[PATCH v3 01/14] drivers: clk: st: Remove stih415-416 clock support
From: gabriel.fernandez
Date: Mon Aug 29 2016 - 08:32:40 EST
From: Gabriel Fernandez <gabriel.fernandez@xxxxxx>
STiH415 and STiH416 platforms are no longer used.
these platforms will be deprecated for the next kernel.
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@xxxxxx>
Acked-by: Rob Herring <robh@xxxxxxxxxx>
Acked-by: Peter Griffin <peter.griffin@xxxxxxxxxx>
---
.../bindings/clock/st/st,clkgen-divmux.txt | 49 --
.../devicetree/bindings/clock/st/st,clkgen-mux.txt | 18 +-
.../devicetree/bindings/clock/st/st,clkgen-pll.txt | 26 +-
.../bindings/clock/st/st,clkgen-prediv.txt | 36 -
.../devicetree/bindings/clock/st/st,clkgen-vcc.txt | 61 --
.../devicetree/bindings/clock/st/st,clkgen.txt | 54 +-
.../devicetree/bindings/clock/st/st,quadfs.txt | 27 +-
drivers/clk/st/clkgen-fsyn.c | 260 --------
drivers/clk/st/clkgen-mux.c | 726 +--------------------
drivers/clk/st/clkgen-pll.c | 419 ------------
10 files changed, 37 insertions(+), 1639 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/clock/st/st,clkgen-divmux.txt
delete mode 100644 Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt
delete mode 100644 Documentation/devicetree/bindings/clock/st/st,clkgen-vcc.txt
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-divmux.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-divmux.txt
deleted file mode 100644
index 6247652..0000000
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen-divmux.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-Binding for a ST divider and multiplexer clock driver.
-
-This binding uses the common clock binding[1].
-Base address is located to the parent node. See clock binding[2]
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
-
-Required properties:
-
-- compatible : shall be:
- "st,clkgena-divmux-c65-hs", "st,clkgena-divmux"
- "st,clkgena-divmux-c65-ls", "st,clkgena-divmux"
- "st,clkgena-divmux-c32-odf0", "st,clkgena-divmux"
- "st,clkgena-divmux-c32-odf1", "st,clkgena-divmux"
- "st,clkgena-divmux-c32-odf2", "st,clkgena-divmux"
- "st,clkgena-divmux-c32-odf3", "st,clkgena-divmux"
-
-- #clock-cells : From common clock binding; shall be set to 1.
-
-- clocks : From common clock binding
-
-- clock-output-names : From common clock binding.
-
-Example:
-
- clockgen-a@fd345000 {
- reg = <0xfd345000 0xb50>;
-
- clk_m_a1_div1: clk-m-a1-div1 {
- #clock-cells = <1>;
- compatible = "st,clkgena-divmux-c32-odf1",
- "st,clkgena-divmux";
-
- clocks = <&clk_m_a1_osc_prediv>,
- <&clk_m_a1_pll0 1>, /* PLL0 PHI1 */
- <&clk_m_a1_pll1 1>; /* PLL1 PHI1 */
-
- clock-output-names = "clk-m-rx-icn-ts",
- "clk-m-rx-icn-vdp-0",
- "", /* unused */
- "clk-m-prv-t1-bus",
- "clk-m-icn-reg-12",
- "clk-m-icn-reg-10",
- "", /* unused */
- "clk-m-icn-st231";
- };
- };
-
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-mux.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-mux.txt
index f1fa91c..4d277d6 100644
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen-mux.txt
+++ b/Documentation/devicetree/bindings/clock/st/st,clkgen-mux.txt
@@ -10,13 +10,6 @@ This binding uses the common clock binding[1].
Required properties:
- compatible : shall be:
- "st,stih416-clkgenc-vcc-hd", "st,clkgen-mux"
- "st,stih416-clkgenf-vcc-fvdp", "st,clkgen-mux"
- "st,stih416-clkgenf-vcc-hva", "st,clkgen-mux"
- "st,stih416-clkgenf-vcc-hd", "st,clkgen-mux"
- "st,stih416-clkgenf-vcc-sd", "st,clkgen-mux"
- "st,stih415-clkgen-a9-mux", "st,clkgen-mux"
- "st,stih416-clkgen-a9-mux", "st,clkgen-mux"
"st,stih407-clkgen-a9-mux", "st,clkgen-mux"
- #clock-cells : from common clock binding; shall be set to 0.
@@ -27,10 +20,13 @@ Required properties:
Example:
- clk_m_hva: clk-m-hva@fd690868 {
+ clk_m_a9: clk-m-a9@92b0000 {
#clock-cells = <0>;
- compatible = "st,stih416-clkgenf-vcc-hva", "st,clkgen-mux";
- reg = <0xfd690868 4>;
+ compatible = "st,stih407-clkgen-a9-mux";
+ reg = <0x92b0000 0x10000>;
- clocks = <&clockgen_f 1>, <&clk_m_a1_div0 3>;
+ clocks = <&clockgen_a9_pll 0>,
+ <&clockgen_a9_pll 0>,
+ <&clk_s_c0_flexgen 13>,
+ <&clk_m_a9_ext2f_div2>;
};
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt
index 844b3a0..c9fd674 100644
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt
+++ b/Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt
@@ -9,25 +9,12 @@ Base address is located to the parent node. See clock binding[2]
Required properties:
- compatible : shall be:
- "st,clkgena-prediv-c65", "st,clkgena-prediv"
- "st,clkgena-prediv-c32", "st,clkgena-prediv"
-
- "st,clkgena-plls-c65"
- "st,plls-c32-a1x-0", "st,clkgen-plls-c32"
- "st,plls-c32-a1x-1", "st,clkgen-plls-c32"
- "st,stih415-plls-c32-a9", "st,clkgen-plls-c32"
- "st,stih415-plls-c32-ddr", "st,clkgen-plls-c32"
- "st,stih416-plls-c32-a9", "st,clkgen-plls-c32"
- "st,stih416-plls-c32-ddr", "st,clkgen-plls-c32"
"st,stih407-plls-c32-a0", "st,clkgen-plls-c32"
"st,stih407-plls-c32-a9", "st,clkgen-plls-c32"
"sst,plls-c32-cx_0", "st,clkgen-plls-c32"
"sst,plls-c32-cx_1", "st,clkgen-plls-c32"
"st,stih418-plls-c28-a9", "st,clkgen-plls-c32"
- "st,stih415-gpu-pll-c32", "st,clkgengpu-pll-c32"
- "st,stih416-gpu-pll-c32", "st,clkgengpu-pll-c32"
-
- #clock-cells : From common clock binding; shall be set to 1.
- clocks : From common clock binding
@@ -36,17 +23,16 @@ Required properties:
Example:
- clockgen-a@fee62000 {
- reg = <0xfee62000 0xb48>;
+ clockgen-a9@92b0000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x92b0000 0xffff>;
- clk_s_a0_pll: clk-s-a0-pll {
+ clockgen_a9_pll: clockgen-a9-pll {
#clock-cells = <1>;
- compatible = "st,clkgena-plls-c65";
+ compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
clocks = <&clk_sysin>;
- clock-output-names = "clk-s-a0-pll0-hs",
- "clk-s-a0-pll0-ls",
- "clk-s-a0-pll1";
+ clock-output-names = "clockgen-a9-pll-odf";
};
};
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt
deleted file mode 100644
index 604766c..0000000
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen-prediv.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-Binding for a ST pre-divider clock driver.
-
-This binding uses the common clock binding[1].
-Base address is located to the parent node. See clock binding[2]
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
-
-Required properties:
-
-- compatible : shall be:
- "st,clkgena-prediv-c65", "st,clkgena-prediv"
- "st,clkgena-prediv-c32", "st,clkgena-prediv"
-
-- #clock-cells : From common clock binding; shall be set to 0.
-
-- clocks : From common clock binding
-
-- clock-output-names : From common clock binding.
-
-Example:
-
- clockgen-a@fd345000 {
- reg = <0xfd345000 0xb50>;
-
- clk_m_a2_osc_prediv: clk-m-a2-osc-prediv {
- #clock-cells = <0>;
- compatible = "st,clkgena-prediv-c32",
- "st,clkgena-prediv";
-
- clocks = <&clk_sysin>;
-
- clock-output-names = "clk-m-a2-osc-prediv";
- };
- };
-
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen-vcc.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen-vcc.txt
deleted file mode 100644
index 109b3ed..0000000
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen-vcc.txt
+++ /dev/null
@@ -1,61 +0,0 @@
-Binding for a type of STMicroelectronics clock crossbar (VCC).
-
-The crossbar can take up to 4 input clocks and control up to 16
-output clocks. Not all inputs or outputs have to be in use in a
-particular instantiation. Each output can be individually enabled,
-select any of the input clocks and apply a divide (by 1,2,4 or 8) to
-that selected clock.
-
-This binding uses the common clock binding[1].
