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ARM: dts: rockchip: add shared rk3288-veyron files
This adds the shared devicetree files for the Veyron device family. They are split, as not all veyron devices are chromebooks and not all contain a sd-card slot. Signed-off-by: Alexandru M Stan <amstan@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Doug Anderson <dianders@chromium.org>
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Alexandru M Stan
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Jul 16, 2015
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,232 @@ | ||
| /* | ||
| * Google Veyron (and derivatives) board device tree source | ||
| * Chromebook specific parts | ||
| * | ||
| * Copyright 2015 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 <dt-bindings/clock/rockchip,rk808.h> | ||
| #include <dt-bindings/input/input.h> | ||
| #include "rk3288-veyron.dtsi" | ||
| #include "rk3288-veyron-sdmmc.dtsi" | ||
|
|
||
| / { | ||
| aliases { | ||
| /* Assign 20 so we don't get confused w/ builtin ones */ | ||
| i2c20 = &i2c_tunnel; | ||
| }; | ||
|
|
||
| gpio-charger { | ||
| compatible = "gpio-charger"; | ||
| charger-type = "mains"; | ||
| gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&ac_present_ap>; | ||
| }; | ||
|
|
||
| /* A non-regulated voltage from power supply or battery */ | ||
| vccsys: vccsys { | ||
| compatible = "regulator-fixed"; | ||
| regulator-name = "vccsys"; | ||
| regulator-boot-on; | ||
| regulator-always-on; | ||
| }; | ||
|
|
||
| vcc33_sys: vcc33-sys { | ||
| vin-supply = <&vccsys>; | ||
| }; | ||
|
|
||
| vcc_5v: vcc-5v { | ||
| vin-supply = <&vccsys>; | ||
| }; | ||
|
|
||
| /* This turns on vbus for host1 (dwc2) */ | ||
| vcc5_host1: vcc5-host1-regulator { | ||
| compatible = "regulator-fixed"; | ||
| enable-active-high; | ||
| gpio = <&gpio0 11 GPIO_ACTIVE_HIGH>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&host1_pwr_en>; | ||
| regulator-name = "vcc5_host1"; | ||
| regulator-always-on; | ||
| regulator-boot-on; | ||
| }; | ||
|
|
||
| /* This turns on vbus for otg for host mode (dwc2) */ | ||
| vcc5v_otg: vcc5v-otg-regulator { | ||
| compatible = "regulator-fixed"; | ||
| enable-active-high; | ||
| gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&usbotg_pwren_h>; | ||
| regulator-name = "vcc5_host2"; | ||
| regulator-always-on; | ||
| regulator-boot-on; | ||
| }; | ||
| }; | ||
|
|
||
| &gpio_keys { | ||
| pinctrl-0 = <&pwr_key_l &ap_lid_int_l>; | ||
| lid { | ||
| label = "Lid"; | ||
| gpios = <&gpio0 6 GPIO_ACTIVE_LOW>; | ||
| gpio-key,wakeup; | ||
| linux,code = <0>; /* SW_LID */ | ||
| linux,input-type = <5>; /* EV_SW */ | ||
| debounce-interval = <1>; | ||
| }; | ||
| }; | ||
|
|
||
| &rk808 { | ||
| vcc11-supply = <&vcc_5v>; | ||
|
|
||
| regulators { | ||
| vcc33_ccd: LDO_REG8 { | ||
| regulator-name = "vcc33_ccd"; | ||
| regulator-always-on; | ||
| regulator-boot-on; | ||
| regulator-min-microvolt = <3300000>; | ||
| regulator-max-microvolt = <3300000>; | ||
| regulator-state-mem { | ||
| regulator-on-in-suspend; | ||
| regulator-suspend-microvolt = <3300000>; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| &spi0 { | ||
| status = "okay"; | ||
|
|
||
| cros_ec: ec@0 { | ||
| compatible = "google,cros-ec-spi"; | ||
| reg = <0>; | ||
| google,cros-ec-spi-pre-delay = <30>; | ||
| interrupt-parent = <&gpio7>; | ||
