From 0d3193415d2e6109f15f7f9cbc7bb864c90fe69c Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Wed, 14 Feb 2018 21:26:18 +0530 Subject: [PATCH] ARM: dts: rockchip: Add gmac support for rk3288-vyasa board Sync gmac dts node from Linux. Signed-off-by: Jagan Teki Acked-by: Philipp Tomsich Signed-off-by: Jagan Teki Reviewed-by: Philipp Tomsich --- arch/arm/dts/rk3288-vyasa.dts | 41 +++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm/dts/rk3288-vyasa.dts b/arch/arm/dts/rk3288-vyasa.dts index f56e10cbad..47fdd9148b 100644 --- a/arch/arm/dts/rk3288-vyasa.dts +++ b/arch/arm/dts/rk3288-vyasa.dts @@ -104,12 +104,35 @@ regulator-boot-on; vin-supply = <&dc12_vbat>; }; + + ext_gmac: external-gmac-clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "ext_gmac"; + }; }; &cpu0 { cpu0-supply = <&vdd_cpu>; }; +&gmac { + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&ext_gmac>; + clock_in_out = "input"; + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>; + phy-supply = <&vcc_lan>; + phy-mode = "rgmii"; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; + tx_delay = <0x30>; + rx_delay = <0x10>; + status = "okay"; +}; + &gpu { mali-supply = <&vdd_gpu>; status = "okay"; @@ -355,6 +378,24 @@ }; &pinctrl { + pcfg_output_high: pcfg-output-high { + output-high; + }; + + gmac { + phy_int: phy-int { + rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_pmeb: phy-pmeb { + rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + phy_rst: phy-rst { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + pmic { pmic_int: pmic-int { rockchip,pins = ; -- 2.39.5