lede/target/linux/rockchip/patches-6.12/312-03-v6.13-rk3576-otp-support.patch
2025-05-19 20:01:20 +08:00

46 lines
1.1 KiB
Diff

Document the OTP memory found on Rockchip RK3576 SoC.
The RK3576 uses the same set of clocks as the px30/rk3308
but has one reset more, so adapt the binding to handle this
variant as well.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
.../bindings/nvmem/rockchip,otp.yaml | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
--- a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml
+++ b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml
@@ -14,6 +14,7 @@ properties:
enum:
- rockchip,px30-otp
- rockchip,rk3308-otp
+ - rockchip,rk3576-otp
- rockchip,rk3588-otp
reg:
@@ -70,6 +71,23 @@ allOf:
- if:
properties:
+ compatible:
+ contains:
+ enum:
+ - rockchip,rk3576-otp
+ then:
+ properties:
+ clocks:
+ minItems: 3
+ resets:
+ minItems: 2
+ reset-names:
+ items:
+ - const: otp
+ - const: apb
+
+ - if:
+ properties:
compatible:
contains:
enum: