| /* |
| * Google Gru-scarlet board device tree source |
| * |
| * Copyright 2017 Google, Inc |
| * |
| * 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 "rk3399-gru.dtsi" |
| |
| /{ |
| /* REGULATORS */ |
| |
| /* ppvar_sys children, sorted by name */ |
| pp1250_s3: pp1250-s3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp1250_s3"; |
| |
| /* EC turns on w/ pp1250_s3_en; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| |
| regulator-min-microvolt = <1250000>; |
| regulator-max-microvolt = <1250000>; |
| |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| pp1250_cam: pp1250-dvdd { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp1250_dvdd"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pp1250_cam_en>; |
| |
| enable-active-high; |
| gpio = <&gpio2 4 GPIO_ACTIVE_HIGH>; |
| /* 740us delay from gpio output high to pp1250 stable, |
| * rounding up to 1ms for safety. |
| */ |
| startup-delay-us = <1000>; |
| vin-supply = <&pp1250_s3>; |
| }; |
| |
| pp900_s0: pp900-s0 { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp900_s0"; |
| |
| /* EC turns on w/ pp900_s0_en; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <900000>; |
| |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| ppvarn_lcd: ppvarn-lcd { |
| compatible = "regulator-fixed"; |
| regulator-name = "ppvarn_lcd"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ppvarn_lcd_en>; |
| |
| enable-active-high; |
| |
| gpio = <&gpio4 28 GPIO_ACTIVE_HIGH>; |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| ppvarp_lcd: ppvarp-lcd { |
| compatible = "regulator-fixed"; |
| regulator-name = "ppvarp_lcd"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ppvarp_lcd_en>; |
| |
| enable-active-high; |
| |
| gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; |
| vin-supply = <&ppvar_sys>; |
| }; |
| |
| /* pp1800 children, sorted by name */ |
| pp900_s3: pp900-s3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp900_s3"; |
| |
| /* EC turns on w/ pp900_s3_en; always on for AP */ |
| regulator-always-on; |
| regulator-boot-on; |
| |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <900000>; |
| |
| vin-supply = <&pp1800>; |
| }; |
| |
| /* EC turns on pp1800_s3_en */ |
| pp1800_s3: pp1800 { |
| }; |
| |
| /* pp3300 children, sorted by name */ |
| pp2800_cam: pp2800-avdd { |
| compatible = "regulator-fixed"; |
| regulator-name = "pp2800_avdd"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pp2800_cam_en>; |
| |
| enable-active-high; |
| gpio = <&gpio2 24 GPIO_ACTIVE_HIGH>; |
| |
| startup-delay-us = <100>; |
| vin-supply = <&pp3300>; |
| }; |
| |
| /* EC turns on pp3300_s0_en */ |
| pp3300_s0: pp3300 { |
| }; |
| |
| /* EC turns on pp3300_s3_en */ |
| pp3300_s3: pp3300 { |
| }; |
| |
| /* |
| * See b/66922012 |
| * |
| * This is a hack to make sure the Bluetooth part of the QCA6174A |
| * is reset at boot by toggling BT_EN. At boot BT_EN is first set |
| * to low when the bt_3v3 regulator is registered (in disabled |
| * state). The fake regulator is configured as a supply of the |
| * wlan_3v3 regulator below. When wlan_3v3 is enabled early in |
| * the boot process it also enables its supply regulator bt_3v3, |
| * which changes BT_EN to high. |
| */ |
| bt_3v3: bt-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "bt_3v3"; |
| |
| enable-active-high; |
| gpio = <&gpio0 8 GPIO_ACTIVE_HIGH>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bt_en_1v8_l>; |
| |
| vin-supply = <&pp3300_s3>; |
| }; |
| |
| wlan_3v3: wlan-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "wlan_3v3"; |
| |
| /* |
| * The WL_EN pin is driven low when the regulator is |
| * registered, and transitions to high when the PCIe bus |
| * is powered up. |
| */ |
| enable-active-high; |
| gpio = <&gpio0 4 GPIO_ACTIVE_HIGH>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wlan_pd_1v8_l>; |
| |
| /* |
| * Require minimum 10ms from power-on (e.g., PD#) to init PCIe. |
| * TODO (b/64444991): how long to assert PD#? |
| */ |
| regulator-enable-ramp-delay = <10000>; |
| /* See bt_3v3 hack above */ |
| vin-supply = <&bt_3v3>; |
| }; |
| |
| /* END REGULATORS */ |
| |
| /* MISC */ |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| brightness-levels-scale = <0x10000>; |
| default-brightness-level = <0x828f>; /* arbitrary, ~51% */ |
| enable-gpios = <&gpio4 21 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bl_en>; |
| pwms = <&pwm1 0 1000000 0>; |
| pwm-delay-us = <10000>; |
| }; |
| |
| dmic: dmic { |
| compatible = "dmic-codec"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&dmic_en>; |
| |
| dmicen-gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>; |
| wakeup-delay-ms = <250>; |
| }; |
| }; |
| |
| /* REGULATOR OVERRIDES (node deletions first) */ |
| |
| /* On scarlet there's no exact pp900_ap; instead there is pp900_s0 / pp900_s3 */ |
| /delete-node/ &pp900_ap; |
| |
| /* Scarlet doesn't have variable centerlogic; folded into pp900_s0 */ |
| /delete-node/ &ppvar_centerlogic; |
| |
| /* No more "logic en" pin for turning this on; folded into pp900_s0 */ |
| /delete-node/ &ppvar_logic; |
| |
| /delete-node/ &pp1800_audio; |
| /delete-node/ &pp1800_pcie; |
| /delete-node/ &pp3000; |
| /delete-node/ &pp1500_ap_io; |
| /delete-node/ &pp3300_disp; |
| /delete-node/ &pp3300_wifi_bt; |
| /delete-node/ &wlan_pd_n; |
| |
| /* pp900_s0 aliases */ |
| pp900_pcie: &pp900_s0 { |
| }; |
| pp900_usb: &pp900_s0 { |
| }; |
| pp900_ddrpll_ap: &pp900_s0 { |
| }; |
| |
| /* pp900_s3 aliases */ |
| pp900_emmcpll: &pp900_s3 { |
| }; |
| |
| /* EC turns on; alias for pp1800_s0 */ |
| pp1800_pcie: &pp1800_s0 { |
| }; |
| |
| /* On scarlet PPVAR(big_cpu, lit_cpu, gpu) need to adjust voltage ranges */ |
| &ppvar_bigcpu { |
| /* No pesky OVP here. */ |
| /delete-property/ slowest-decay-rate; |
| /delete-property/ safe-fall-percent; |
| |
| /* On scarlet ppvar big cpu use pwm3 */ |
| pwms = <&pwm3 0 3337 0>; |
| regulator-min-microvolt = <800074>; |
| regulator-max-microvolt = <1299226>; |
| }; |
| |
| &ppvar_gpu { |
| /* No pesky OVP here. */ |
| /delete-property/ slowest-decay-rate; |
| /delete-property/ safe-fall-percent; |
| |
| regulator-min-microvolt = <799600>; |
| regulator-max-microvolt = <1099600>; |
| }; |
| |
| &ppvar_litcpu { |
| /* No pesky OVP here. */ |
| /delete-property/ slowest-decay-rate; |
| /delete-property/ safe-fall-percent; |
| |
| regulator-min-microvolt = <802122>; |
| regulator-max-microvolt = <1199620>; |
| }; |
| |
| &ppvar_sd_card_io { |
| states = <1800000 0x0 3300000 0x1>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| &pp3000_sd_slot { |
| vin-supply = <&pp3300>; |
| }; |
| |
| /* MISC OVERRIDES (node deletions first) */ |
| /delete-node/ &cros_ec_pwm; |
| |
| /* No rt5514 */ |
| /delete-node/ &headsetcodec; |
| |
| /* No rt5514 */ |
| /delete-node/ &wacky_spi_audio; |
| |
| /delete-node/ &mvl_wifi; |
| |
| ap_i2c_dig: &i2c2 { |
| status = "okay"; |
| |
| clock-frequency = <400000>; |
| |
| /* These are relatively safe rise/fall times. */ |
| i2c-scl-falling-time-ns = <50>; |
| i2c-scl-rising-time-ns = <300>; |
| |
| digitizer: digitizer@9 { |
| compatible = "hid-over-i2c"; |
| reg = <0x9>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pen_int_odl &pen_reset_l>; |
| |
| interrupt-parent = <&gpio1>; |
| interrupts = <0 IRQ_TYPE_LEVEL_LOW>; |
| |
| reset-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>; |
| assert-reset-us = <1000>; |
