diff options
4 files changed, 16 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml index 61b2fb9e141b..0fa2132fa4f4 100644 --- a/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml +++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.yaml @@ -19,6 +19,7 @@ select: contains: enum: - mediatek,mt2712-gmac + - mediatek,mt8188-gmac - mediatek,mt8195-gmac required: - compatible @@ -37,6 +38,11 @@ properties: - enum: - mediatek,mt8195-gmac - const: snps,dwmac-5.10a + - items: + - enum: + - mediatek,mt8188-gmac + - const: mediatek,mt8195-gmac + - const: snps,dwmac-5.10a clocks: minItems: 5 @@ -74,7 +80,7 @@ properties: or will round down. Range 0~31*170. For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, or will round down. Range 0~31*550. - For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290, + For MT8188/MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290, or will round down. Range 0~31*290. mediatek,rx-delay-ps: @@ -84,7 +90,7 @@ properties: or will round down. Range 0~31*170. For MT2712 RMII/MII interface, Allowed value need to be a multiple of 550, or will round down. Range 0~31*550. - For MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple + For MT8188/MT8195 RGMII/RMII/MII interface, Allowed value need to be a multiple of 290, or will round down. Range 0~31*290. mediatek,rmii-rxc: diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 7fa60e6e14c3..f94a0a4320f1 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -289,6 +289,11 @@ properties: is supported. For example, this is used in case of SGMII and MAC2MAC connection. + snps,clk-csr: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Frequency division factor for MDC clock. + mdio: $ref: mdio.yaml# unevaluatedProperties: false diff --git a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi index 4797537cb368..e6d7453e56e0 100644 --- a/arch/arm64/boot/dts/mediatek/mt2712e.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt2712e.dtsi @@ -756,7 +756,7 @@ snps,mtl-tx-config = <&mtl_tx_setup>; snps,txpbl = <1>; snps,rxpbl = <1>; - clk_csr = <0>; + snps,clk-csr = <0>; status = "disabled"; }; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c index b0b09c77711d..50f6b4a14be4 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c @@ -444,7 +444,8 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac) * or get clk_csr from device tree. */ plat->clk_csr = -1; - of_property_read_u32(np, "clk_csr", &plat->clk_csr); + if (of_property_read_u32(np, "snps,clk-csr", &plat->clk_csr)) + of_property_read_u32(np, "clk_csr", &plat->clk_csr); /* "snps,phy-addr" is not a standard property. Mark it as deprecated * and warn of its use. Remove this when phy node support is added. |