-
-[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-
-Required properties:
-
-- compatible : shall be:
- "st,stih416-clkgenc", "st,vcc"
- "st,stih416-clkgenf", "st,vcc"
-
-- #clock-cells : from common clock binding; shall be set to 1.
-
-- reg : A Base address and length of the register set.
-
-- clocks : from common clock binding
-
-- clock-output-names : From common clock binding. The block has 16
- clock outputs but not all of them in a specific instance
- have to be used in the SoC. If a clock name is left as
- an empty string then no clock will be created for the
- output associated with that string index. If fewer than
- 16 strings are provided then no clocks will be created
- for the remaining outputs.
-
-Example:
-
- clockgen_c_vcc: clockgen-c-vcc@0xfe8308ac {
- #clock-cells = <1>;
- compatible = "st,stih416-clkgenc", "st,clkgen-vcc";
- reg = <0xfe8308ac 12>;
-
- clocks = <&clk_s_vcc_hd>,
- <&clockgen_c 1>,
- <&clk_s_tmds_fromphy>,
- <&clockgen_c 2>;
-
- clock-output-names = "clk-s-pix-hdmi",
- "clk-s-pix-dvo",
- "clk-s-out-dvo",
- "clk-s-pix-hd",
- "clk-s-hddac",
- "clk-s-denc",
- "clk-s-sddac",
- "clk-s-pix-main",
- "clk-s-pix-aux",
- "clk-s-stfe-frc-0",
- "clk-s-ref-mcru",
- "clk-s-slave-mcru",
- "clk-s-tmds-hdmi",
- "clk-s-hdmi-reject-pll",
- "clk-s-thsens";
- };
-
diff --git a/Documentation/devicetree/bindings/clock/st/st,clkgen.txt b/Documentation/devicetree/bindings/clock/st/st,clkgen.txt
index b18bf86..c764d6b 100644
--- a/Documentation/devicetree/bindings/clock/st/st,clkgen.txt
+++ b/Documentation/devicetree/bindings/clock/st/st,clkgen.txt
@@ -13,14 +13,6 @@ address is common of all subnode.
...
};
- prediv_node {
- ...
- };
-
- divmux_node {
- ...
- };
-
quadfs_node {
...
};
@@ -29,10 +21,6 @@ address is common of all subnode.
...
};
- vcc_node {
- ...
- };
-
flexgen_node {
...
};
@@ -43,11 +31,8 @@ This binding uses the common clock binding[1].
Each subnode should use the binding described in [2]..[7]
[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
-[2] Documentation/devicetree/bindings/clock/st,clkgen-divmux.txt
[3] Documentation/devicetree/bindings/clock/st,clkgen-mux.txt
[4] Documentation/devicetree/bindings/clock/st,clkgen-pll.txt
-[5] Documentation/devicetree/bindings/clock/st,clkgen-prediv.txt
-[6] Documentation/devicetree/bindings/clock/st,vcc.txt
[7] Documentation/devicetree/bindings/clock/st,quadfs.txt
[8] Documentation/devicetree/bindings/clock/st,flexgen.txt
@@ -57,44 +42,27 @@ Required properties:
Example:
- clockgen-a@fee62000 {
-
- reg = <0xfee62000 0xb48>;
+ clockgen-a@090ff000 {
+ compatible = "st,clkgen-c32";
+ reg = <0x90ff000 0x1000>;
clk_s_a0_pll: clk-s-a0-pll {
#clock-cells = <1>;
- compatible = "st,clkgena-plls-c65";
-
- clocks = <&clk-sysin>;
-
- clock-output-names = "clk-s-a0-pll0-hs",
- "clk-s-a0-pll0-ls",
- "clk-s-a0-pll1";
- };
-
- clk_s_a0_osc_prediv: clk-s-a0-osc-prediv {
- #clock-cells = <0>;
- compatible = "st,clkgena-prediv-c65",
- "st,clkgena-prediv";
+ compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
clocks = <&clk_sysin>;
- clock-output-names = "clk-s-a0-osc-prediv";
+ clock-output-names = "clk-s-a0-pll-ofd-0";
};
- clk_s_a0_hs: clk-s-a0-hs {
+ clk_s_a0_flexgen: clk-s-a0-flexgen {
+ compatible = "st,flexgen";
+
#clock-cells = <1>;
- compatible = "st,clkgena-divmux-c65-hs",
- "st,clkgena-divmux";
- clocks = <&clk-s_a0_osc_prediv>,
- <&clk-s_a0_pll 0>, /* pll0 hs */
- <&clk-s_a0_pll 2>; /* pll1 */
+ clocks = <&clk_s_a0_pll 0>,
+ <&clk_sysin>;
- clock-output-names = "clk-s-fdma-0",
- "clk-s-fdma-1",
- ""; /* clk-s-jit-sense */
- /* fourth output unused */
+ clock-output-names = "clk-ic-lmi0";
};
};
-
diff --git a/Documentation/devicetree/bindings/clock/st/st,quadfs.txt b/Documentation/devicetree/bindings/clock/st/st,quadfs.txt
index cedeb9c..6d81b11 100644
--- a/Documentation/devicetree/bindings/clock/st/st,quadfs.txt
+++ b/Documentation/devicetree/bindings/clock/st/st,quadfs.txt
@@ -11,10 +11,6 @@ This binding uses the common clock binding[1].
Required properties:
- compatible : shall be:
- "st,stih416-quadfs216", "st,quadfs"
- "st,stih416-quadfs432", "st,quadfs"
- "st,stih416-quadfs660-E", "st,quadfs"
- "st,stih416-quadfs660-F", "st,quadfs"
"st,stih407-quadfs660-C", "st,quadfs"
"st,stih407-quadfs660-D", "st,quadfs"
@@ -35,14 +31,15 @@ Required properties:
Example:
- clockgen_e: clockgen-e@fd3208bc {
- #clock-cells = <1>;
- compatible = "st,stih416-quadfs660-E", "st,quadfs";
- reg = <0xfd3208bc 0xB0>;
-
- clocks = <&clk_sysin>;
- clock-output-names = "clk-m-pix-mdtp-0",
- "clk-m-pix-mdtp-1",
- "clk-m-pix-mdtp-2",
- "clk-m-mpelpc";
- };
+ clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
+ #clock-cells = <1>;
+ compatible = "st,stih407-quadfs660-C", "st,quadfs";
+ reg = <0x9103000 0x1000>;
+
+ clocks = <&clk_sysin>;
+
+ clock-output-names = "clk-s-c0-fs0-ch0",
+ "clk-s-c0-fs0-ch1",
+ "clk-s-c0-fs0-ch2",
+ "clk-s-c0-fs0-ch3";
+ };
diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c
index 09afeb8..942c187 100644
--- a/drivers/clk/st/clkgen-fsyn.c
+++ b/drivers/clk/st/clkgen-fsyn.c
@@ -42,45 +42,6 @@ struct stm_fs {
unsigned long nsdiv;
};
-static const struct stm_fs fs216c65_rtbl[] = {
- { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 312.5 Khz */
- { .mdiv = 0x17, .pe = 0x25ed, .sdiv = 0x1, .nsdiv = 0 }, /* 27 MHz */
- { .mdiv = 0x1a, .pe = 0x7b36, .sdiv = 0x2, .nsdiv = 1 }, /* 36.87 MHz */
- { .mdiv = 0x13, .pe = 0x0, .sdiv = 0x2, .nsdiv = 1 }, /* 48 MHz */
- { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x1, .nsdiv = 1 }, /* 108 MHz */
-};
-
-static const struct stm_fs fs432c65_rtbl[] = {
- { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 625 Khz */
- { .mdiv = 0x13, .pe = 0x777c, .sdiv = 0x4, .nsdiv = 1 }, /* 25.175 MHz */
- { .mdiv = 0x19, .pe = 0x4d35, .sdiv = 0x2, .nsdiv = 0 }, /* 25.200 MHz */
- { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x4, .nsdiv = 1 }, /* 27.000 MHz */
- { .mdiv = 0x17, .pe = 0x28f5, .sdiv = 0x2, .nsdiv = 0 }, /* 27.027 MHz */
- { .mdiv = 0x16, .pe = 0x3359, .sdiv = 0x2, .nsdiv = 0 }, /* 28.320 MHz */
- { .mdiv = 0x1f, .pe = 0x2083, .sdiv = 0x3, .nsdiv = 1 }, /* 30.240 MHz */
- { .mdiv = 0x1e, .pe = 0x430d, .sdiv = 0x3, .nsdiv = 1 }, /* 31.500 MHz */
- { .mdiv = 0x17, .pe = 0x0, .sdiv = 0x3, .nsdiv = 1 }, /* 40.000 MHz */
- { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x1, .nsdiv = 0 }, /* 49.500 MHz */
- { .mdiv = 0x13, .pe = 0x6667, .sdiv = 0x3, .nsdiv = 1 }, /* 50.000 MHz */
- { .mdiv = 0x10, .pe = 0x1ee6, .sdiv = 0x3, .nsdiv = 1 }, /* 57.284 MHz */
- { .mdiv = 0x1d, .pe = 0x3b14, .sdiv = 0x2, .nsdiv = 1 }, /* 65.000 MHz */
- { .mdiv = 0x12, .pe = 0x7c65, .sdiv = 0x1, .nsdiv = 0 }, /* 71.000 MHz */
- { .mdiv = 0x19, .pe = 0xecd, .sdiv = 0x2, .nsdiv = 1 }, /* 74.176 MHz */
- { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x2, .nsdiv = 1 }, /* 74.250 MHz */
- { .mdiv = 0x19, .pe = 0x3334, .sdiv = 0x2, .nsdiv = 1 }, /* 75.000 MHz */
- { .mdiv = 0x18, .pe = 0x5138, .sdiv = 0x2, .nsdiv = 1 }, /* 78.800 MHz */
- { .mdiv = 0x1d, .pe = 0x77d, .sdiv = 0x0, .nsdiv = 0 }, /* 85.500 MHz */
- { .mdiv = 0x1c, .pe = 0x13d5, .sdiv = 0x0, .nsdiv = 0 }, /* 88.750 MHz */
- { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x2, .nsdiv = 1 }, /* 108.000 MHz */
- { .mdiv = 0x17, .pe = 0x28f5, .sdiv = 0x0, .nsdiv = 0 }, /* 108.108 MHz */
- { .mdiv = 0x10, .pe = 0x6e26, .sdiv = 0x2, .nsdiv = 1 }, /* 118.963 MHz */
- { .mdiv = 0x15, .pe = 0x3e63, .sdiv = 0x0, .nsdiv = 0 }, /* 119.000 MHz */
- { .mdiv = 0x1c, .pe = 0x471d, .sdiv = 0x1, .nsdiv = 1 }, /* 135.000 MHz */
- { .mdiv = 0x19, .pe = 0xecd, .sdiv = 0x1, .nsdiv = 1 }, /* 148.352 MHz */
- { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x1, .nsdiv = 1 }, /* 148.500 MHz */
- { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x0, .nsdiv = 1 }, /* 297 MHz */
-};
-
static const struct stm_fs fs660c32_rtbl[] = {
{ .mdiv = 0x14, .pe = 0x376b, .sdiv = 0x4, .nsdiv = 1 }, /* 25.175 MHz */
{ .mdiv = 0x14, .pe = 0x30c3, .sdiv = 0x4, .nsdiv = 1 }, /* 25.200 MHz */
@@ -144,168 +105,11 @@ struct clkgen_quadfs_data {
unsigned long *);
};
-static const struct clk_ops st_quadfs_pll_c65_ops;
static const struct clk_ops st_quadfs_pll_c32_ops;
-static const struct clk_ops st_quadfs_fs216c65_ops;
-static const struct clk_ops st_quadfs_fs432c65_ops;
static const struct clk_ops st_quadfs_fs660c32_ops;
-static int clk_fs216c65_get_rate(unsigned long, const struct stm_fs *,
- unsigned long *);
-static int clk_fs432c65_get_rate(unsigned long, const struct stm_fs *,
- unsigned long *);
static int clk_fs660c32_dig_get_rate(unsigned long, const struct stm_fs *,
unsigned long *);
-/*
- * Values for all of the standalone instances of this clock
- * generator found in STiH415 and STiH416 SYSCFG register banks. Note
- * that the individual channel standby control bits (nsb) are in the
- * first register along with the PLL control bits.
- */
-static const struct clkgen_quadfs_data st_fs216c65_416 = {
- /* 416 specific */
- .npda = CLKGEN_FIELD(0x0, 0x1, 14),
- .nsb = { CLKGEN_FIELD(0x0, 0x1, 10),
- CLKGEN_FIELD(0x0, 0x1, 11),
- CLKGEN_FIELD(0x0, 0x1, 12),
- CLKGEN_FIELD(0x0, 0x1, 13) },
- .nsdiv_present = true,
- .nsdiv = { CLKGEN_FIELD(0x0, 0x1, 18),
- CLKGEN_FIELD(0x0, 0x1, 19),
- CLKGEN_FIELD(0x0, 0x1, 20),
- CLKGEN_FIELD(0x0, 0x1, 21) },
- .mdiv = { CLKGEN_FIELD(0x4, 0x1f, 0),
- CLKGEN_FIELD(0x14, 0x1f, 0),
- CLKGEN_FIELD(0x24, 0x1f, 0),
- CLKGEN_FIELD(0x34, 0x1f, 0) },
- .en = { CLKGEN_FIELD(0x10, 0x1, 0),
- CLKGEN_FIELD(0x20, 0x1, 0),
- CLKGEN_FIELD(0x30, 0x1, 0),
- CLKGEN_FIELD(0x40, 0x1, 0) },
- .ndiv = CLKGEN_FIELD(0x0, 0x1, 15),
- .bwfilter_present = true,
- .ref_bw = CLKGEN_FIELD(0x0, 0x3, 16),
- .pe = { CLKGEN_FIELD(0x8, 0xffff, 0),
- CLKGEN_FIELD(0x18, 0xffff, 0),
- CLKGEN_FIELD(0x28, 0xffff, 0),
- CLKGEN_FIELD(0x38, 0xffff, 0) },
- .sdiv = { CLKGEN_FIELD(0xC, 0x7, 0),
- CLKGEN_FIELD(0x1C, 0x7, 0),
- CLKGEN_FIELD(0x2C, 0x7, 0),
- CLKGEN_FIELD(0x3C, 0x7, 0) },
- .pll_ops = &st_quadfs_pll_c65_ops,
- .rtbl = fs216c65_rtbl,
- .rtbl_cnt = ARRAY_SIZE(fs216c65_rtbl),
- .get_rate = clk_fs216c65_get_rate,
-};
-
-static const struct clkgen_quadfs_data st_fs432c65_416 = {
- .npda = CLKGEN_FIELD(0x0, 0x1, 14),
- .nsb = { CLKGEN_FIELD(0x0, 0x1, 10),
- CLKGEN_FIELD(0x0, 0x1, 11),
- CLKGEN_FIELD(0x0, 0x1, 12),
- CLKGEN_FIELD(0x0, 0x1, 13) },
- .nsdiv_present = true,
- .nsdiv = { CLKGEN_FIELD(0x0, 0x1, 18),
- CLKGEN_FIELD(0x0, 0x1, 19),
- CLKGEN_FIELD(0x0, 0x1, 20),
- CLKGEN_FIELD(0x0, 0x1, 21) },
- .mdiv = { CLKGEN_FIELD(0x4, 0x1f, 0),
- CLKGEN_FIELD(0x14, 0x1f, 0),
- CLKGEN_FIELD(0x24, 0x1f, 0),
- CLKGEN_FIELD(0x34, 0x1f, 0) },
- .en = { CLKGEN_FIELD(0x10, 0x1, 0),
- CLKGEN_FIELD(0x20, 0x1, 0),
- CLKGEN_FIELD(0x30, 0x1, 0),
- CLKGEN_FIELD(0x40, 0x1, 0) },
- .ndiv = CLKGEN_FIELD(0x0, 0x1, 15),
- .bwfilter_present = true,
- .ref_bw = CLKGEN_FIELD(0x0, 0x3, 16),
- .pe = { CLKGEN_FIELD(0x8, 0xffff, 0),
- CLKGEN_FIELD(0x18, 0xffff, 0),
- CLKGEN_FIELD(0x28, 0xffff, 0),
- CLKGEN_FIELD(0x38, 0xffff, 0) },