| deassert-reset-us = <30000>; |
| |
| hid-descr-addr = <0x1>; |
| }; |
| }; |
| |
| &ap_i2c_mic { |
| status = "disabled"; |
| }; |
| |
| &ap_i2c_tp { |
| status = "disabled"; |
| }; |
| |
| &ap_i2c_ts { |
| touchscreen: touchscreen@10 { |
| compatible = "elan,ekth3500"; |
| reg = <0x10>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&touch_int_l &touch_reset_l>; |
| |
| interrupt-parent = <&gpio1>; |
| interrupts = <4 IRQ_TYPE_LEVEL_LOW>; |
| |
| reset-gpios = <&gpio0 10 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| camera: &i2c7 { |
| status = "okay"; |
| |
| /* 24M mclk is shared between world and user cameras */ |
| pinctrl-0 = <&i2c7_xfer &test_clkout1>; |
| |
| clock-frequency = <400000>; |
| |
| /* These are relatively safe rise/fall times; TODO: measure */ |
| i2c-scl-falling-time-ns = <50>; |
| i2c-scl-rising-time-ns = <300>; |
| |
| wcam: camera@36 { |
| compatible = "ovti,ov5695"; |
| reg = <0x36>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wcam_rst>; |
| |
| clocks = <&cru SCLK_TESTCLKOUT1>; |
| clock-names = "xvclk"; |
| |
| avdd-supply = <&pp2800_cam>; |
| dvdd-supply = <&pp1250_cam>; |
| dovdd-supply = <&pp1800_s0>; |
| reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>; |
| |
| port { |
| wcam_out: endpoint { |
| remote-endpoint = <&mipi_in_wcam>; |
| data-lanes = <1 2>; |
| }; |
| }; |
| }; |
| |
| ucam: camera@3c { |
| compatible = "ovti,ov2685"; |
| reg = <0x3c>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ucam_rst>; |
| |
| clocks = <&cru SCLK_TESTCLKOUT1>; |
| clock-names = "xvclk"; |
| |
| avdd-supply = <&pp2800_cam>; |
| dovdd-supply = <&pp1800_s0>; |
| dvdd-supply = <&pp1800_s0>; |
| reset-gpios = <&gpio2 3 GPIO_ACTIVE_LOW>; |
| |
| port { |
| ucam_out: endpoint { |
| remote-endpoint = <&mipi_in_ucam>; |
| data-lanes = <1>; |
| }; |
| }; |
| }; |
| }; |
| |
| &cdn_dp { |
| extcon = <&usbc_extcon0>; |
| phys = <&tcphy0_dp>; |
| }; |
| |
| &cros_ec { |
| interrupt-parent = <&gpio1>; |
| interrupts = <18 IRQ_TYPE_LEVEL_LOW>; |
| |
| throttler-opps = <&cl0_opp03 /* little cores: 1.008 GHz */ |
| &cl1_opp05 /* big cores: 1.416 GHz */ |
| &gpu_opp03>; /* GPU: 500 MHz */ |
| }; |
| |
| /* add labels to OPPs used for throttling */ |
| &cluster0_opp { |
| cl0_opp03: opp03 {}; |
| }; |
| |
| &cluster1_opp { |
| cl1_opp05: opp05 {}; |
| }; |
| |
| &gpu_opp_table { |
| gpu_opp03: opp03 {}; |
| }; |
| |
| &cru { |
| assigned-clocks = |
| <&cru PLL_GPLL>, <&cru PLL_CPLL>, |
| <&cru PLL_NPLL>, |
| <&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>, |
| <&cru PCLK_PERIHP>, |
| <&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>, |
| <&cru PCLK_PERILP0>, <&cru ACLK_CCI>, |
| <&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>, |
| <&cru ACLK_VIO>, |
| <&cru ACLK_GIC_PRE>, |
| <&cru PCLK_DDR>, |
| <&cru ACLK_HDCP>; |
| assigned-clock-rates = |
| <600000000>, <1600000000>, |
| <1000000000>, |
| <150000000>, <75000000>, |
| <37500000>, |
| <100000000>, <100000000>, |
| <50000000>, <800000000>, |
| <100000000>, <50000000>, |
| <400000000>, |
| <200000000>, |
| <200000000>, |
| <400000000>; |
| }; |
| |
| /* The center supply is fixed to .9V on scarlet */ |
| &dmc { |
| center-supply = <&pp900_s0>; |
| }; |
| |
| /* We don't need .925 V for 928 MHz on scarlet */ |
| &dmc_opp_table { |
| opp03 { |
| opp-microvolt = <900000>; |
| }; |
| }; |
| |
| &ec_ap_int_l { |
| rockchip,pins = <1 18 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &firmware { |
| chromeos { |
| write-protect-gpio = <&gpio0 13 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &gpio_keys { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&bt_host_wake_l>, <&pen_eject_odl>; |
| |
| pen-insert { |
| label = "Pen Insert"; |
