| Kever Yang | 61ef061 | 2017-06-23 17:17:51 +0800 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2017 Rockchip Electronics Co., Ltd. |
| 3 | * |
| 4 | * SPDX-License-Identifier: GPL-2.0+ X11 |
| 5 | */ |
| 6 | |
| 7 | /dts-v1/; |
| 8 | |
| 9 | #include "rk322x.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "Rockchip RK3229 Evaluation board"; |
| 13 | compatible = "rockchip,rk3229-evb", "rockchip,rk3229"; |
| 14 | |
| 15 | chosen { |
| 16 | stdout-path = &uart2; |
| 17 | }; |
| 18 | |
| 19 | memory@60000000 { |
| 20 | device_type = "memory"; |
| 21 | reg = <0x60000000 0x40000000>; |
| 22 | }; |
| 23 | |
| 24 | ext_gmac: ext_gmac { |
| 25 | compatible = "fixed-clock"; |
| 26 | clock-frequency = <125000000>; |
| 27 | clock-output-names = "ext_gmac"; |
| 28 | #clock-cells = <0>; |
| 29 | }; |
| 30 | |
| 31 | vcc_phy: vcc-phy-regulator { |
| 32 | compatible = "regulator-fixed"; |
| 33 | enable-active-high; |
| 34 | regulator-name = "vcc_phy"; |
| 35 | regulator-min-microvolt = <1800000>; |
| 36 | regulator-max-microvolt = <1800000>; |
| 37 | regulator-always-on; |
| 38 | regulator-boot-on; |
| 39 | }; |
| 40 | }; |
| 41 | |
| 42 | &dmc { |
| 43 | rockchip,sdram-channel = /bits/ 8 <1 10 3 2 1 0 15 15>; |
| 44 | rockchip,pctl-timing = <0x96 0xC8 0x1F3 0xF 0x8000004D 0x4 0x4E 0x6 0x3 |
| 45 | 0x0 0x6 0x5 0xC 0x10 0x6 0x4 0x4 |
| 46 | 0x5 0x4 0x200 0x3 0xA 0x40 0x0 0x1 |
| 47 | 0x5 0x5 0x3 0xC 0x1E 0x100 0x0 0x4 |
| 48 | 0x0 0x924>; |
| 49 | rockchip,phy-timing = <0x220 0x1 0x0 0x0 0x0 0x4 0x60>; |
| 50 | rockchip,sdram-params = <0x428B188 0x0 0x21 0x472 0x15 |
| 51 | 0 300 3 0 120>; |
| 52 | }; |
| 53 | |
| 54 | &gmac { |
| 55 | assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>; |
| 56 | assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>; |
| 57 | clock_in_out = "input"; |
| 58 | phy-supply = <&vcc_phy>; |
| 59 | phy-mode = "rgmii"; |
| 60 | pinctrl-names = "default"; |
| 61 | pinctrl-0 = <&rgmii_pins>; |
| 62 | snps,reset-gpio = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>; |
| 63 | snps,reset-active-low; |
| 64 | snps,reset-delays-us = <0 10000 1000000>; |
| 65 | tx_delay = <0x30>; |
| 66 | rx_delay = <0x10>; |
| 67 | status = "okay"; |
| 68 | }; |
| 69 | |
| 70 | &emmc { |
| 71 | u-boot,dm-pre-reloc; |
| 72 | status = "okay"; |
| 73 | }; |
| 74 | |
| 75 | &uart2 { |
| 76 | status = "okay"; |
| 77 | }; |