- .sdiv = { CLKGEN_FIELD(0xC, 0x7, 0),
- CLKGEN_FIELD(0x1C, 0x7, 0),
- CLKGEN_FIELD(0x2C, 0x7, 0),
- CLKGEN_FIELD(0x3C, 0x7, 0) },
- .pll_ops = &st_quadfs_pll_c65_ops,
- .rtbl = fs432c65_rtbl,
- .rtbl_cnt = ARRAY_SIZE(fs432c65_rtbl),
- .get_rate = clk_fs432c65_get_rate,
-};
-
-static const struct clkgen_quadfs_data st_fs660c32_E_416 = {
- .npda = CLKGEN_FIELD(0x0, 0x1, 14),
- .nsb = { CLKGEN_FIELD(0x0, 0x1, 10),
- CLKGEN_FIELD(0x0, 0x1, 11),
- CLKGEN_FIELD(0x0, 0x1, 12),
- CLKGEN_FIELD(0x0, 0x1, 13) },
- .nsdiv_present = true,
- .nsdiv = { CLKGEN_FIELD(0x0, 0x1, 18),
- CLKGEN_FIELD(0x0, 0x1, 19),
- CLKGEN_FIELD(0x0, 0x1, 20),
- CLKGEN_FIELD(0x0, 0x1, 21) },
- .mdiv = { CLKGEN_FIELD(0x4, 0x1f, 0),
- CLKGEN_FIELD(0x14, 0x1f, 0),
- CLKGEN_FIELD(0x24, 0x1f, 0),
- CLKGEN_FIELD(0x34, 0x1f, 0) },
- .en = { CLKGEN_FIELD(0x10, 0x1, 0),
- CLKGEN_FIELD(0x20, 0x1, 0),
- CLKGEN_FIELD(0x30, 0x1, 0),
- CLKGEN_FIELD(0x40, 0x1, 0) },
- .ndiv = CLKGEN_FIELD(0x0, 0x7, 15),
- .pe = { CLKGEN_FIELD(0x8, 0x7fff, 0),
- CLKGEN_FIELD(0x18, 0x7fff, 0),
- CLKGEN_FIELD(0x28, 0x7fff, 0),
- CLKGEN_FIELD(0x38, 0x7fff, 0) },
- .sdiv = { CLKGEN_FIELD(0xC, 0xf, 0),
- CLKGEN_FIELD(0x1C, 0xf, 0),
- CLKGEN_FIELD(0x2C, 0xf, 0),
- CLKGEN_FIELD(0x3C, 0xf, 0) },
- .lockstatus_present = true,
- .lock_status = CLKGEN_FIELD(0xAC, 0x1, 0),
- .pll_ops = &st_quadfs_pll_c32_ops,
- .rtbl = fs660c32_rtbl,
- .rtbl_cnt = ARRAY_SIZE(fs660c32_rtbl),
- .get_rate = clk_fs660c32_dig_get_rate,
-};
-
-static const struct clkgen_quadfs_data st_fs660c32_F_416 = {
- .npda = CLKGEN_FIELD(0x0, 0x1, 14),
- .nsb = { CLKGEN_FIELD(0x0, 0x1, 10),
- CLKGEN_FIELD(0x0, 0x1, 11),
- CLKGEN_FIELD(0x0, 0x1, 12),
- CLKGEN_FIELD(0x0, 0x1, 13) },
- .nsdiv_present = true,
- .nsdiv = { CLKGEN_FIELD(0x0, 0x1, 18),
- CLKGEN_FIELD(0x0, 0x1, 19),
- CLKGEN_FIELD(0x0, 0x1, 20),
- CLKGEN_FIELD(0x0, 0x1, 21) },
- .mdiv = { CLKGEN_FIELD(0x4, 0x1f, 0),
- CLKGEN_FIELD(0x14, 0x1f, 0),
- CLKGEN_FIELD(0x24, 0x1f, 0),
- CLKGEN_FIELD(0x34, 0x1f, 0) },
- .en = { CLKGEN_FIELD(0x10, 0x1, 0),
- CLKGEN_FIELD(0x20, 0x1, 0),
- CLKGEN_FIELD(0x30, 0x1, 0),
- CLKGEN_FIELD(0x40, 0x1, 0) },
- .ndiv = CLKGEN_FIELD(0x0, 0x7, 15),
- .pe = { CLKGEN_FIELD(0x8, 0x7fff, 0),
- CLKGEN_FIELD(0x18, 0x7fff, 0),
- CLKGEN_FIELD(0x28, 0x7fff, 0),
- CLKGEN_FIELD(0x38, 0x7fff, 0) },
- .sdiv = { CLKGEN_FIELD(0xC, 0xf, 0),
- CLKGEN_FIELD(0x1C, 0xf, 0),
- CLKGEN_FIELD(0x2C, 0xf, 0),
- CLKGEN_FIELD(0x3C, 0xf, 0) },
- .lockstatus_present = true,
- .lock_status = CLKGEN_FIELD(0xEC, 0x1, 0),
- .pll_ops = &st_quadfs_pll_c32_ops,
- .rtbl = fs660c32_rtbl,
- .rtbl_cnt = ARRAY_SIZE(fs660c32_rtbl),
- .get_rate = clk_fs660c32_dig_get_rate,
-};
static const struct clkgen_quadfs_data st_fs660c32_C = {
.nrst_present = true,
@@ -605,12 +409,6 @@ static int quadfs_pll_fs660c32_set_rate(struct clk_hw *hw, unsigned long rate,
return 0;
}
-static const struct clk_ops st_quadfs_pll_c65_ops = {
- .enable = quadfs_pll_enable,
- .disable = quadfs_pll_disable,
- .is_enabled = quadfs_pll_is_enabled,
-};
-
static const struct clk_ops st_quadfs_pll_c32_ops = {
.enable = quadfs_pll_enable,
.disable = quadfs_pll_disable,
@@ -797,48 +595,6 @@ static int quadfs_fsynth_is_enabled(struct clk_hw *hw)
return fs->data->standby_polarity ? !nsb : !!nsb;
}
-#define P15 (uint64_t)(1 << 15)
-
-static int clk_fs216c65_get_rate(unsigned long input, const struct stm_fs *fs,
- unsigned long *rate)
-{
- uint64_t res;
- unsigned long ns;
- unsigned long nd = 8; /* ndiv stuck at 0 => val = 8 */
- unsigned long s;
- long m;
-
- m = fs->mdiv - 32;
- s = 1 << (fs->sdiv + 1);
- ns = (fs->nsdiv ? 1 : 3);
-
- res = (uint64_t)(s * ns * P15 * (uint64_t)(m + 33));
- res = res - (s * ns * fs->pe);
- *rate = div64_u64(P15 * nd * input * 32, res);
-
- return 0;
-}
-
-static int clk_fs432c65_get_rate(unsigned long input, const struct stm_fs *fs,
- unsigned long *rate)
-{
- uint64_t res;
- unsigned long nd = 16; /* ndiv value; stuck at 0 (30Mhz input) */
- long m;
- unsigned long sd;
- unsigned long ns;
-
- m = fs->mdiv - 32;
- sd = 1 << (fs->sdiv + 1);
- ns = (fs->nsdiv ? 1 : 3);
-
- res = (uint64_t)(sd * ns * P15 * (uint64_t)(m + 33));
- res = res - (sd * ns * fs->pe);
- *rate = div64_u64(P15 * nd * input * 32, res);
-
- return 0;
-}
-
#define P20 (uint64_t)(1 << 20)
static int clk_fs660c32_dig_get_rate(unsigned long input,
@@ -1065,22 +821,6 @@ static struct clk * __init st_clk_register_quadfs_fsynth(
static const struct of_device_id quadfs_of_match[] = {
{
- .compatible = "st,stih416-quadfs216",
- .data = &st_fs216c65_416
- },
- {
- .compatible = "st,stih416-quadfs432",
- .data = &st_fs432c65_416
- },
- {
- .compatible = "st,stih416-quadfs660-E",
- .data = &st_fs660c32_E_416
- },
- {
- .compatible = "st,stih416-quadfs660-F",
- .data = &st_fs660c32_F_416
- },
- {
.compatible = "st,stih407-quadfs660-C",
.data = &st_fs660c32_C
},
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c
index b1e10ff..6fdb1ab 100644
--- a/drivers/clk/st/clkgen-mux.c
+++ b/drivers/clk/st/clkgen-mux.c
@@ -19,9 +19,6 @@
#include <linux/clk-provider.h>
#include "clkgen.h"
-static DEFINE_SPINLOCK(clkgena_divmux_lock);
-static DEFINE_SPINLOCK(clkgenf_lock);
-
static const char ** __init clkgen_mux_get_parents(struct device_node *np,
int *num_parents)
{
@@ -40,498 +37,6 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np,
return parents;
}
-/**
- * DOC: Clock mux with a programmable divider on each of its three inputs.
- * The mux has an input setting which effectively gates its output.
