diff options
| author | Andy Yan <andy.yan@rock-chips.com> | 2024-12-31 17:27:11 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-02-10 22:29:22 +0530 |
| commit | ad205ffc0dd0fc3f4841e6ae900037f029aa0fa8 (patch) | |
| tree | 692e5a7699749ebf03f69e4a92ef8fea7a797f23 | |
| parent | f08d1c08563846f9be79a4859e912c8795d690fd (diff) | |
dt-bindings: phy: Add rk3576 hdptx phy
Add compatible for the HDPTX PHY on rk3576, which is compatible with
rk3588, but without rst_phy/rst_ropll/rst_lcpll.
In fact, these three reset lines are also optional on the rk3588,
they just used for debug, then they were removed on the rk3576 IC
design.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20241231092721.252405-1-andyshrk@163.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml | 62 |
1 files changed, 44 insertions, 18 deletions
diff --git a/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml b/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml index 84fe59dbcf48..7a307f45cdec 100644 --- a/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml +++ b/Documentation/devicetree/bindings/phy/rockchip,rk3588-hdptx-phy.yaml @@ -11,8 +11,13 @@ maintainers: properties: compatible: - enum: - - rockchip,rk3588-hdptx-phy + oneOf: + - enum: + - rockchip,rk3588-hdptx-phy + - items: + - enum: + - rockchip,rk3576-hdptx-phy + - const: rockchip,rk3588-hdptx-phy reg: maxItems: 1 @@ -34,24 +39,12 @@ properties: const: 0 resets: - items: - - description: PHY reset line - - description: APB reset line - - description: INIT reset line - - description: CMN reset line - - description: LANE reset line - - description: ROPLL reset line - - description: LCPLL reset line + minItems: 4 + maxItems: 7 reset-names: - items: - - const: phy - - const: apb - - const: init - - const: cmn - - const: lane - - const: ropll - - const: lcpll + minItems: 4 + maxItems: 7 rockchip,grf: $ref: /schemas/types.yaml#/definitions/phandle @@ -67,6 +60,39 @@ required: - reset-names - rockchip,grf +allOf: + - if: + properties: + compatible: + contains: + enum: + - rockchip,rk3576-hdptx-phy + then: + properties: + resets: + minItems: 4 + maxItems: 4 + reset-names: + items: + - const: apb + - const: init + - const: cmn + - const: lane + else: + properties: + resets: + minItems: 7 + maxItems: 7 + reset-names: + items: + - const: phy + - const: apb + - const: init + - const: cmn + - const: lane + - const: ropll + - const: lcpll + additionalProperties: false examples: |