diff options
Diffstat (limited to 'arch/arm/boot/dts/rockchip/rk3288-veyron-brain.dts')
-rw-r--r-- | arch/arm/boot/dts/rockchip/rk3288-veyron-brain.dts | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rockchip/rk3288-veyron-brain.dts b/arch/arm/boot/dts/rockchip/rk3288-veyron-brain.dts new file mode 100644 index 0000000000..aa33d09184 --- /dev/null +++ b/arch/arm/boot/dts/rockchip/rk3288-veyron-brain.dts @@ -0,0 +1,111 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Google Veyron Brain Rev 0 board device tree source + * + * Copyright 2014 Google, Inc + */ + +/dts-v1/; +#include "rk3288-veyron.dtsi" +#include "rk3288-veyron-broadcom-bluetooth.dtsi" + +/ { + model = "Google Brain"; + compatible = "google,veyron-brain-rev0", "google,veyron-brain", + "google,veyron", "rockchip,rk3288"; + + vcc33_sys: vcc33-sys { + vin-supply = <&vcc_5v>; + }; + + vcc33_io: vcc33_io { + compatible = "regulator-fixed"; + regulator-name = "vcc33_io"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc33_sys>; + /* This is gated by vcc_18 too */ + }; + + /* This turns on vbus for host2 and otg (dwc2) */ + vcc5_host2: vcc5-host2-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb2_pwr_en>; + regulator-name = "vcc5_host2"; + regulator-always-on; + regulator-boot-on; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = < + /* Common for sleep and wake, but no owners */ + &ddr0_retention + &ddrio_pwroff + &global_pwroff + >; + + hdmi { + vcc50_hdmi_en: vcc50-hdmi-en { + rockchip,pins = <7 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pmic { + dvs_1: dvs-1 { + rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + dvs_2: dvs-2 { + rockchip,pins = <7 RK_PB7 RK_FUNC_GPIO &pcfg_pull_down>; + }; + }; + + usb-host { + usb2_pwr_en: usb2-pwr-en { + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&rk808 { + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; + dvs-gpios = <&gpio7 RK_PB3 GPIO_ACTIVE_HIGH>, + <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>; + + /delete-property/ vcc6-supply; + + regulators { + /* vcc33_io is sourced directly from vcc33_sys */ + /delete-node/ LDO_REG1; + + /* This is not a pwren anymore, but the real power supply */ + vdd10_lcd: LDO_REG7 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1000000>; + regulator-name = "vdd10_lcd"; + regulator-suspend-mem-disabled; + }; + + vcc18_hdmi: SWITCH_REG2 { + regulator-always-on; + regulator-boot-on; + regulator-name = "vcc18_hdmi"; + regulator-suspend-mem-disabled; + }; + }; +}; + +&vcc50_hdmi { + enable-active-high; + gpio = <&gpio7 RK_PA2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc50_hdmi_en>; +}; |