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- /*
- * Google Veyron (and derivatives) board device tree source
- *
- * Copyright 2014 Google, Inc
- *
- * SPDX-License-Identifier: GPL-2.0
- */
- #include <dt-bindings/clock/rockchip,rk808.h>
- #include <dt-bindings/input/input.h>
- #include "rk3288.dtsi"
- / {
- memory {
- reg = <0x0 0x80000000>;
- };
- chosen {
- stdout-path = &uart2;
- };
- config {
- u-boot,dm-pre-reloc;
- u-boot,boot0 = &spi_flash;
- };
- firmware {
- chromeos {
- pinctrl-names = "default";
- pinctrl-0 = <&fw_wp_ap>;
- write-protect-gpio = <&gpio7 6 GPIO_ACTIVE_LOW>;
- };
- };
- backlight: backlight {
- compatible = "pwm-backlight";
- 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 = <128>;
- enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
- backlight-boot-off;
- pinctrl-names = "default";
- pinctrl-0 = <&bl_en>;
- pwms = <&pwm0 0 1000000 0>;
- };
- panel: panel {
- compatible ="cnm,n116bgeea2","simple-panel";
- status = "okay";
- power-supply = <&vcc33_lcd>;
- backlight = <&backlight>;
- };
- gpio_keys: gpio-keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pwr_key_h>;
- power {
- label = "Power";
- gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
- linux,code = <KEY_POWER>;
- debounce-interval = <100>;
- gpio-key,wakeup;
- };
- };
- gpio-restart {
- compatible = "gpio-restart";
- gpios = <&gpio0 13 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&ap_warm_reset_h>;
- priority = /bits/ 8 <200>;
- };
- emmc_pwrseq: emmc-pwrseq {
- compatible = "mmc-pwrseq-emmc";
- pinctrl-0 = <&emmc_reset>;
- pinctrl-names = "default";
- reset-gpios = <&gpio2 9 GPIO_ACTIVE_HIGH>;
- };
- sound {
- compatible = "rockchip,rockchip-audio-max98090";
- rockchip,model = "ROCKCHIP-I2S";
- rockchip,i2s-controller = <&i2s>;
- rockchip,audio-codec = <&max98090>;
- rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
- rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
- rockchip,headset-codec = <&headsetcodec>;
- pinctrl-names = "default";
- pinctrl-0 = <&mic_det>, <&hp_det>;
- };
- vdd_logic: pwm-regulator {
- compatible = "pwm-regulator";
- pwms = <&pwm1 0 2000 0>;
- voltage-table = <1350000 0>,
- <1300000 10>,
- <1250000 20>,
- <1200000 31>,
- <1150000 41>,
- <1100000 52>,
- <1050000 62>,
- <1000000 72>,
- < 950000 83>;
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1350000>;
- regulator-name = "vdd_logic";
- regulator-ramp-delay = <4000>;
- };
- vcc33_sys: vcc33-sys {
- compatible = "regulator-fixed";
- regulator-name = "vcc33_sys";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <&vccsys>;
- };
- vcc_5v: vcc-5v {
- compatible = "regulator-fixed";
- regulator-name = "vcc_5v";
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
- vcc50_hdmi: vcc50-hdmi {
- compatible = "regulator-fixed";
- regulator-name = "vcc50_hdmi";
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <&vcc_5v>;
- };
- bt_regulator: bt-regulator {
- /*
- * On the module itself this is one of these (depending
- * on the actual card pouplated):
- * - BT_I2S_WS_BT_RFDISABLE_L
- * - No connect
- */
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&bt_enable_l>;
- regulator-name = "bt_regulator";
- };
- wifi_regulator: wifi-regulator {
- /*
- * On the module itself this is one of these (depending
- * on the actual card populated):
- * - SDIO_RESET_L_WL_REG_ON
- * - PDN (power down when low)
- */
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&wifi_enable_h>;
- regulator-name = "wifi_regulator";
- /* Faux input supply. See bt_regulator description. */
- vin-supply = <&bt_regulator>;
- };
- io-domains {
- compatible = "rockchip,rk3288-io-voltage-domain";
- rockchip,grf = <&grf>;
- audio-supply = <&vcc18_codec>;
- bb-supply = <&vcc33_io>;
- dvp-supply = <&vcc_18>;
- flash0-supply = <&vcc18_flashio>;