| /* Insert = low, eject = high */ |
| gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; |
| linux,code = <SW_PEN_INSERTED>; |
| linux,input-type = <EV_SW>; |
| wakeup-source; |
| }; |
| }; |
| |
| &i2c_tunnel { |
| google,remote-bus = <0>; |
| }; |
| |
| &io_domains { |
| bt656-supply = <&pp1800_s0>; /* APIO2_VDD; 2a 2b */ |
| audio-supply = <&pp1800_s0>; /* APIO5_VDD; 3d 4a */ |
| gpio1830-supply = <&pp1800_s0>; /* APIO4_VDD; 4c 4d */ |
| }; |
| |
| &isp0 { |
| status = "okay"; |
| |
| port { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| isp0_mipi_in: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&dphy_rx0_out>; |
| }; |
| }; |
| }; |
| |
| &isp0_mmu { |
| status = "okay"; |
| }; |
| |
| &its { |
| reset-on-suspend; |
| }; |
| |
| &max98357a { |
| sdmode-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| &mipi_dphy_rx0 { |
| status = "okay"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| mipi_in_wcam: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&wcam_out>; |
| data-lanes = <1 2>; |
| }; |
| |
| mipi_in_ucam: endpoint@1 { |
| reg = <1>; |
| remote-endpoint = <&ucam_out>; |
| data-lanes = <1>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| dphy_rx0_out: endpoint@0 { |
| reg = <0>; |
| remote-endpoint = <&isp0_mipi_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &mipi_dsi { |
| status = "okay"; |
| rockchip,dual-channel = <&mipi_dsi1>; |
| |
| ports { |
| mipi_out: port@1 { |
| reg = <1>; |
| |
| mipi_out_panel: endpoint { |
| remote-endpoint = <&mipi_in_panel>; |
| }; |
| }; |
| }; |
| |
| mipi_panel: panel@0 { |
| compatible = "kingdisplay,kd097d04"; |
| reg = <0>; |
| backlight = <&backlight>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&display_rst_l>; |
| enable-gpios = <&gpio4 25 GPIO_ACTIVE_HIGH>; |
| power-supply = <&pp3300_s0>; |
| |
| port { |
| mipi_in_panel: endpoint { |
| remote-endpoint = <&mipi_out_panel>; |
| }; |
| }; |
| }; |
| }; |
| |
| &mipi_dsi1 { |
| status = "okay"; |
| }; |
| |
| &pcie0 { |
| ep-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; |
| |
| /* PERST# asserted in S3 */ |
| pcie-reset-suspend = <1>; |
| |
| vpcie3v3-supply = <&wlan_3v3>; |
| vpcie1v8-supply = <&pp1800_pcie>; |
| }; |
| |
| &pci_rootport { |
| qca_wifi: wifi@0,0 { |
| compatible = "qcom,ath10k"; |
| reg = <0x83010000 0x0 0x00000000 0x0 0x00100000 |
| 0x83010000 0x0 0x00100000 0x0 0x00100000>; |
| }; |
| }; |
| |
| &sdmmc { |
| cd-gpios = <&gpio1 11 GPIO_ACTIVE_LOW>; |
| }; |
| |
| &soc_thermal { |
| sustainable-power = <2000>; /* milliwatts */ |
| }; |
| |
| &sound { |
| rockchip,codec = <&max98357a &dmic &codec &cdn_dp>; |
| }; |
| |
| &spi2 { |
| status = "okay"; |
| |
| cr50@0 { |
| compatible = "google,cr50"; |
| |
| interrupt-parent = <&gpio1>; |
| interrupts = <17 IRQ_TYPE_EDGE_RISING>; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&h1_int_od_l>; |
| |
| reg = <0>; |
| spi-max-frequency = <800000>; |
| }; |
| }; |
| |
| &target { |
| temperature = <71000>; |
| }; |
| |
| &tcphy0 { |
| rockchip,phy-config = <0x2a 0x00>, |
| <0x1f 0x15>, |
| <0x14 0x22>, |
| <0x02 0x2b>, |
| |
| <0x21 0x00>, |
| <0x12 0x15>, |
| <0x02 0x22>, |
| <0 0>, |
| |
| <0x15 0x04>, |
| <0x00 0x20>, |
| <0 0>, |
| <0 0>; |
| }; |
| |
| &tcphy1 { |
| status = "disabled"; |
| }; |
| |
| &threshold { |
| temperature = <66000>; |
| }; |
| |
| &u2phy1 { |
| status = "disabled"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "disabled"; |
| }; |
| |
| &usb_host1_ehci { |
| status = "disabled"; |
| }; |
| |
| &usb_host1_ohci { |
| status = "disabled"; |
| }; |
| |
| &usbc_extcon1 { |
| status = "disabled"; |
| }; |
| |
| &usbdrd3_1 { |
| status = "disabled"; |
| }; |
| |
| &usbdrd_dwc3_1 { |
