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Message-Id: <20250227110804.2342976-1-kever.yang@rock-chips.com>
Date: Thu, 27 Feb 2025 19:08:02 +0800
From: Kever Yang <kever.yang@...k-chips.com>
To: heiko@...ech.de
Cc: linux-rockchip@...ts.infradead.org,
Kever Yang <kever.yang@...k-chips.com>,
devicetree@...r.kernel.org,
Conor Dooley <conor+dt@...nel.org>,
Rob Herring <robh@...nel.org>,
Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
linux-kernel@...r.kernel.org,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 1/3] dt-bindings: nvmem: rockchip,otp: Add support for rk3562 and rk3568
Add compatible entry for the otp controller in rk3562 and rk3568, add schema
for different clock names for new entry.
Signed-off-by: Kever Yang <kever.yang@...k-chips.com>
---
Changes in v2:
- Update the commit message and add maxItems in schema.
.../bindings/nvmem/rockchip,otp.yaml | 53 ++++++++++++++++---
1 file changed, 46 insertions(+), 7 deletions(-)
diff --git a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml
index a44d44b32809..7572f4a1d73b 100644
--- a/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml
+++ b/Documentation/devicetree/bindings/nvmem/rockchip,otp.yaml
@@ -14,6 +14,8 @@ properties:
enum:
- rockchip,px30-otp
- rockchip,rk3308-otp
+ - rockchip,rk3562-otp
+ - rockchip,rk3568-otp
- rockchip,rk3588-otp
reg:
@@ -25,19 +27,15 @@ properties:
clock-names:
minItems: 3
- items:
- - const: otp
- - const: apb_pclk
- - const: phy
- - const: arb
+ maxItems: 4
resets:
minItems: 1
- maxItems: 3
+ maxItems: 4
reset-names:
minItems: 1
- maxItems: 3
+ maxItems: 4
required:
- compatible
@@ -62,12 +60,45 @@ allOf:
properties:
clocks:
maxItems: 3
+ clock-names:
+ items:
+ - const: otp
+ - const: apb_pclk
+ - const: phy
resets:
maxItems: 1
reset-names:
items:
- const: phy
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - rockchip,rk3562-otp
+ - rockchip,rk3568-otp
+ then:
+ properties:
+ clocks:
+ minItems: 4
+ maxItems: 4
+ clock-names:
+ items:
+ - const: usr
+ - const: sbpi
+ - const: apb_pclk
+ - const: phy
+ resets:
+ minItems: 4
+ maxItems: 4
+ reset-names:
+ items:
+ - const: usr
+ - const: sbpi
+ - const: apb
+ - const: phy
+
- if:
properties:
compatible:
@@ -78,8 +109,16 @@ allOf:
properties:
clocks:
minItems: 4
+ maxItems: 4
+ clock-names:
+ items:
+ - const: otp
+ - const: apb_pclk
+ - const: phy
+ - const: arb
resets:
minItems: 3
+ maxItems: 3
reset-names:
items:
- const: otp
--
2.25.1
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