- gpio1830-supply = <&vcc33_io>;
- gpio30-supply = <&vcc33_io>;
- lcdc-supply = <&vcc33_lcd>;
- sdcard-supply = <&vccio_sd>;
- wifi-supply = <&vcc18_wl>;
- };
- };
- &cpu0 {
- cpu0-supply = <&vdd_cpu>;
- };
- &dmc {
- logic-supply = <&vdd_logic>;
- rockchip,odt-disable-freq = <333000000>;
- rockchip,dll-disable-freq = <333000000>;
- rockchip,sr-enable-freq = <333000000>;
- rockchip,pd-enable-freq = <666000000>;
- rockchip,auto-self-refresh-cnt = <0>;
- rockchip,auto-power-down-cnt = <64>;
- rockchip,ddr-speed-bin = <21>;
- rockchip,trcd = <10>;
- rockchip,trp = <10>;
- operating-points = <
- /* KHz uV */
- 200000 1050000
- 333000 1100000
- 533000 1150000
- 666000 1200000
- >;
- };
- &efuse {
- status = "okay";
- };
- &emmc {
- broken-cd;
- bus-width = <8>;
- cap-mmc-highspeed;
- mmc-hs200-1_8v;
- mmc-pwrseq = <&emmc_pwrseq>;
- disable-wp;
- non-removable;
- num-slots = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8 &emmc_pwr>;
- status = "okay";
- };
- &sdio0 {
- broken-cd;
- bus-width = <4>;
- cap-sd-highspeed;
- sd-uhs-sdr12;
- sd-uhs-sdr25;
- sd-uhs-sdr50;
- sd-uhs-sdr104;
- cap-sdio-irq;
- card-external-vcc-supply = <&wifi_regulator>;
- clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>,
- <&cru SCLK_SDIO0_SAMPLE>, <&rk808 RK808_CLKOUT1>;
- clock-names = "biu", "ciu", "ciu_drv", "ciu_sample", "card_ext_clock";
- keep-power-in-suspend;
- non-removable;
- num-slots = <1>;
- pinctrl-names = "default";
- pinctrl-0 = <&sdio0_clk &sdio0_cmd &sdio0_bus4>;
- status = "okay";
- vmmc-supply = <&vcc33_sys>;
- vqmmc-supply = <&vcc18_wl>;
- };
- &sdmmc {
- bus-width = <4>;
- cap-mmc-highspeed;
- cap-sd-highspeed;
- sd-uhs-sdr12;
- sd-uhs-sdr25;
- sd-uhs-sdr50;
- sd-uhs-sdr104;
- card-detect-delay = <200>;
- cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
- num-slots = <1>;
- status = "okay";
- vmmc-supply = <&vcc33_sd>;
- vqmmc-supply = <&vccio_sd>;
- };
- &spi2 {
- status = "okay";
- u-boot,dm-pre-reloc;
- spi_flash: spiflash@0 {
- u-boot,dm-pre-reloc;
- compatible = "spidev", "spi-flash";
- spi-max-frequency = <20000000>; /* Reduce for Dediprog em100 pro */
- reg = <0>;
- };
- };
- &i2c0 {
- status = "okay";
- clock-frequency = <400000>;
- i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
- i2c-scl-rising-time-ns = <100>; /* 45ns measured */
- u-boot,dm-pre-reloc;
- rk808: pmic@1b {
- compatible = "rockchip,rk808";
- clock-output-names = "xin32k", "wifibt_32kin";
- interrupt-parent = <&gpio0>;
- interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&pmic_int_l>;
- reg = <0x1b>;
- rockchip,system-power-controller;
- wakeup-source;
- #clock-cells = <1>;
- u-boot,dm-pre-reloc;
- vcc1-supply = <&vcc33_sys>;
- vcc2-supply = <&vcc33_sys>;
- vcc3-supply = <&vcc33_sys>;
- vcc4-supply = <&vcc33_sys>;
- vcc6-supply = <&vcc_5v>;
- vcc7-supply = <&vcc33_sys>;
- vcc8-supply = <&vcc33_sys>;
- vcc9-supply = <&vcc_5v>;
- vcc10-supply = <&vcc33_sys>;
- vcc11-supply = <&vcc_5v>;
- vcc12-supply = <&vcc_18>;
- vddio-supply = <&vcc33_io>;
- regulators {
- vdd_cpu: DCDC_REG1 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1450000>;
- regulator-name = "vdd_arm";
- regulator-ramp-delay = <6001>;
- regulator-suspend-mem-disabled;
- };
- vdd_gpu: DCDC_REG2 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1250000>;
- regulator-name = "vdd_gpu";
- regulator-ramp-delay = <6001>;
- regulator-suspend-mem-disabled;
- };
- vcc135_ddr: DCDC_REG3 {
- regulator-always-on;
- regulator-boot-on;
- regulator-name = "vcc135_ddr";
- regulator-suspend-mem-enabled;
- };
- /*
- * vcc_18 has several aliases. (vcc18_flashio and
- * vcc18_wl). We'll add those aliases here just to
- * make it easier to follow the schematic. The signals
- * are actually hooked together and only separated for
- * power measurement purposes).