| status = "disabled"; |
| }; |
| |
| &wake_on_bt { |
| gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; |
| }; |
| |
| /* PINCTRL OVERRIDES */ |
| &ap_fw_wp { |
| rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| &bl_en { |
| rockchip,pins = <4 21 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| &bt_host_wake_l { |
| rockchip,pins = <1 2 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &ec_ap_int_l { |
| rockchip,pins = <1 18 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &h1_int_od_l { |
| rockchip,pins = <1 17 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &headset_int_l { |
| rockchip,pins = <1 23 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| /* there is no external pull up, so need to set this pin pull up */ |
| &sdmmc_cd_gpio { |
| rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &sd_pwr_1800_sel { |
| rockchip,pins = <2 28 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &sdmode_en { |
| rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| &touch_reset_l { |
| rockchip,pins = <0 10 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| &touch_int_l { |
| rockchip,pins = <1 4 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| &wlan_host_wake_l { |
| rockchip,pins = <1 3 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| &wifi_perst_l { |
| rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| /delete-node/ &pp1800_audio_en; |
| /delete-node/ &pp1500_en; |
| /delete-node/ &pp3300_disp_en; |
| /delete-node/ &pp3000_en; |
| /delete-node/ &wlan_module_pd_l; |
| |
| &pinctrl { |
| pinctrl-0 = < |
| &ap_pwroff /* AP will auto-assert this when in S3 */ |
| &clk_32k /* This pin is always 32k on gru boards */ |
| &wlan_rf_kill_1v8_l |
| >; |
| |
| pcfg_pull_none_6ma: pcfg-pull-none-6ma { |
| bias-disable; |
| drive-strength = <6>; |
| }; |
| |
| camera { |
| pp1250_cam_en: pp1250-dvdd { |
| rockchip,pins = <2 4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| pp2800_cam_en: pp2800-avdd { |
| rockchip,pins = <2 24 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| ucam_rst: ucam_rst { |
| rockchip,pins = <2 3 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| wcam_rst: wcam_rst { |
| rockchip,pins = <2 5 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| digitizer { |
| pen_int_odl: pen-int-odl { |
| rockchip,pins = <1 0 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| |
| pen_reset_l: pen-reset-l { |
| rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| dmic { |
| dmic_en: dmic-en { |
| rockchip,pins = <4 3 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pen { |
| pen_eject_odl: pen-eject-odl { |
| rockchip,pins = <1 1 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| }; |
| |
| &discrete_regulators { |
| display_rst_l: display-rst-l { |
| rockchip,pins = <4 25 RK_FUNC_GPIO &pcfg_pull_down>; |
| }; |
| |
| ppvarp_lcd_en: ppvarp-lcd-en { |
| rockchip,pins = <4 27 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| ppvarn_lcd_en: ppvarn-lcd-en { |
| rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| &i2s0_8ch_bus { |
| rockchip,pins = |
| <3 24 RK_FUNC_1 &pcfg_pull_none_6ma>, |
| <3 25 RK_FUNC_1 &pcfg_pull_none_6ma>, |
| <3 26 RK_FUNC_1 &pcfg_pull_none_6ma>, |
| <3 27 RK_FUNC_1 &pcfg_pull_none_6ma>, |
| <3 31 RK_FUNC_1 &pcfg_pull_none_6ma>, |
| <4 0 RK_FUNC_1 &pcfg_pull_none_6ma>; |
| }; |
| |
| &wifi { |
| bt_en_1v8_l: bt-en-1v8-l { |
| rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| wlan_pd_1v8_l: wlan-pd-1v8-l { |
| rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| /* Default pull-up, but just to be clear */ |
| wlan_rf_kill_1v8_l: wlan-rf-kill-1v8-l { |
| rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |