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    Subject[PATCH 1/2] arm64: dts: rockchip: Add support for rk3399 sapphire SOM
    Date
    Add support for the rk3399 sapphire SOM board.
    This board works in a combination with the excavator main board.

    You can get more info from below link:
    http://opensource.rock-chips.com/wiki_Excavator_sapphire_board

    Signed-off-by: Jacob Chen <jacob-chen@iotwrt.com>
    ---
    arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi | 646 ++++++++++++++++++++++
    1 file changed, 646 insertions(+)
    create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi

    diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
    new file mode 100644
    index 0000000..4c6b369
    --- /dev/null
    +++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire.dtsi
    @@ -0,0 +1,646 @@
    +/*
    + * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd.
    + *
    + * This file is dual-licensed: you can use it either under the terms
    + * of the GPL or the X11 license, at your option. Note that this dual
    + * licensing only applies to this file, and not this project as a
    + * whole.
    + *
    + * a) This file is free software; you can redistribute it and/or
    + * modify it under the terms of the GNU General Public License as
    + * published by the Free Software Foundation; either version 2 of the
    + * License, or (at your option) any later version.
    + *
    + * This file is distributed in the hope that it will be useful,
    + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    + * GNU General Public License for more details.
    + *
    + * Or, alternatively,
    + *
    + * b) Permission is hereby granted, free of charge, to any person
    + * obtaining a copy of this software and associated documentation
    + * files (the "Software"), to deal in the Software without
    + * restriction, including without limitation the rights to use,
    + * copy, modify, merge, publish, distribute, sublicense, and/or
    + * sell copies of the Software, and to permit persons to whom the
    + * Software is furnished to do so, subject to the following
    + * conditions:
    + *
    + * The above copyright notice and this permission notice shall be
    + * included in all copies or substantial portions of the Software.
    + *
    + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
    + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
    + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
    + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
    + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
    + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    + * OTHER DEALINGS IN THE SOFTWARE.
    + */
    +
    +#include "dt-bindings/pwm/pwm.h"
    +#include "rk3399.dtsi"
    +#include "rk3399-opp.dtsi"
    +
    +/ {
    + compatible = "rockchip,rk3399-sapphire", "rockchip,rk3399";
    +
    + backlight: backlight {
    + compatible = "pwm-backlight";
    + pwms = <&pwm0 0 25000 0>;
    + brightness-levels = <
    + 0 1 2 3 4 5 6 7
    + 8 9 10 11 12 13 14 15
    + 16 17 18 19 20 21 22 23
    + 24 25 26 27 28 29 30 31
    + 32 33 34 35 36 37 38 39
    + 40 41 42 43 44 45 46 47
    + 48 49 50 51 52 53 54 55
    + 56 57 58 59 60 61 62 63
    + 64 65 66 67 68 69 70 71
    + 72 73 74 75 76 77 78 79
    + 80 81 82 83 84 85 86 87
    + 88 89 90 91 92 93 94 95
    + 96 97 98 99 100 101 102 103
    + 104 105 106 107 108 109 110 111
    + 112 113 114 115 116 117 118 119
    + 120 121 122 123 124 125 126 127
    + 128 129 130 131 132 133 134 135
    + 136 137 138 139 140 141 142 143
    + 144 145 146 147 148 149 150 151
    + 152 153 154 155 156 157 158 159
    + 160 161 162 163 164 165 166 167
    + 168 169 170 171 172 173 174 175
    + 176 177 178 179 180 181 182 183
    + 184 185 186 187 188 189 190 191
    + 192 193 194 195 196 197 198 199
    + 200 201 202 203 204 205 206 207
    + 208 209 210 211 212 213 214 215
    + 216 217 218 219 220 221 222 223
    + 224 225 226 227 228 229 230 231
    + 232 233 234 235 236 237 238 239
    + 240 241 242 243 244 245 246 247
    + 248 249 250 251 252 253 254 255>;
    + default-brightness-level = <200>;
    + };
    +
    + clkin_gmac: external-gmac-clock {
    + compatible = "fixed-clock";
    + clock-frequency = <125000000>;
    + clock-output-names = "clkin_gmac";
    + #clock-cells = <0>;
    + };
    +
    + dc_12v: dc-12v {
    + compatible = "regulator-fixed";
    + regulator-name = "dc_12v";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <12000000>;
    + regulator-max-microvolt = <12000000>;
    + };
    +
    + /* switched by pmic_sleep */
    + vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
    + compatible = "regulator-fixed";
    + regulator-name = "vcc1v8_s3";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + vin-supply = <&vcc_1v8>;
    + };
    +
    + vcc3v3_sys: vcc3v3-sys {
    + compatible = "regulator-fixed";
    + regulator-name = "vcc3v3_sys";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <3300000>;
    + regulator-max-microvolt = <3300000>;
    + vin-supply = <&vcc_sys>;
    + };
    +
    + vcc_sys: vcc-sys {
    + compatible = "regulator-fixed";
    + regulator-name = "vcc_sys";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <5000000>;
    + regulator-max-microvolt = <5000000>;
    + vin-supply = <&dc_12v>;
    + };
    +
    + vcc5v0_host: vcc5v0-host-regulator {
    + compatible = "regulator-fixed";
    + enable-active-high;
    + gpio = <&gpio1 RK_PD1 GPIO_ACTIVE_HIGH>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&vcc5v0_host_en>;
    + regulator-name = "vcc5v0_host";
    + regulator-always-on;
    + vin-supply = <&vcc_sys>;
    + };
    +};
    +
    +&cpu_l0 {
    + cpu-supply = <&vdd_cpu_l>;
    +};
    +
    +&cpu_l1 {
    + cpu-supply = <&vdd_cpu_l>;
    +};
    +
    +&cpu_l2 {
    + cpu-supply = <&vdd_cpu_l>;
    +};
    +
    +&cpu_l3 {
    + cpu-supply = <&vdd_cpu_l>;
    +};
    +
    +&cpu_b0 {
    + cpu-supply = <&vdd_cpu_b>;
    +};
    +
    +&cpu_b1 {
    + cpu-supply = <&vdd_cpu_b>;
    +};
    +
    +&emmc_phy {
    + status = "okay";
    +};
    +
    +&gmac {
    + assigned-clocks = <&cru SCLK_RMII_SRC>;
    + assigned-clock-parents = <&clkin_gmac>;
    + clock_in_out = "input";
    + phy-supply = <&vcc_lan>;
    + phy-mode = "rgmii";
    + pinctrl-names = "default";
    + pinctrl-0 = <&rgmii_pins>;
    + snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
    + snps,reset-active-low;
    + snps,reset-delays-us = <0 10000 50000>;
    + tx_delay = <0x28>;
    + rx_delay = <0x11>;
    + status = "okay";
    +};
    +
    +&gpu {
    + mali-supply = <&vdd_gpu>;
    + status = "okay";
    +};
    +
    +&hdmi {
    + ddc-i2c-bus = <&i2c3>;
    + status = "okay";
    +};
    +
    +&i2c0 {
    + clock-frequency = <400000>;
    + i2c-scl-rising-time-ns = <168>;
    + i2c-scl-falling-time-ns = <4>;
    + status = "okay";
    +
    + rk808: pmic@1b {
    + compatible = "rockchip,rk808";
    + reg = <0x1b>;
    + interrupt-parent = <&gpio1>;
    + interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
    + #clock-cells = <1>;
    + clock-output-names = "xin32k", "rk808-clkout2";
    + pinctrl-names = "default";
    + pinctrl-0 = <&pmic_int_l &pmic_dvs2>;
    + rockchip,system-power-controller;
    + wakeup-source;
    +
    + vcc1-supply = <&vcc_sys>;
    + vcc2-supply = <&vcc_sys>;
    + vcc3-supply = <&vcc_sys>;
    + vcc4-supply = <&vcc_sys>;
    + vcc6-supply = <&vcc_sys>;
    + vcc7-supply = <&vcc_sys>;
    + vcc8-supply = <&vcc3v3_sys>;
    + vcc9-supply = <&vcc_sys>;
    + vcc10-supply = <&vcc_sys>;
    + vcc11-supply = <&vcc_sys>;
    + vcc12-supply = <&vcc3v3_sys>;
    + vddio-supply = <&vcc1v8_pmu>;
    +
    + regulators {
    + vdd_center: DCDC_REG1 {
    + regulator-name = "vdd_center";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <750000>;
    + regulator-max-microvolt = <1350000>;
    + regulator-ramp-delay = <6001>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vdd_cpu_l: DCDC_REG2 {
    + regulator-name = "vdd_cpu_l";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <750000>;
    + regulator-max-microvolt = <1350000>;
    + regulator-ramp-delay = <6001>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc_ddr: DCDC_REG3 {
    + regulator-name = "vcc_ddr";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + };
    + };
    +
    + vcc_1v8: DCDC_REG4 {
    + regulator-name = "vcc_1v8";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + regulator-suspend-microvolt = <1800000>;
    + };
    + };
    +
    + vcc1v8_dvp: LDO_REG1 {
    + regulator-name = "vcc1v8_dvp";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc3v0_tp: LDO_REG2 {
    + regulator-name = "vcc3v0_tp";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <3000000>;
    + regulator-max-microvolt = <3000000>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc1v8_pmu: LDO_REG3 {
    + regulator-name = "vcc1v8_pmu";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + regulator-suspend-microvolt = <1800000>;
    + };
    + };
    +
    + vcc_sdio: LDO_REG4 {
    + regulator-name = "vcc_sdio";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <3300000>;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + regulator-suspend-microvolt = <3300000>;
    + };
    + };
    +
    + vcca3v0_codec: LDO_REG5 {
    + regulator-name = "vcca3v0_codec";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <3000000>;
    + regulator-max-microvolt = <3000000>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc_1v5: LDO_REG6 {
    + regulator-name = "vcc_1v5";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1500000>;
    + regulator-max-microvolt = <1500000>;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + regulator-suspend-microvolt = <1500000>;
    + };
    + };
    +
    + vcca1v8_codec: LDO_REG7 {
    + regulator-name = "vcca1v8_codec";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <1800000>;
    + regulator-max-microvolt = <1800000>;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc_3v0: LDO_REG8 {
    + regulator-name = "vcc_3v0";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <3000000>;
    + regulator-max-microvolt = <3000000>;
    + regulator-state-mem {
    + regulator-on-in-suspend;
    + regulator-suspend-microvolt = <3000000>;
    + };
    + };
    +
    + vcc3v3_s3: vcc_lan: SWITCH_REG1 {
    + regulator-name = "vcc3v3_s3";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vcc3v3_s0: SWITCH_REG2 {
    + regulator-name = "vcc3v3_s0";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    + };
    + };
    +
    + vdd_cpu_b: regulator@40 {
    + compatible = "silergy,syr827";
    + reg = <0x40>;
    + fcs,suspend-voltage-selector = <1>;
    + regulator-name = "vdd_cpu_b";
    + regulator-min-microvolt = <712500>;
    + regulator-max-microvolt = <1500000>;
    + regulator-ramp-delay = <1000>;
    + regulator-always-on;
    + regulator-boot-on;
    + vin-supply = <&vcc_sys>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vdd_gpu: regulator@41 {
    + compatible = "silergy,syr828";
    + reg = <0x41>;
    + fcs,suspend-voltage-selector = <1>;
    + regulator-name = "vdd_gpu";
    + regulator-min-microvolt = <712500>;
    + regulator-max-microvolt = <1500000>;
    + regulator-ramp-delay = <1000>;
    + regulator-always-on;
    + regulator-boot-on;
    + vin-supply = <&vcc_sys>;
    +
    + regulator-state-mem {
    + regulator-off-in-suspend;
    + };
    + };
    +
    + vdd_log: vdd-log {
    + compatible = "pwm-regulator";
    + pwms = <&pwm2 0 25000 1>;
    + regulator-name = "vdd_log";
    + regulator-always-on;
    + regulator-boot-on;
    + regulator-min-microvolt = <800000>;
    + regulator-max-microvolt = <1400000>;
    + vin-supply = <&vcc_sys>;
    + };
    +};
    +
    +&i2c3 {
    + i2c-scl-rising-time-ns = <450>;
    + i2c-scl-falling-time-ns = <15>;
    + status = "okay";
    +};
    +
    +&io_domains {
    + status = "okay";
    +
    + bt656-supply = <&vcc_3v0>;
    + audio-supply = <&vcca1v8_codec>;
    + sdmmc-supply = <&vcc_sdio>;
    + gpio1830-supply = <&vcc_3v0>;
    +};
    +
    +&pcie_phy {
    + status = "okay";
    +};
    +
    +&pcie0 {
    + assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
    + assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
    + assigned-clock-rates = <100000000>;
    + ep-gpios = <&gpio3 RK_PB5 GPIO_ACTIVE_HIGH>;
    + num-lanes = <4>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&pcie_clkreqn>;
    + status = "okay";
    +};
    +
    +&pmu_io_domains {
    + pmu1830-supply = <&vcc_3v0>;
    + status = "okay";
    +};
    +
    +&pinctrl {
    + pmic {
    + pmic_int_l: pmic-int-l {
    + rockchip,pins =
    + <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
    + };
    +
    + pmic_dvs2: pmic-dvs2 {
    + rockchip,pins =
    + <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
    + };
    +
    + vsel1_gpio: vsel1-gpio {
    + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>;
    + };
    +
    + vsel2_gpio: vsel2-gpio {
    + rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
    + };
    + };
    +
    + usb2 {
    + vcc5v0_host_en: vcc5v0-host-en {
    + rockchip,pins =
    + <4 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
    + };
    + };
    +};
    +
    +&pwm0 {
    + status = "okay";
    +};
    +
    +&pwm2 {
    + status = "okay";
    +};
    +
    +&saradc {
    + vref-supply = <&vcca1v8_s3>;
    + status = "okay";
    +};
    +
    +&sdhci {
    + bus-width = <8>;
    + keep-power-in-suspend;
    + mmc-hs400-1_8v;
    + mmc-hs400-enhanced-strobe;
    + non-removable;
    + status = "okay";
    +};
    +
    +&sdio0 {
    + clock-frequency = <50000000>;
    + clock-freq-min-max = <200000 50000000>;
    + bus-width = <4>;
    + disable-wp;
    + cap-sd-highspeed;
    + cap-sdio-irq;
    + keep-power-in-suspend;
    + mmc-pwrseq = <&sdio_pwrseq>;
    + non-removable;
    + num-slots = <1>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
    + sd-uhs-sdr104;
    + status = "okay";
    +};
    +
    +&sdmmc {
    + clock-frequency = <150000000>;
    + clock-freq-min-max = <100000 150000000>;
    + bus-width = <4>;
    + cap-mmc-highspeed;
    + cap-sd-highspeed;
    + disable-wp;
    + num-slots = <1>;
    + pinctrl-names = "default";
    + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
    + vqmmc-supply = <&vcc_sdio>;
    + status = "okay";
    +};
    +
    +&tsadc {
    + /* tshut mode 0:CRU 1:GPIO */
    + rockchip,hw-tshut-mode = <1>;
    + /* tshut polarity 0:LOW 1:HIGH */
    + rockchip,hw-tshut-polarity = <1>;
    + status = "okay";
    +};
    +
    +&u2phy0 {
    + status = "okay";
    +
    + u2phy0_otg: otg-port {
    + status = "okay";
    + };
    +
    + u2phy0_host: host-port {
    + phy-supply = <&vcc5v0_host>;
    + status = "okay";
    + };
    +};
    +
    +&u2phy1 {
    + status = "okay";
    +
    + u2phy1_otg: otg-port {
    + status = "okay";
    + };
    +
    + u2phy1_host: host-port {
    + phy-supply = <&vcc5v0_host>;
    + status = "okay";
    + };
    +};
    +
    +&uart0 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&uart0_xfer &uart0_cts>;
    + status = "okay";
    +};
    +
    +&uart2 {
    + status = "okay";
    +};
    +
    +&usb_host0_ehci {
    + status = "okay";
    +};
    +
    +&usb_host0_ohci {
    + status = "okay";
    +};
    +
    +&usb_host1_ehci {
    + status = "okay";
    +};
    +
    +&usb_host1_ohci {
    + status = "okay";
    +};
    +
    +&usbdrd3_0 {
    + status = "okay";
    +};
    +
    +&usbdrd_dwc3_0 {
    + status = "okay";
    + dr_mode = "otg";
    +};
    +
    +&usbdrd3_1 {
    + status = "okay";
    +};
    +
    +&usbdrd_dwc3_1 {
    + status = "okay";
    + dr_mode = "host";
    +};
    +
    +&vopb {
    + status = "okay";
    +};
    +
    +&vopb_mmu {
    + status = "okay";
    +};
    +
    +&vopl {
    + status = "okay";
    +};
    +
    +&vopl_mmu {
    + status = "okay";
    +};
    --
    2.7.4
    \
     
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      Last update: 2017-08-03 12:33    [W:4.495 / U:0.152 seconds]
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