[PATCH 3/4] ARM: dts: Add emac nodes to the rk3188 device tree
From: romain.perier@gmail.com (Romain Perier)
Date: 2014-09-03 10:27:15
Also in:
linux-devicetree, netdev
Subsystem:
the rest · Maintainer:
Linus Torvalds
This adds support for EMAC Rockchip driver on RK3188 SoCs. Signed-off-by: Romain Perier <romain.perier@gmail.com> --- arch/arm/boot/dts/rk3188.dtsi | 18 ++++++++++++++++++ arch/arm/boot/dts/rk3xxx.dtsi | 17 +++++++++++++++++ 2 files changed, 35 insertions(+)
diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi
index ee801a9..a182713 100644
--- a/arch/arm/boot/dts/rk3188.dtsi
+++ b/arch/arm/boot/dts/rk3188.dtsi@@ -147,6 +147,24 @@ bias-disable; }; + emac { + emac_xfer: emac-xfer { + rockchip,pins = <RK_GPIO3 16 RK_FUNC_2 &pcfg_pull_none>, //tx_en + <RK_GPIO3 17 RK_FUNC_2 &pcfg_pull_none>, //txd1 + <RK_GPIO3 18 RK_FUNC_2 &pcfg_pull_none>, //txd0 + <RK_GPIO3 19 RK_FUNC_2 &pcfg_pull_none>, //rxd0 + <RK_GPIO3 20 RK_FUNC_2 &pcfg_pull_none>, //rxd1 + <RK_GPIO3 21 RK_FUNC_2 &pcfg_pull_none>, //mac_clk + <RK_GPIO3 22 RK_FUNC_2 &pcfg_pull_none>, //rx_err + <RK_GPIO3 23 RK_FUNC_2 &pcfg_pull_none>; //crs_dvalid + }; + + emac_mdio: emac-mdio { + rockchip,pins = <RK_GPIO3 24 RK_FUNC_2 &pcfg_pull_none>, + <RK_GPIO3 25 RK_FUNC_2 &pcfg_pull_none>; + }; + }; + i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <RK_GPIO1 24 RK_FUNC_1 &pcfg_pull_none>,
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 8caf85d..208b1df 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi@@ -91,6 +91,23 @@ status = "disabled"; }; + emac: ethernet at 10204000 { + compatible = "snps,arc-emac"; + reg = <0x10204000 0x3c>; + interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + rockchip,grf = <&grf>; + + clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; + clock-names = "hclk", "macref"; + max-speed = <100>; + phy-mode = "rmii"; + + status = "disabled"; + }; + mmc0: dwmmc at 10214000 { compatible = "rockchip,rk2928-dw-mshc"; reg = <0x10214000 0x1000>;
--
1.9.1