- */
- vcc18_wl: vcc18_flashio: vcc_18: DCDC_REG4 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-name = "vcc_18";
- regulator-suspend-mem-microvolt = <1800000>;
- };
- /*
- * Note that both vcc33_io and vcc33_pmuio are always
- * powered together. To simplify the logic in the dts
- * we just refer to vcc33_io every time something is
- * powered from vcc33_pmuio. In fact, on later boards
- * (such as danger) they're the same net.
- */
- vcc33_io: LDO_REG1 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc33_io";
- regulator-suspend-mem-microvolt = <3300000>;
- };
- vdd_10: LDO_REG3 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-name = "vdd_10";
- regulator-suspend-mem-microvolt = <1000000>;
- };
- vccio_sd: LDO_REG4 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vccio_sd";
- regulator-suspend-mem-disabled;
- };
- vcc33_sd: LDO_REG5 {
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-name = "vcc33_sd";
- regulator-suspend-mem-disabled;
- };
- vcc18_codec: LDO_REG6 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-name = "vcc18_codec";
- regulator-suspend-mem-disabled;
- };
- vdd10_lcd_pwren_h: LDO_REG7 {
- regulator-always-on;
- regulator-boot-on;
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-name = "vdd10_lcd_pwren_h";
- regulator-suspend-mem-disabled;
- };
- vcc33_lcd: SWITCH_REG1 {
- regulator-always-on;
- regulator-boot-on;
- regulator-name = "vcc33_lcd";
- regulator-suspend-mem-disabled;
- };
- };
- };
- };
- &i2c1 {
- status = "okay";
- clock-frequency = <400000>;
- i2c-scl-falling-time-ns = <50>; /* 2.5ns measured */
- i2c-scl-rising-time-ns = <100>; /* 40ns measured */
- tpm: tpm@20 {
- compatible = "infineon,slb9645tt";
- reg = <0x20>;
- powered-while-suspended;
- };
- };
- &i2c2 {
- status = "okay";
- /* 100kHz since 4.7k resistors don't rise fast enough */
- clock-frequency = <100000>;
- i2c-scl-falling-time-ns = <50>; /* 10ns measured */
- i2c-scl-rising-time-ns = <800>; /* 600ns measured */
- max98090: max98090@10 {
- compatible = "maxim,max98090";
- reg = <0x10>;
- interrupt-parent = <&gpio6>;
- interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
- pinctrl-names = "default";
- pinctrl-0 = <&int_codec>;
- };
- };
- &i2c3 {
- status = "okay";
- clock-frequency = <400000>;
- i2c-scl-falling-time-ns = <50>;
- i2c-scl-rising-time-ns = <300>;
- };
- &i2c4 {
- status = "okay";
- clock-frequency = <400000>;
- i2c-scl-falling-time-ns = <50>; /* 11ns measured */
- i2c-scl-rising-time-ns = <300>; /* 225ns measured */
- headsetcodec: ts3a227e@3b {
- compatible = "ti,ts3a227e";
- reg = <0x3b>;
- interrupt-parent = <&gpio0>;
- interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&ts3a227e_int_l>;
- ti,micbias = <7>; /* MICBIAS = 2.8V */
- };
- };
- &i2c5 {
- status = "okay";
- clock-frequency = <100000>;
- i2c-scl-falling-time-ns = <300>;
- i2c-scl-rising-time-ns = <1000>;
- };
- &i2s {
- status = "okay";
- clock-names = "i2s_hclk", "i2s_clk", "i2s_clk_out";
- clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>, <&cru SCLK_I2S0_OUT>;
- };
- &wdt {
- status = "okay";
- };
- &pwm0 {
- status = "okay";
- };
- &pwm1 {
- status = "okay";
- };
- &uart0 {
- status = "okay";
- /* Pins don't include flow control by default; add that in */
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
- /* We need to go faster than 24MHz, so adjust clock parents / rates */
- assigned-clocks = <&cru SCLK_UART0>;
- assigned-clock-rates = <48000000>;
- };
- &uart1 {
- status = "okay";
- };
- &uart2 {
- status = "okay";
- u-boot,dm-pre-reloc;
- reg-shift = <2>;
- };
- &vopb {
- status = "okay";
- };
- &vopb_mmu {
- status = "okay";
- };
- &vopl {
- status = "okay";
- };
- &vopl_mmu {
- status = "okay";
- };
- &edp {
- status = "okay";
- rockchip,panel = <&panel>;
- };
- &hdmi {
- status = "okay";
- };
- &hdmi_audio {
- status = "okay";
- };
- &gpu {
- status = "okay";
- };
- &tsadc {
- tsadc-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */
- tsadc-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
- status = "okay";
- };
- &pinctrl {
- u-boot,dm-pre-reloc;
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <
- /* Common for sleep and wake, but no owners */
- &ddr0_retention
- &ddrio_pwroff
- &global_pwroff
- /* Wake only */
- &bt_dev_wake_awake
- >;
- pinctrl-1 = <
- /* Common for sleep and wake, but no owners */
- &ddr0_retention
- &ddrio_pwroff
- &global_pwroff
- /* Sleep only */
- &bt_dev_wake_sleep
- >;
- /* Add this for sdmmc pins to SD card */
- pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
- drive-strength = <8>;
- };
- pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
- bias-pull-up;
- drive-strength = <8>;
- };
- pcfg_output_high: pcfg-output-high {
- output-high;
- };
- pcfg_output_low: pcfg-output-low {
- output-low;
- };
- backlight {
- bl_en: bl-en {
- rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- buttons {
- pwr_key_h: pwr-key-h {
- rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- codec {
- hp_det: hp-det {
- rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- int_codec: int-codec {
- rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- mic_det: mic-det {
- rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
- emmc {
- emmc_reset: emmc-reset {
- rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- /*
- * We run eMMC at max speed; bump up drive strength.
