[PATCH v2 1/3] dt-bindings/timer: ingenic: Add compatible strings for JZ4760(B)

From: Paul Cercueil
Date: Mon Mar 08 2021 - 16:24:16 EST


Add compatible strings to support the system timer, clocksource, OST,
watchdog and PWM blocks of the JZ4760 and JZ4760B SoCs.

Newer SoCs which behave like the JZ4760 or JZ4760B now see their
compatible string require a fallback compatible string that corresponds
to one of these two SoCs.

Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---

Notes:
v2: - Fix indentation
- Fix example not using correct compatible strings

.../bindings/timer/ingenic,tcu.yaml | 30 ++++++++++++++-----
1 file changed, 22 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
index 024bcad75101..8165df4599cf 100644
--- a/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
+++ b/Documentation/devicetree/bindings/timer/ingenic,tcu.yaml
@@ -20,6 +20,8 @@ select:
enum:
- ingenic,jz4740-tcu
- ingenic,jz4725b-tcu
+ - ingenic,jz4760-tcu
+ - ingenic,jz4760b-tcu
- ingenic,jz4770-tcu
- ingenic,jz4780-tcu
- ingenic,x1000-tcu
@@ -52,12 +54,15 @@ properties:
- enum:
- ingenic,jz4740-tcu
- ingenic,jz4725b-tcu
- - ingenic,jz4770-tcu
+ - ingenic,jz4760-tcu
- ingenic,x1000-tcu
- const: simple-mfd
- items:
- - const: ingenic,jz4780-tcu
- - const: ingenic,jz4770-tcu
+ - enum:
+ - ingenic,jz4780-tcu
+ - ingenic,jz4770-tcu
+ - ingenic,jz4760b-tcu
+ - const: ingenic,jz4760-tcu
- const: simple-mfd

reg:
@@ -118,6 +123,8 @@ patternProperties:
- items:
- enum:
- ingenic,jz4770-watchdog
+ - ingenic,jz4760b-watchdog
+ - ingenic,jz4760-watchdog
- ingenic,jz4725b-watchdog
- const: ingenic,jz4740-watchdog

@@ -147,6 +154,8 @@ patternProperties:
- ingenic,jz4725b-pwm
- items:
- enum:
+ - ingenic,jz4760-pwm
+ - ingenic,jz4760b-pwm
- ingenic,jz4770-pwm
- ingenic,jz4780-pwm
- const: ingenic,jz4740-pwm
@@ -183,10 +192,15 @@ patternProperties:
oneOf:
- enum:
- ingenic,jz4725b-ost
- - ingenic,jz4770-ost
+ - ingenic,jz4760b-ost
- items:
- - const: ingenic,jz4780-ost
- - const: ingenic,jz4770-ost
+ - const: ingenic,jz4760-ost
+ - const: ingenic,jz4725b-ost
+ - items:
+ - enum:
+ - ingenic,jz4780-ost
+ - ingenic,jz4770-ost
+ - const: ingenic,jz4760b-ost

reg:
maxItems: 1
@@ -226,7 +240,7 @@ examples:
#include <dt-bindings/clock/jz4770-cgu.h>
#include <dt-bindings/clock/ingenic,tcu.h>
tcu: timer@10002000 {
- compatible = "ingenic,jz4770-tcu", "simple-mfd";
+ compatible = "ingenic,jz4770-tcu", "ingenic,jz4760-tcu", "simple-mfd";
reg = <0x10002000 0x1000>;
#address-cells = <1>;
#size-cells = <1>;
@@ -272,7 +286,7 @@ examples:
};

ost: timer@e0 {
- compatible = "ingenic,jz4770-ost";
+ compatible = "ingenic,jz4770-ost", "ingenic,jz4760b-ost";
reg = <0xe0 0x20>;

clocks = <&tcu TCU_CLK_OST>;
--
2.30.1