- *
- * Traits of this clock:
- * prepare - clk_(un)prepare only ensures parent is (un)prepared
- * enable - clk_enable and clk_disable are functional & control gating
- * rate - set rate is supported
- * parent - set/get parent
- */
-
-#define NUM_INPUTS 3
-
-struct clkgena_divmux {
- struct clk_hw hw;
- /* Subclassed mux and divider structures */
- struct clk_mux mux;
- struct clk_divider div[NUM_INPUTS];
- /* Enable/running feedback register bits for each input */
- void __iomem *feedback_reg[NUM_INPUTS];
- int feedback_bit_idx;
-
- u8 muxsel;
-};
-
-#define to_clkgena_divmux(_hw) container_of(_hw, struct clkgena_divmux, hw)
-
-struct clkgena_divmux_data {
- int num_outputs;
- int mux_offset;
- int mux_offset2;
- int mux_start_bit;
- int div_offsets[NUM_INPUTS];
- int fb_offsets[NUM_INPUTS];
- int fb_start_bit_idx;
-};
-
-#define CKGAX_CLKOPSRC_SWITCH_OFF 0x3
-
-static int clkgena_divmux_is_running(struct clkgena_divmux *mux)
-{
- u32 regval = readl(mux->feedback_reg[mux->muxsel]);
- u32 running = regval & BIT(mux->feedback_bit_idx);
- return !!running;
-}
-
-static int clkgena_divmux_enable(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
- unsigned long timeout;
- int ret = 0;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- ret = clk_mux_ops.set_parent(mux_hw, genamux->muxsel);
- if (ret)
- return ret;
-
- timeout = jiffies + msecs_to_jiffies(10);
-
- while (!clkgena_divmux_is_running(genamux)) {
- if (time_after(jiffies, timeout))
- return -ETIMEDOUT;
- cpu_relax();
- }
-
- return 0;
-}
-
-static void clkgena_divmux_disable(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- clk_mux_ops.set_parent(mux_hw, CKGAX_CLKOPSRC_SWITCH_OFF);
-}
-
-static int clkgena_divmux_is_enabled(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- return (s8)clk_mux_ops.get_parent(mux_hw) > 0;
-}
-
-static u8 clkgena_divmux_get_parent(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- genamux->muxsel = clk_mux_ops.get_parent(mux_hw);
- if ((s8)genamux->muxsel < 0) {
- pr_debug("%s: %s: Invalid parent, setting to default.\n",
- __func__, clk_hw_get_name(hw));
- genamux->muxsel = 0;
- }
-
- return genamux->muxsel;
-}
-
-static int clkgena_divmux_set_parent(struct clk_hw *hw, u8 index)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
-
- if (index >= CKGAX_CLKOPSRC_SWITCH_OFF)
- return -EINVAL;
-
- genamux->muxsel = index;
-
- /*
- * If the mux is already enabled, call enable directly to set the
- * new mux position and wait for it to start running again. Otherwise
- * do nothing.
- */
- if (clkgena_divmux_is_enabled(hw))
- clkgena_divmux_enable(hw);
-
- return 0;
-}
-
-static unsigned long clkgena_divmux_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.recalc_rate(div_hw, parent_rate);
-}
-
-static int clkgena_divmux_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.set_rate(div_hw, rate, parent_rate);
-}
-
-static long clkgena_divmux_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.round_rate(div_hw, rate, prate);
-}
-
-static const struct clk_ops clkgena_divmux_ops = {
- .enable = clkgena_divmux_enable,
- .disable = clkgena_divmux_disable,
- .is_enabled = clkgena_divmux_is_enabled,
- .get_parent = clkgena_divmux_get_parent,
- .set_parent = clkgena_divmux_set_parent,
- .round_rate = clkgena_divmux_round_rate,
- .recalc_rate = clkgena_divmux_recalc_rate,
- .set_rate = clkgena_divmux_set_rate,
-};
-
-/**
- * clk_register_genamux - register a genamux clock with the clock framework
- */
-static struct clk * __init clk_register_genamux(const char *name,
- const char **parent_names, u8 num_parents,
- void __iomem *reg,
- const struct clkgena_divmux_data *muxdata,
- u32 idx)
-{
- /*
- * Fixed constants across all ClockgenA variants
- */
- const int mux_width = 2;
- const int divider_width = 5;
- struct clkgena_divmux *genamux;
- struct clk *clk;
- struct clk_init_data init;
- int i;
-
- genamux = kzalloc(sizeof(*genamux), GFP_KERNEL);
- if (!genamux)
- return ERR_PTR(-ENOMEM);
-
- init.name = name;
- init.ops = &clkgena_divmux_ops;
- init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE;
- init.parent_names = parent_names;
- init.num_parents = num_parents;
-
- genamux->mux.lock = &clkgena_divmux_lock;
- genamux->mux.mask = BIT(mux_width) - 1;
- genamux->mux.shift = muxdata->mux_start_bit + (idx * mux_width);
- if (genamux->mux.shift > 31) {
- /*
- * We have spilled into the second mux register so
- * adjust the register address and the bit shift accordingly
- */
- genamux->mux.reg = reg + muxdata->mux_offset2;
- genamux->mux.shift -= 32;
- } else {
- genamux->mux.reg = reg + muxdata->mux_offset;
- }
-
- for (i = 0; i < NUM_INPUTS; i++) {
- /*
- * Divider config for each input
- */
- void __iomem *divbase = reg + muxdata->div_offsets[i];
- genamux->div[i].width = divider_width;
- genamux->div[i].reg = divbase + (idx * sizeof(u32));
-
- /*
- * Mux enabled/running feedback register for each input.
- */
- genamux->feedback_reg[i] = reg + muxdata->fb_offsets[i];
- }
-
- genamux->feedback_bit_idx = muxdata->fb_start_bit_idx + idx;
- genamux->hw.init = &init;
-
- clk = clk_register(NULL, &genamux->hw);
- if (IS_ERR(clk)) {
- kfree(genamux);
- goto err;
- }
-
- pr_debug("%s: parent %s rate %lu\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- clk_get_rate(clk));
-err:
- return clk;
-}
-
-static struct clkgena_divmux_data st_divmux_c65hs = {
- .num_outputs = 4,
- .mux_offset = 0x14,
- .mux_start_bit = 0,
- .div_offsets = { 0x800, 0x900, 0xb00 },
- .fb_offsets = { 0x18, 0x1c, 0x20 },
- .fb_start_bit_idx = 0,
-};
-
-static struct clkgena_divmux_data st_divmux_c65ls = {
- .num_outputs = 14,
- .mux_offset = 0x14,
- .mux_offset2 = 0x24,
- .mux_start_bit = 8,
- .div_offsets = { 0x810, 0xa10, 0xb10 },
- .fb_offsets = { 0x18, 0x1c, 0x20 },
- .fb_start_bit_idx = 4,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf0 = {
- .num_outputs = 8,
- .mux_offset = 0x1c,
- .mux_start_bit = 0,
- .div_offsets = { 0x800, 0x900, 0xa60 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 0,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf1 = {
- .num_outputs = 8,
- .mux_offset = 0x1c,
- .mux_start_bit = 16,
- .div_offsets = { 0x820, 0x980, 0xa80 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 8,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf2 = {
- .num_outputs = 8,
- .mux_offset = 0x20,
- .mux_start_bit = 0,
- .div_offsets = { 0x840, 0xa20, 0xb10 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 16,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf3 = {
- .num_outputs = 8,
- .mux_offset = 0x20,
- .mux_start_bit = 16,
- .div_offsets = { 0x860, 0xa40, 0xb30 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 24,
-};
-
-static const struct of_device_id clkgena_divmux_of_match[] = {
- {
- .compatible = "st,clkgena-divmux-c65-hs",
- .data = &st_divmux_c65hs,
- },
- {
- .compatible = "st,clkgena-divmux-c65-ls",
- .data = &st_divmux_c65ls,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf0",
- .data = &st_divmux_c32odf0,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf1",
- .data = &st_divmux_c32odf1,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf2",
- .data = &st_divmux_c32odf2,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf3",
- .data = &st_divmux_c32odf3,
- },
- {}
-};
-
-static void __iomem * __init clkgen_get_register_base(struct device_node *np)
-{
- struct device_node *pnode;
- void __iomem *reg;
-
- pnode = of_get_parent(np);
- if (!pnode)
- return NULL;
-
- reg = of_iomap(pnode, 0);
-
- of_node_put(pnode);
- return reg;
-}
-
-static void __init st_of_clkgena_divmux_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- const struct clkgena_divmux_data *data;
- struct clk_onecell_data *clk_data;
- void __iomem *reg;
- const char **parents;
- int num_parents = 0, i;
-
- match = of_match_node(clkgena_divmux_of_match, np);
- if (WARN_ON(!match))
- return;
-
- data = match->data;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- parents = clkgen_mux_get_parents(np, &num_parents);
- if (IS_ERR(parents))
- goto err_parents;
-
- clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
- if (!clk_data)
- goto err_alloc;
-
- clk_data->clk_num = data->num_outputs;
- clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),
- GFP_KERNEL);
-
- if (!clk_data->clks)
- goto err_alloc_clks;
-
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk *clk;
- const char *clk_name;
-
- if (of_property_read_string_index(np, "clock-output-names",
- i, &clk_name))
- break;
-
- /*
- * If we read an empty clock name then the output is unused
- */
- if (*clk_name == '\0')
- continue;
-
- clk = clk_register_genamux(clk_name, parents, num_parents,
- reg, data, i);
-
- if (IS_ERR(clk))
- goto err;
-
- clk_data->clks[i] = clk;
- }
-
- kfree(parents);
-
- of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
- return;
-err:
- kfree(clk_data->clks);
-err_alloc_clks:
- kfree(clk_data);
-err_alloc:
- kfree(parents);
-err_parents:
- iounmap(reg);
-}
-CLK_OF_DECLARE(clkgenadivmux, "st,clkgena-divmux", st_of_clkgena_divmux_setup);
-
-struct clkgena_prediv_data {
- u32 offset;
- u8 shift;
- struct clk_div_table *table;
-};
-
-static struct clk_div_table prediv_table16[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 16 },
- { .div = 0 },
-};
-
-static struct clkgena_prediv_data prediv_c65_data = {
- .offset = 0x4c,
- .shift = 31,
- .table = prediv_table16,
-};
-
-static struct clkgena_prediv_data prediv_c32_data = {
- .offset = 0x50,
- .shift = 1,
- .table = prediv_table16,
-};
-
-static const struct of_device_id clkgena_prediv_of_match[] = {
- { .compatible = "st,clkgena-prediv-c65", .data = &prediv_c65_data },
- { .compatible = "st,clkgena-prediv-c32", .data = &prediv_c32_data },
- {}
-};
-
-static void __init st_of_clkgena_prediv_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- void __iomem *reg;
- const char *parent_name, *clk_name;
- struct clk *clk;
- const struct clkgena_prediv_data *data;
-
- match = of_match_node(clkgena_prediv_of_match, np);
- if (!match) {
- pr_err("%s: No matching data\n", __func__);
- return;
- }
-
- data = match->data;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- parent_name = of_clk_get_parent_name(np, 0);
- if (!parent_name)
- goto err;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 0, &clk_name))
- goto err;
-
- clk = clk_register_divider_table(NULL, clk_name, parent_name,
- CLK_GET_RATE_NOCACHE,
- reg + data->offset, data->shift, 1,
- 0, data->table, NULL);
- if (IS_ERR(clk))
- goto err;
-
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
- pr_debug("%s: parent %s rate %u\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- (unsigned int)clk_get_rate(clk));
-
- return;
-err:
- iounmap(reg);
-}
-CLK_OF_DECLARE(clkgenaprediv, "st,clkgena-prediv", st_of_clkgena_prediv_setup);
-
struct clkgen_mux_data {
u32 offset;
u8 shift;
@@ -541,49 +46,6 @@ struct clkgen_mux_data {
u8 mux_flags;
};
-static struct clkgen_mux_data clkgen_mux_c_vcc_hd_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_fvdp_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_hva_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_hd_416 = {
- .offset = 0,
- .shift = 16,
- .width = 1,
- .lock = &clkgenf_lock,
-};
-
-static struct clkgen_mux_data clkgen_mux_c_vcc_sd_416 = {
- .offset = 0,
- .shift = 17,
- .width = 1,
- .lock = &clkgenf_lock,
-};
-
-static struct clkgen_mux_data stih415_a9_mux_data = {
- .offset = 0,
- .shift = 1,
- .width = 2,
- .lock = &clkgen_a9_lock,
-};
-static struct clkgen_mux_data stih416_a9_mux_data = {
- .offset = 0,
- .shift = 0,
- .width = 2,
-};
static struct clkgen_mux_data stih407_a9_mux_data = {
.offset = 0x1a4,
.shift = 0,
@@ -593,47 +55,18 @@ static struct clkgen_mux_data stih407_a9_mux_data = {
static const struct of_device_id mux_of_match[] = {
{
- .compatible = "st,stih416-clkgenc-vcc-hd",
- .data = &clkgen_mux_c_vcc_hd_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-fvdp",
- .data = &clkgen_mux_f_vcc_fvdp_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-hva",
- .data = &clkgen_mux_f_vcc_hva_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-hd",
- .data = &clkgen_mux_f_vcc_hd_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-sd",
- .data = &clkgen_mux_c_vcc_sd_416,
- },
- {
- .compatible = "st,stih415-clkgen-a9-mux",
- .data = &stih415_a9_mux_data,
- },
- {
- .compatible = "st,stih416-clkgen-a9-mux",
- .data = &stih416_a9_mux_data,
- },
- {
.compatible = "st,stih407-clkgen-a9-mux",
.data = &stih407_a9_mux_data,
},
{}
};
-
static void __init st_of_clkgen_mux_setup(struct device_node *np)
{
const struct of_device_id *match;
struct clk *clk;
void __iomem *reg;
const char **parents;
- int num_parents;
+ int num_parents = 0;
const struct clkgen_mux_data *data;
match = of_match_node(mux_of_match, np);
@@ -680,160 +113,3 @@ err_parents:
iounmap(reg);
}
CLK_OF_DECLARE(clkgen_mux, "st,clkgen-mux", st_of_clkgen_mux_setup);
-
-#define VCC_MAX_CHANNELS 16
-
-#define VCC_GATE_OFFSET 0x0
-#define VCC_MUX_OFFSET 0x4
-#define VCC_DIV_OFFSET 0x8
-
-struct clkgen_vcc_data {
- spinlock_t *lock;
- unsigned long clk_flags;
-};
-
-static struct clkgen_vcc_data st_clkgenc_vcc_416 = {
- .clk_flags = CLK_SET_RATE_PARENT,
-};
-
-static struct clkgen_vcc_data st_clkgenf_vcc_416 = {
- .lock = &clkgenf_lock,
-};
-
-static const struct of_device_id vcc_of_match[] = {
- { .compatible = "st,stih416-clkgenc", .data = &st_clkgenc_vcc_416 },
- { .compatible = "st,stih416-clkgenf", .data = &st_clkgenf_vcc_416 },
- {}
-};
-
-static void __init st_of_clkgen_vcc_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- void __iomem *reg;
- const char **parents;
- int num_parents, i;
- struct clk_onecell_data *clk_data;
- const struct clkgen_vcc_data *data;
-
- match = of_match_node(vcc_of_match, np);
- if (WARN_ON(!match))
- return;
- data = match->data;
-
- reg = of_iomap(np, 0);
- if (!reg)
- return;
-
- parents = clkgen_mux_get_parents(np, &num_parents);
- if (IS_ERR(parents))
- goto err_parents;
-
- clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
- if (!clk_data)
- goto err_alloc;
-
- clk_data->clk_num = VCC_MAX_CHANNELS;
- clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),
- GFP_KERNEL);
-
- if (!clk_data->clks)
- goto err_alloc_clks;
-
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk *clk;
- const char *clk_name;
- struct clk_gate *gate;
- struct clk_divider *div;
- struct clk_mux *mux;
-
- if (of_property_read_string_index(np, "clock-output-names",
- i, &clk_name))
- break;
-
- /*
- * If we read an empty clock name then the output is unused
- */
- if (*clk_name == '\0')
- continue;
-
- gate = kzalloc(sizeof(*gate), GFP_KERNEL);
- if (!gate)
- goto err;
-
- div = kzalloc(sizeof(*div), GFP_KERNEL);
- if (!div) {
- kfree(gate);
- goto err;
- }
-
- mux = kzalloc(sizeof(*mux), GFP_KERNEL);
- if (!mux) {
- kfree(gate);
- kfree(div);
- goto err;
- }
-
- gate->reg = reg + VCC_GATE_OFFSET;
- gate->bit_idx = i;
- gate->flags = CLK_GATE_SET_TO_DISABLE;
