diff options
| -rw-r--r-- | arch/arm/boot/dts/rk3036-evb.dts | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/rk3036-kylin.dts | 14 | ||||
| -rw-r--r-- | arch/arm/boot/dts/rk3036.dtsi | 39 |
3 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3036-evb.dts b/arch/arm/boot/dts/rk3036-evb.dts index 28a033666017..b3d6ec87f615 100644 --- a/arch/arm/boot/dts/rk3036-evb.dts +++ b/arch/arm/boot/dts/rk3036-evb.dts @@ -47,6 +47,20 @@ compatible = "rockchip,rk3036-evb", "rockchip,rk3036"; }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>; + phy = <&phy0>; + phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */ + phy-reset-duration = <10>; /* millisecond */ + + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &i2c1 { status = "okay"; diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 992f9cadbc04..6b4ffc3cd590 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -60,6 +60,20 @@ status = "okay"; }; +&emac { + pinctrl-names = "default"; + pinctrl-0 = <&emac_xfer>, <&emac_mdio>; + phy = <&phy0>; + phy-reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>; /* PHY_RST */ + phy-reset-duration = <10>; /* millisecond */ + + status = "okay"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; +}; + &emmc { status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index b9567c1e0687..609319ce916a 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -186,6 +186,27 @@ status = "disabled"; }; + emac: ethernet@10200000 { + compatible = "rockchip,rk3036-emac", "snps,arc-emac"; + reg = <0x10200000 0x4000>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + rockchip,grf = <&grf>; + clocks = <&cru HCLK_MAC>, <&cru SCLK_MACREF>, <&cru SCLK_MAC>; + clock-names = "hclk", "macref", "macclk"; + /* + * Fix the emac parent clock is DPLL instead of APLL. + * since that will cause some unstable things if the cpufreq + * is working. (e.g: the accurate 50MHz what mac_ref need) + */ + assigned-clocks = <&cru SCLK_MACPLL>; + assigned-clock-parents = <&cru PLL_DPLL>; + max-speed = <100>; + phy-mode = "rmii"; + status = "disabled"; + }; + sdmmc: dwmmc@10214000 { compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x10214000 0x4000>; @@ -556,6 +577,24 @@ }; }; + emac { + emac_xfer: emac-xfer { + rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_default>, /* crs_dvalid */ + <2 13 RK_FUNC_1 &pcfg_pull_default>, /* tx_en */ + <2 14 RK_FUNC_1 &pcfg_pull_default>, /* mac_clk */ + <2 15 RK_FUNC_1 &pcfg_pull_default>, /* rx_err */ + <2 16 RK_FUNC_1 &pcfg_pull_default>, /* rxd1 */ + <2 17 RK_FUNC_1 &pcfg_pull_default>, /* rxd0 */ + <2 18 RK_FUNC_1 &pcfg_pull_default>, /* txd1 */ + <2 19 RK_FUNC_1 &pcfg_pull_default>; /* txd0 */ + }; + + emac_mdio: emac-mdio { + rockchip,pins = <2 12 RK_FUNC_1 &pcfg_pull_default>, /* mac_md */ + <2 25 RK_FUNC_1 &pcfg_pull_default>; /* mac_mdclk */ + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 0 RK_FUNC_1 &pcfg_pull_none>, |