1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/dts-v1/; 4 5#include "rk322x.dtsi" 6 7/ { 8 model = "Rockchip RK3228 Evaluation board"; 9 compatible = "rockchip,rk3228-evb", "rockchip,rk3228"; 10 11 aliases { 12 mmc0 = &emmc; 13 }; 14 15 memory@60000000 { 16 device_type = "memory"; 17 reg = <0x60000000 0x40000000>; 18 }; 19 20 vcc_phy: vcc-phy-regulator { 21 compatible = "regulator-fixed"; 22 enable-active-high; 23 regulator-name = "vcc_phy"; 24 regulator-min-microvolt = <1800000>; 25 regulator-max-microvolt = <1800000>; 26 regulator-always-on; 27 regulator-boot-on; 28 }; 29}; 30 31&emmc { 32 cap-mmc-highspeed; 33 mmc-ddr-1_8v; 34 disable-wp; 35 non-removable; 36 status = "okay"; 37}; 38 39&gmac { 40 assigned-clocks = <&cru SCLK_MAC_SRC>; 41 assigned-clock-rates = <50000000>; 42 clock_in_out = "output"; 43 phy-supply = <&vcc_phy>; 44 phy-mode = "rmii"; 45 phy-handle = <&phy>; 46 status = "okay"; 47 48 mdio { 49 compatible = "snps,dwmac-mdio"; 50 #address-cells = <1>; 51 #size-cells = <0>; 52 53 phy: ethernet-phy@0 { 54 compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22"; 55 reg = <0>; 56 clocks = <&cru SCLK_MAC_PHY>; 57 resets = <&cru SRST_MACPHY>; 58 phy-is-integrated; 59 }; 60 }; 61}; 62 63&tsadc { 64 status = "okay"; 65 66 rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */ 67 rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ 68}; 69 70&uart2 { 71 status = "okay"; 72}; 73