| interrupts = <7 IRQ_TYPE_LEVEL_LOW>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&ec_int>; | ||
| spi-max-frequency = <3000000>; | ||
|
|
||
| i2c_tunnel: i2c-tunnel { | ||
| compatible = "google,cros-ec-i2c-tunnel"; | ||
| google,remote-bus = <0>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| &i2c4 { | ||
| trackpad@15 { | ||
| compatible = "elan,ekth3000"; | ||
| reg = <0x15>; | ||
| interrupt-parent = <&gpio7>; | ||
| interrupts = <3 IRQ_TYPE_EDGE_FALLING>; | ||
| pinctrl-names = "default"; | ||
| pinctrl-0 = <&trackpad_int>; | ||
| vcc-supply = <&vcc33_io>; | ||
| wakeup-source; | ||
| }; | ||
| }; | ||
|
|
||
| &pinctrl { | ||
| pinctrl-0 = < | ||
| /* Common for sleep and wake, but no owners */ | ||
| &global_pwroff | ||
|
|
||
| /* Wake only */ | ||
| &suspend_l_wake | ||
| >; | ||
| pinctrl-1 = < | ||
| /* Common for sleep and wake, but no owners */ | ||
| &global_pwroff | ||
|
|
||
| /* Sleep only */ | ||
| &suspend_l_sleep | ||
| >; | ||
|
|
||
| buttons { | ||
| ap_lid_int_l: ap-lid-int-l { | ||
| rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_up>; | ||
| }; | ||
| }; | ||
|
|
||
| charger { | ||
| ac_present_ap: ac-present-ap { | ||
| rockchip,pins = <0 8 RK_FUNC_GPIO &pcfg_pull_up>; | ||
| }; | ||
| }; | ||
|
|
||
| cros-ec { | ||
| ec_int: ec-int { | ||
| rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
|
|
||
| suspend { | ||
| suspend_l_wake: suspend-l-wake { | ||
| rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_low>; | ||
| }; | ||
|
|
||
| suspend_l_sleep: suspend-l-sleep { | ||
| rockchip,pins = <0 17 RK_FUNC_GPIO &pcfg_output_high>; | ||
| }; | ||
| }; | ||
|
|
||
| trackpad { | ||
| trackpad_int: trackpad-int { | ||
| rockchip,pins = <7 3 RK_FUNC_GPIO &pcfg_pull_up>; | ||
| }; | ||
| }; | ||
|
|
||
| usb-host { | ||
| host1_pwr_en: host1-pwr-en { | ||
| rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
|
|
||
| usbotg_pwren_h: usbotg-pwren-h { | ||
| rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| #include "cros-ec-keyboard.dtsi" |
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| /* | ||
| * Google Veyron (and derivatives) fragment for sdmmc cards | ||
| * | ||
| * Copyright 2015 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. | ||
| */ | ||
|
|
||
| &io_domains { | ||
| sdcard-supply = <&vccio_sd>; | ||
| }; | ||
|
|
||
| &pinctrl { | ||
| 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). | ||
| * 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>; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| &rk808 { | ||
| vcc9-supply = <&vcc_5v>; | ||
|
|
||
| regulators { | ||
| vccio_sd: LDO_REG4 { | ||
| regulator-name = "vccio_sd"; | ||
| regulator-min-microvolt = <3300000>; | ||
| regulator-max-microvolt = <3300000>; | ||
| regulator-state-mem { | ||
| regulator-on-in-suspend; | ||
| }; | ||
| }; | ||
|
|
||
| vcc33_sd: LDO_REG5 { | ||
| regulator-name = "vcc33_sd"; | ||
| regulator-min-microvolt = <3300000>; | ||
| regulator-max-microvolt = <3300000>; | ||
| regulator-state-mem { | ||
| regulator-on-in-suspend; | ||
| }; | ||
| }; | ||
| }; | ||
| }; | ||
|
|
||
| &sdmmc { | ||
| status = "okay"; | ||
|
|
||
| bus-width = <4>; | ||
| cap-mmc-highspeed; | ||
| cap-sd-highspeed; | ||
| card-detect-delay = <200>; | ||
| cd-gpios = <&gpio7 5 GPIO_ACTIVE_LOW>; | ||
| num-slots = <1>; | ||
| vmmc-supply = <&vcc33_sd>; | ||
| vqmmc-supply = <&vccio_sd>; | ||
| }; |
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