- * We also have external pulls, so disable the internal ones.
- */
- emmc_clk: emmc-clk {
- rockchip,pins = <3 18 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
- };
- emmc_cmd: emmc-cmd {
- rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
- };
- emmc_bus8: emmc-bus8 {
- rockchip,pins = <3 0 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 1 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 2 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 3 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 4 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 5 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 6 RK_FUNC_2 &pcfg_pull_none_drv_8ma>,
- <3 7 RK_FUNC_2 &pcfg_pull_none_drv_8ma>;
- };
- };
- headset {
- ts3a227e_int_l: ts3a227e-int-l {
- rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
- pmic {
- pmic_int_l: pmic-int-l {
- /*
- * Causes jerry to hang when probing bus 0
- * rockchip,pins = <RK_GPIO0 4 RK_FUNC_GPIO &pcfg_pull_up>;
- */
- };
- };
- reboot {
- ap_warm_reset_h: ap-warm-reset-h {
- rockchip,pins = <RK_GPIO0 13 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- sdio0 {
- wifi_enable_h: wifienable-h {
- rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- /* NOTE: mislabelled on schematic; should be bt_enable_h */
- bt_enable_l: bt-enable-l {
- rockchip,pins = <4 29 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- /*
- * We run sdio0 at max speed; bump up drive strength.
- * We also have external pulls, so disable the internal ones.
- */
- sdio0_bus4: sdio0-bus4 {
- rockchip,pins = <4 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <4 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <4 22 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <4 23 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- sdio0_cmd: sdio0-cmd {
- rockchip,pins = <4 24 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- sdio0_clk: sdio0-clk {
- rockchip,pins = <4 25 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- /*
- * These pins are only present on very new veyron boards; on
- * older boards bt_dev_wake is simply always high. Note that
- * gpio4_26 is a NC on old veyron boards, so it doesn't hurt
- * to map this pin everywhere
- */
- bt_dev_wake_sleep: bt-dev-wake-sleep {
- rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_low>;
- };
- bt_dev_wake_awake: bt-dev-wake-awake {
- rockchip,pins = <4 26 RK_FUNC_GPIO &pcfg_output_high>;
- };
- };
- sdmmc {
- /*
- * We run sdmmc at max speed; bump up drive strength.
- * We also have external pulls, so disable the internal ones.
- */
- sdmmc_bus4: sdmmc-bus4 {
- rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <6 17 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <6 18 RK_FUNC_1 &pcfg_pull_none_drv_8ma>,
- <6 19 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- sdmmc_clk: sdmmc-clk {
- rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- sdmmc_cmd: sdmmc-cmd {
- rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_none_drv_8ma>;
- };
- /*
- * Builtin CD line is hooked to ground to prevent JTAG at boot
- * (and also to get the voltage rail correct). Make we
- * configure gpio6_C6 as GPIO so dw_mmc builtin CD doesn't
- * think there's a card inserted
- */
- sdmmc_cd_disabled: sdmmc-cd-disabled {
- rockchip,pins = <6 22 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- /* This is where we actually hook up CD */
- sdmmc_cd_gpio: sdmmc-cd-gpio {
- rockchip,pins = <7 5 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- tpm {
- tpm_int_h: tpm-int-h {
- rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- write-protect {
- fw_wp_ap: fw-wp-ap {
- rockchip,pins = <7 6 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- };
- &usbphy {
- status = "okay";
- };
- &usb_host0_ehci {
- status = "okay";
- needs-reset-on-resume;
- };
- &usb_host1 {
- status = "okay";
- };
- &usb_otg {
- dr_mode = "host";
- status = "okay";
- assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
- assigned-clock-parents = <&cru SCLK_OTGPHY0>;
- };
- &sdmmc {
- u-boot,dm-pre-reloc;
- };
- &gpio3 {
- u-boot,dm-pre-reloc;
- };
- &gpio8 {
- u-boot,dm-pre-reloc;
- };
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