- gate->lock = data->lock;
-
- div->reg = reg + VCC_DIV_OFFSET;
- div->shift = 2 * i;
- div->width = 2;
- div->flags = CLK_DIVIDER_POWER_OF_TWO |
- CLK_DIVIDER_ROUND_CLOSEST;
-
- mux->reg = reg + VCC_MUX_OFFSET;
- mux->shift = 2 * i;
- mux->mask = 0x3;
-
- clk = clk_register_composite(NULL, clk_name, parents,
- num_parents,
- &mux->hw, &clk_mux_ops,
- &div->hw, &clk_divider_ops,
- &gate->hw, &clk_gate_ops,
- data->clk_flags |
- CLK_GET_RATE_NOCACHE);
- if (IS_ERR(clk)) {
- kfree(gate);
- kfree(div);
- kfree(mux);
- goto err;
- }
-
- pr_debug("%s: parent %s rate %u\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- (unsigned int)clk_get_rate(clk));
-
- clk_data->clks[i] = clk;
- }
-
- kfree(parents);
-
- of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
- return;
-
-err:
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk_composite *composite;
-
- if (!clk_data->clks[i])
- continue;
-
- composite = to_clk_composite(__clk_get_hw(clk_data->clks[i]));
- kfree(to_clk_gate(composite->gate_hw));
- kfree(to_clk_divider(composite->rate_hw));
- kfree(to_clk_mux(composite->mux_hw));
- }
-
- kfree(clk_data->clks);
-err_alloc_clks:
- kfree(clk_data);
-err_alloc:
- kfree(parents);
-err_parents:
- iounmap(reg);
-}
-CLK_OF_DECLARE(clkgen_vcc, "st,clkgen-vcc", st_of_clkgen_vcc_setup);
diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c
index 0b5990e..8a1b1cf 100644
--- a/drivers/clk/st/clkgen-pll.c
+++ b/drivers/clk/st/clkgen-pll.c
@@ -26,14 +26,6 @@ static DEFINE_SPINLOCK(clkgena_c32_odf_lock);
DEFINE_SPINLOCK(clkgen_a9_lock);
/*
- * Common PLL configuration register bits for PLL800 and PLL1600 C65
- */
-#define C65_MDIV_PLL800_MASK (0xff)
-#define C65_MDIV_PLL1600_MASK (0x7)
-#define C65_NDIV_MASK (0xff)
-#define C65_PDIV_MASK (0x7)
-
-/*
* PLL configuration register bits for PLL3200 C32
*/
#define C32_NDIV_MASK (0xff)
@@ -70,144 +62,10 @@ struct clkgen_pll_data {
const struct clk_ops *ops;
};
-static const struct clk_ops st_pll1600c65_ops;
-static const struct clk_ops st_pll800c65_ops;
static const struct clk_ops stm_pll3200c32_ops;
static const struct clk_ops stm_pll3200c32_a9_ops;
-static const struct clk_ops st_pll1200c32_ops;
static const struct clk_ops stm_pll4600c28_ops;
-static const struct clkgen_pll_data st_pll1600c65_ax = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 19),
- .pdn_ctrl = CLKGEN_FIELD(0x10, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x0, 0x1, 31),
- .mdiv = CLKGEN_FIELD(0x0, C65_MDIV_PLL1600_MASK, 0),
- .ndiv = CLKGEN_FIELD(0x0, C65_NDIV_MASK, 8),
- .ops = &st_pll1600c65_ops
-};
-
-static const struct clkgen_pll_data st_pll800c65_ax = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 19),
- .pdn_ctrl = CLKGEN_FIELD(0xC, 0x1, 1),
- .locked_status = CLKGEN_FIELD(0x0, 0x1, 31),
- .mdiv = CLKGEN_FIELD(0x0, C65_MDIV_PLL800_MASK, 0),
- .ndiv = CLKGEN_FIELD(0x0, C65_NDIV_MASK, 8),
- .pdiv = CLKGEN_FIELD(0x0, C65_PDIV_MASK, 16),
- .ops = &st_pll800c65_ops
-};
-
-static const struct clkgen_pll_data st_pll3200c32_a1x_0 = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 31),
- .pdn_ctrl = CLKGEN_FIELD(0x18, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x4, 0x1, 31),
- .ndiv = CLKGEN_FIELD(0x0, C32_NDIV_MASK, 0x0),
- .idf = CLKGEN_FIELD(0x4, C32_IDF_MASK, 0x0),
- .num_odfs = 4,
- .odf = { CLKGEN_FIELD(0x54, C32_ODF_MASK, 4),
- CLKGEN_FIELD(0x54, C32_ODF_MASK, 10),
- CLKGEN_FIELD(0x54, C32_ODF_MASK, 16),
- CLKGEN_FIELD(0x54, C32_ODF_MASK, 22) },
- .odf_gate = { CLKGEN_FIELD(0x54, 0x1, 0),
- CLKGEN_FIELD(0x54, 0x1, 1),
- CLKGEN_FIELD(0x54, 0x1, 2),
- CLKGEN_FIELD(0x54, 0x1, 3) },
- .ops = &stm_pll3200c32_ops,
-};
-
-static const struct clkgen_pll_data st_pll3200c32_a1x_1 = {
- .pdn_status = CLKGEN_FIELD(0xC, 0x1, 31),
- .pdn_ctrl = CLKGEN_FIELD(0x18, 0x1, 1),
- .locked_status = CLKGEN_FIELD(0x10, 0x1, 31),
- .ndiv = CLKGEN_FIELD(0xC, C32_NDIV_MASK, 0x0),
- .idf = CLKGEN_FIELD(0x10, C32_IDF_MASK, 0x0),
- .num_odfs = 4,
- .odf = { CLKGEN_FIELD(0x58, C32_ODF_MASK, 4),
- CLKGEN_FIELD(0x58, C32_ODF_MASK, 10),
- CLKGEN_FIELD(0x58, C32_ODF_MASK, 16),
- CLKGEN_FIELD(0x58, C32_ODF_MASK, 22) },
- .odf_gate = { CLKGEN_FIELD(0x58, 0x1, 0),
- CLKGEN_FIELD(0x58, 0x1, 1),
- CLKGEN_FIELD(0x58, 0x1, 2),
- CLKGEN_FIELD(0x58, 0x1, 3) },
- .ops = &stm_pll3200c32_ops,
-};
-
-/* 415 specific */
-static const struct clkgen_pll_data st_pll3200c32_a9_415 = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0),
- .pdn_ctrl = CLKGEN_FIELD(0x0, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x6C, 0x1, 0),
- .ndiv = CLKGEN_FIELD(0x0, C32_NDIV_MASK, 9),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 22),
- .num_odfs = 1,
- .odf = { CLKGEN_FIELD(0x0, C32_ODF_MASK, 3) },
- .odf_gate = { CLKGEN_FIELD(0x0, 0x1, 28) },
- .ops = &stm_pll3200c32_ops,
-};
-
-static const struct clkgen_pll_data st_pll3200c32_ddr_415 = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0),
- .pdn_ctrl = CLKGEN_FIELD(0x0, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x100, 0x1, 0),
- .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 25),
- .num_odfs = 2,
- .odf = { CLKGEN_FIELD(0x8, C32_ODF_MASK, 8),
- CLKGEN_FIELD(0x8, C32_ODF_MASK, 14) },
- .odf_gate = { CLKGEN_FIELD(0x4, 0x1, 28),
- CLKGEN_FIELD(0x4, 0x1, 29) },
- .ops = &stm_pll3200c32_ops,
-};
-
-static const struct clkgen_pll_data st_pll1200c32_gpu_415 = {
- .pdn_status = CLKGEN_FIELD(0x4, 0x1, 0),
- .pdn_ctrl = CLKGEN_FIELD(0x4, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x168, 0x1, 0),
- .ldf = CLKGEN_FIELD(0x0, C32_LDF_MASK, 3),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 0),
- .num_odfs = 0,
- .odf = { CLKGEN_FIELD(0x0, C32_ODF_MASK, 10) },
- .ops = &st_pll1200c32_ops,
-};
-
-/* 416 specific */
-static const struct clkgen_pll_data st_pll3200c32_a9_416 = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0),
- .pdn_ctrl = CLKGEN_FIELD(0x0, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x6C, 0x1, 0),
- .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 25),
- .num_odfs = 1,
- .odf = { CLKGEN_FIELD(0x8, C32_ODF_MASK, 8) },
- .odf_gate = { CLKGEN_FIELD(0x4, 0x1, 28) },
- .ops = &stm_pll3200c32_ops,
-};
-
-static const struct clkgen_pll_data st_pll3200c32_ddr_416 = {
- .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0),
- .pdn_ctrl = CLKGEN_FIELD(0x0, 0x1, 0),
- .locked_status = CLKGEN_FIELD(0x10C, 0x1, 0),
- .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 25),
- .num_odfs = 2,
- .odf = { CLKGEN_FIELD(0x8, C32_ODF_MASK, 8),
- CLKGEN_FIELD(0x8, C32_ODF_MASK, 14) },
- .odf_gate = { CLKGEN_FIELD(0x4, 0x1, 28),
- CLKGEN_FIELD(0x4, 0x1, 29) },
- .ops = &stm_pll3200c32_ops,
-};
-
-static const struct clkgen_pll_data st_pll1200c32_gpu_416 = {
- .pdn_status = CLKGEN_FIELD(0x8E4, 0x1, 3),
- .pdn_ctrl = CLKGEN_FIELD(0x8E4, 0x1, 3),
- .locked_status = CLKGEN_FIELD(0x90C, 0x1, 0),
- .ldf = CLKGEN_FIELD(0x0, C32_LDF_MASK, 3),
- .idf = CLKGEN_FIELD(0x0, C32_IDF_MASK, 0),
- .num_odfs = 0,
- .odf = { CLKGEN_FIELD(0x0, C32_ODF_MASK, 10) },
- .ops = &st_pll1200c32_ops,
-};
-
static const struct clkgen_pll_data st_pll3200c32_407_a0 = {
/* 407 A0 */
.pdn_status = CLKGEN_FIELD(0x2a0, 0x1, 8),
@@ -410,57 +268,6 @@ static void clkgen_pll_disable(struct clk_hw *hw)
spin_unlock_irqrestore(pll->lock, flags);
}
-static unsigned long recalc_stm_pll800c65(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clkgen_pll *pll = to_clkgen_pll(hw);
- unsigned long mdiv, ndiv, pdiv;
- unsigned long rate;
- uint64_t res;
-
- if (!clkgen_pll_is_enabled(hw) || !clkgen_pll_is_locked(hw))
- return 0;
-
- pdiv = CLKGEN_READ(pll, pdiv);
- mdiv = CLKGEN_READ(pll, mdiv);
- ndiv = CLKGEN_READ(pll, ndiv);
-
- if (!mdiv)
- mdiv++; /* mdiv=0 or 1 => MDIV=1 */
-
- res = (uint64_t)2 * (uint64_t)parent_rate * (uint64_t)ndiv;
- rate = (unsigned long)div64_u64(res, mdiv * (1 << pdiv));
-
- pr_debug("%s:%s rate %lu\n", clk_hw_get_name(hw), __func__, rate);
-
- return rate;
-
-}
-
-static unsigned long recalc_stm_pll1600c65(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clkgen_pll *pll = to_clkgen_pll(hw);
- unsigned long mdiv, ndiv;
- unsigned long rate;
-
- if (!clkgen_pll_is_enabled(hw) || !clkgen_pll_is_locked(hw))
- return 0;
-
- mdiv = CLKGEN_READ(pll, mdiv);
- ndiv = CLKGEN_READ(pll, ndiv);
-
- if (!mdiv)
- mdiv = 1;
-
- /* Note: input is divided by 1000 to avoid overflow */
- rate = ((2 * (parent_rate / 1000) * ndiv) / mdiv) * 1000;
-
- pr_debug("%s:%s rate %lu\n", clk_hw_get_name(hw), __func__, rate);
-
- return rate;
-}
-
static int clk_pll3200c32_get_params(unsigned long input, unsigned long output,
struct stm_pll *pll)
{
@@ -608,33 +415,6 @@ static int set_rate_stm_pll3200c32(struct clk_hw *hw, unsigned long rate,
return 0;
}
-static unsigned long recalc_stm_pll1200c32(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clkgen_pll *pll = to_clkgen_pll(hw);
- unsigned long odf, ldf, idf;
- unsigned long rate;
-
- if (!clkgen_pll_is_enabled(hw) || !clkgen_pll_is_locked(hw))
- return 0;
-
- odf = CLKGEN_READ(pll, odf[0]);
- ldf = CLKGEN_READ(pll, ldf);
- idf = CLKGEN_READ(pll, idf);
-
- if (!idf) /* idf==0 means 1 */
- idf = 1;
- if (!odf) /* odf==0 means 1 */
- odf = 1;
-
- /* Note: input is divided by 1000 to avoid overflow */
- rate = (((parent_rate / 1000) * ldf) / (odf * idf)) * 1000;
-
- pr_debug("%s:%s rate %lu\n", clk_hw_get_name(hw), __func__, rate);
-
- return rate;
-}
-
/* PLL output structure
* FVCO >> /2 >> FVCOBY2 (no output)
* |> Divider (ODF) >> PHI
@@ -792,20 +572,6 @@ static int set_rate_stm_pll4600c28(struct clk_hw *hw, unsigned long rate,
return 0;
}
-static const struct clk_ops st_pll1600c65_ops = {
- .enable = clkgen_pll_enable,
- .disable = clkgen_pll_disable,
- .is_enabled = clkgen_pll_is_enabled,
- .recalc_rate = recalc_stm_pll1600c65,
-};
-
-static const struct clk_ops st_pll800c65_ops = {
- .enable = clkgen_pll_enable,
- .disable = clkgen_pll_disable,
- .is_enabled = clkgen_pll_is_enabled,
- .recalc_rate = recalc_stm_pll800c65,
-};
-
static const struct clk_ops stm_pll3200c32_ops = {
.enable = clkgen_pll_enable,
.disable = clkgen_pll_disable,
@@ -822,13 +588,6 @@ static const struct clk_ops stm_pll3200c32_a9_ops = {
.set_rate = set_rate_stm_pll3200c32,
};
-static const struct clk_ops st_pll1200c32_ops = {
- .enable = clkgen_pll_enable,
- .disable = clkgen_pll_disable,
- .is_enabled = clkgen_pll_is_enabled,
- .recalc_rate = recalc_stm_pll1200c32,
-};
-
static const struct clk_ops stm_pll4600c28_ops = {
.enable = clkgen_pll_enable,
.disable = clkgen_pll_disable,
@@ -877,22 +636,6 @@ static struct clk * __init clkgen_pll_register(const char *parent_name,
return clk;
}
-static struct clk * __init clkgen_c65_lsdiv_register(const char *parent_name,
- const char *clk_name)
-{
- struct clk *clk;
-
- clk = clk_register_fixed_factor(NULL, clk_name, parent_name, 0, 1, 2);
- if (IS_ERR(clk))
- return clk;
-
- pr_debug("%s: parent %s rate %lu\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- clk_get_rate(clk));
- return clk;
-}
-
static void __iomem * __init clkgen_get_register_base(
struct device_node *np)
{
@@ -909,89 +652,6 @@ static void __iomem * __init clkgen_get_register_base(
return reg;
}
-#define CLKGENAx_PLL0_OFFSET 0x0
-#define CLKGENAx_PLL1_OFFSET 0x4
-
-static void __init clkgena_c65_pll_setup(struct device_node *np)
-{
- const int num_pll_outputs = 3;
- struct clk_onecell_data *clk_data;
- const char *parent_name;
- void __iomem *reg;
- const char *clk_name;
-
- parent_name = of_clk_get_parent_name(np, 0);
- if (!parent_name)
- return;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
- if (!clk_data)
- return;
-
- clk_data->clk_num = num_pll_outputs;
- clk_data->clks = kzalloc(clk_data->clk_num * sizeof(struct clk *),
- GFP_KERNEL);
-
- if (!clk_data->clks)
- goto err;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 0, &clk_name))
- goto err;
-
- /*
- * PLL0 HS (high speed) output
- */
- clk_data->clks[0] = clkgen_pll_register(parent_name,
- (struct clkgen_pll_data *) &st_pll1600c65_ax,
- reg + CLKGENAx_PLL0_OFFSET, 0, clk_name, NULL);
-
- if (IS_ERR(clk_data->clks[0]))
- goto err;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 1, &clk_name))
- goto err;
-
- /*
- * PLL0 LS (low speed) output, which is a fixed divide by 2 of the
- * high speed output.
- */
- clk_data->clks[1] = clkgen_c65_lsdiv_register(__clk_get_name
- (clk_data->clks[0]),
- clk_name);
-
- if (IS_ERR(clk_data->clks[1]))
- goto err;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 2, &clk_name))
- goto err;
-
- /*
- * PLL1 output
- */
- clk_data->clks[2] = clkgen_pll_register(parent_name,
- (struct clkgen_pll_data *) &st_pll800c65_ax,
- reg + CLKGENAx_PLL1_OFFSET, 0, clk_name, NULL);
-
- if (IS_ERR(clk_data->clks[2]))
- goto err;
-
- of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
- return;
-
-err:
- kfree(clk_data->clks);
- kfree(clk_data);
-}
-CLK_OF_DECLARE(clkgena_c65_plls,
- "st,clkgena-plls-c65", clkgena_c65_pll_setup);
-
static struct clk * __init clkgen_odf_register(const char *parent_name,
void __iomem *reg,
struct clkgen_pll_data *pll_data,
@@ -1044,30 +704,6 @@ static struct clk * __init clkgen_odf_register(const char *parent_name,
static const struct of_device_id c32_pll_of_match[] = {
{
- .compatible = "st,plls-c32-a1x-0",
- .data = &st_pll3200c32_a1x_0,
- },
- {
- .compatible = "st,plls-c32-a1x-1",
- .data = &st_pll3200c32_a1x_1,
- },
- {
- .compatible = "st,stih415-plls-c32-a9",
- .data = &st_pll3200c32_a9_415,
- },
- {
- .compatible = "st,stih415-plls-c32-ddr",
- .data = &st_pll3200c32_ddr_415,
- },
- {
- .compatible = "st,stih416-plls-c32-a9",
- .data = &st_pll3200c32_a9_416,
- },
- {
- .compatible = "st,stih416-plls-c32-ddr",
- .data = &st_pll3200c32_ddr_416,
- },
- {
.compatible = "st,stih407-plls-c32-a0",
.data = &st_pll3200c32_407_a0,
},
@@ -1167,58 +803,3 @@ err:
kfree(clk_data);
}
CLK_OF_DECLARE(clkgen_c32_pll, "st,clkgen-plls-c32", clkgen_c32_pll_setup);
-
-static const struct of_device_id c32_gpu_pll_of_match[] = {
- {
- .compatible = "st,stih415-gpu-pll-c32",
- .data = &st_pll1200c32_gpu_415,
- },
- {
- .compatible = "st,stih416-gpu-pll-c32",
- .data = &st_pll1200c32_gpu_416,
- },
- {}
-};
-
-static void __init clkgengpu_c32_pll_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- struct clk *clk;
- const char *parent_name;
- void __iomem *reg;
- const char *clk_name;
- struct clkgen_pll_data *data;
-
- match = of_match_node(c32_gpu_pll_of_match, np);
- if (!match) {
- pr_err("%s: No matching data\n", __func__);
- return;
- }
-
- data = (struct clkgen_pll_data *)match->data;
-
- parent_name = of_clk_get_parent_name(np, 0);
- if (!parent_name)
- return;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 0, &clk_name))
- return;
-
- /*
- * PLL 1200MHz output
- */
- clk = clkgen_pll_register(parent_name, data, reg,
- 0, clk_name, data->lock);
-
- if (!IS_ERR(clk))
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
-
- return;
-}
-CLK_OF_DECLARE(clkgengpu_c32_pll,
- "st,clkgengpu-pll-c32", clkgengpu_c32_pll_setup);
--
1.9.1