[PATCH v4 1/7] dt-bindings: gpio: rockchip,gpio-bank: add compatible string per SoC

Johan Jonker jbx6244 at gmail.com
Thu Feb 23 11:42:25 PST 2023


Currently all Rockchip gpio nodes have the same compatible.
Compatible strings should be SoC related.

Signed-off-by: Johan Jonker <jbx6244 at gmail.com>
Reviewed-by: Linus Walleij <linus.walleij at linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
---

Changed V3:
  Keep enum
---
 .../bindings/gpio/rockchip,gpio-bank.yaml     | 27 ++++++++++++++++---
 1 file changed, 23 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index affd823c8..2e9a5179c 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -11,9 +11,28 @@ maintainers:

 properties:
   compatible:
-    enum:
-      - rockchip,gpio-bank
-      - rockchip,rk3188-gpio-bank0
+    oneOf:
+      - enum:
+          - rockchip,gpio-bank
+          - rockchip,rk3188-gpio-bank0
+      - items:
+          - enum:
+              - rockchip,px30-gpio-bank
+              - rockchip,rk3036-gpio-bank
+              - rockchip,rk3066a-gpio-bank
+              - rockchip,rk3128-gpio-bank
+              - rockchip,rk3188-gpio-bank
+              - rockchip,rk3228-gpio-bank
+              - rockchip,rk3288-gpio-bank
+              - rockchip,rk3328-gpio-bank
+              - rockchip,rk3308-gpio-bank
+              - rockchip,rk3368-gpio-bank
+              - rockchip,rk3399-gpio-bank
+              - rockchip,rk3568-gpio-bank
+              - rockchip,rk3588-gpio-bank
+              - rockchip,rv1108-gpio-bank
+              - rockchip,rv1126-gpio-bank
+          - const: rockchip,gpio-bank

   reg:
     maxItems: 1
@@ -75,7 +94,7 @@ examples:
       };

       gpio1: gpio at 2003c000 {
-        compatible = "rockchip,gpio-bank";
+        compatible = "rockchip,rk3188-gpio-bank", "rockchip,gpio-bank";
         reg = <0x2003c000 0x100>;
         interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&clk_gates8 10>;
--
2.20.1




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