[PATCH 2/2] arm64: dts: qcom: sdm845: Switch SPI to use GPIO for CS
From: Douglas Anderson
Date: Wed Jun 24 2020 - 20:08:24 EST
This is like the same change for sc7180 but just for sdm845.
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 113 +++++++++++++++++++++++----
1 file changed, 97 insertions(+), 16 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 8eb5a31346d2..417cf1530848 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -12,6 +12,7 @@
#include <dt-bindings/clock/qcom,lpass-sdm845.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/clock/qcom,videocc-sdm845.h>
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interconnect/qcom,sdm845.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/phy/phy-qcom-qusb2.h>
@@ -837,6 +838,7 @@ spi0: spi@880000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi0_default>;
interrupts = <GIC_SPI 601 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 3 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -874,6 +876,7 @@ spi1: spi@884000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi1_default>;
interrupts = <GIC_SPI 602 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 20 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -911,6 +914,7 @@ spi2: spi@888000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi2_default>;
interrupts = <GIC_SPI 603 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 30 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -948,6 +952,7 @@ spi3: spi@88c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi3_default>;
interrupts = <GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 44 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -985,6 +990,7 @@ spi4: spi@890000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi4_default>;
interrupts = <GIC_SPI 605 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 92 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1022,6 +1028,7 @@ spi5: spi@894000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi5_default>;
interrupts = <GIC_SPI 606 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1059,6 +1066,7 @@ spi6: spi@898000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi6_default>;
interrupts = <GIC_SPI 607 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 48 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1096,6 +1104,7 @@ spi7: spi@89c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi7_default>;
interrupts = <GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 96 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1145,6 +1154,7 @@ spi8: spi@a80000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi8_default>;
interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 68 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1182,6 +1192,7 @@ spi9: spi@a84000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi9_default>;
interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 5 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1219,6 +1230,7 @@ spi10: spi@a88000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi10_default>;
interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1256,6 +1268,7 @@ spi11: spi@a8c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi11_default>;
interrupts = <GIC_SPI 356 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 34 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1293,6 +1306,7 @@ spi12: spi@a90000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi12_default>;
interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 52 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1330,6 +1344,7 @@ spi13: spi@a94000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi13_default>;
interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 108 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1367,6 +1382,7 @@ spi14: spi@a98000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi14_default>;
interrupts = <GIC_SPI 359 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 32 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -1404,6 +1420,7 @@ spi15: spi@a9c000 {
pinctrl-names = "default";
pinctrl-0 = <&qup_spi15_default>;
interrupts = <GIC_SPI 360 IRQ_TYPE_LEVEL_HIGH>;
+ cs-gpios = <&tlmm 84 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -2002,129 +2019,193 @@ pinmux {
qup_spi0_default: qup-spi0-default {
pinmux {
pins = "gpio0", "gpio1",
- "gpio2", "gpio3";
+ "gpio2";
function = "qup0";
};
+ pinmux-cs {
+ pins = "gpio3";
+ function = "gpio";
+ };
};
qup_spi1_default: qup-spi1-default {
pinmux {
pins = "gpio17", "gpio18",
- "gpio19", "gpio20";
+ "gpio19";
function = "qup1";
};
+ pinmux-cs {
+ pins = "gpio20";
+ function = "gpio";
+ };
};
qup_spi2_default: qup-spi2-default {
pinmux {
pins = "gpio27", "gpio28",
- "gpio29", "gpio30";
+ "gpio29";
function = "qup2";
};
+ pinmux-cs {
+ pins = "gpio30";
+ function = "gpio";
+ };
};
qup_spi3_default: qup-spi3-default {
pinmux {
pins = "gpio41", "gpio42",
- "gpio43", "gpio44";
+ "gpio43";
function = "qup3";
};
+ pinmux-cs {
+ pins = "gpio44";
+ function = "gpio";
+ };
};
qup_spi4_default: qup-spi4-default {
pinmux {
pins = "gpio89", "gpio90",
- "gpio91", "gpio92";
+ "gpio91";
function = "qup4";
};
+ pinmux-cs {
+ pins = "gpio92";
+ function = "gpio";
+ };
};
qup_spi5_default: qup-spi5-default {
pinmux {
pins = "gpio85", "gpio86",
- "gpio87", "gpio88";
+ "gpio87";
function = "qup5";
};
+ pinmux-cs {
+ pins = "gpio88";
+ function = "gpio";
+ };
};
qup_spi6_default: qup-spi6-default {
pinmux {
pins = "gpio45", "gpio46",
- "gpio47", "gpio48";
+ "gpio47";
function = "qup6";
};
+ pinmux-cs {
+ pins = "gpio48";
+ function = "gpio";
+ };
};
qup_spi7_default: qup-spi7-default {
pinmux {
pins = "gpio93", "gpio94",
- "gpio95", "gpio96";
+ "gpio95";
function = "qup7";
};
+ pinmux-cs {
+ pins = "gpio96";
+ function = "gpio";
+ };
};
qup_spi8_default: qup-spi8-default {
pinmux {
pins = "gpio65", "gpio66",
- "gpio67", "gpio68";
+ "gpio67";
function = "qup8";
};
+ pinmux-cs {
+ pins = "gpio68";
+ function = "gpio";
+ };
};
qup_spi9_default: qup-spi9-default {
pinmux {
pins = "gpio6", "gpio7",
- "gpio4", "gpio5";
+ "gpio4";
function = "qup9";
};
+ pinmux-cs {
+ pins = "gpio5";
+ function = "gpio";
+ };
};
qup_spi10_default: qup-spi10-default {
pinmux {
pins = "gpio55", "gpio56",
- "gpio53", "gpio54";
+ "gpio53";
function = "qup10";
};
+ pinmux-cs {
+ pins = "gpio54";
+ function = "gpio";
+ };
};
qup_spi11_default: qup-spi11-default {
pinmux {
pins = "gpio31", "gpio32",
- "gpio33", "gpio34";
+ "gpio33";
function = "qup11";
};
+ pinmux-cs {
+ pins = "gpio34";
+ function = "gpio";
+ };
};
qup_spi12_default: qup-spi12-default {
pinmux {
pins = "gpio49", "gpio50",
- "gpio51", "gpio52";
+ "gpio51";
function = "qup12";
};
+ pinmux-cs {
+ pins = "gpio52";
+ function = "gpio";
+ };
};
qup_spi13_default: qup-spi13-default {
pinmux {
pins = "gpio105", "gpio106",
- "gpio107", "gpio108";
+ "gpio107";
function = "qup13";
};
+ pinmux-cs {
+ pins = "gpio108";
+ function = "gpio";
+ };
};
qup_spi14_default: qup-spi14-default {
pinmux {
pins = "gpio33", "gpio34",
- "gpio31", "gpio32";
+ "gpio31";
function = "qup14";
};
+ pinmux-cs {
+ pins = "gpio32";
+ function = "gpio";
+ };
};
qup_spi15_default: qup-spi15-default {
pinmux {
pins = "gpio81", "gpio82",
- "gpio83", "gpio84";
+ "gpio83";
function = "qup15";
};
+ pinmux-cs {
+ pins = "gpio84";
+ function = "gpio";
+ };
};
qup_uart0_default: qup-uart0-default {
--
2.27.0.212.ge8ba1cc988-goog