diff options
Diffstat (limited to 'arch/arm/boot/dts/rk3288-firefly-reload.dts')
| -rw-r--r-- | arch/arm/boot/dts/rk3288-firefly-reload.dts | 392 |
1 files changed, 392 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/rk3288-firefly-reload.dts b/arch/arm/boot/dts/rk3288-firefly-reload.dts new file mode 100644 index 000000000..a5a082634 --- /dev/null +++ b/arch/arm/boot/dts/rk3288-firefly-reload.dts @@ -0,0 +1,392 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device tree file for Firefly Rockchip RK3288 Core board + * Copyright (c) 2016 Randy Li <ayaka@soulik.info> + */ + +/dts-v1/; +#include "rk3288-firefly-reload-core.dtsi" + +/ { + model = "Firefly-RK3288-reload"; + compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288"; + + adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + + button-recovery { + label = "Recovery"; + linux,code = <KEY_VENDOR>; + press-threshold-microvolt = <0>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + + key-power { + wakeup-source; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>; + label = "GPIO Power"; + linux,code = <KEY_POWER>; + pinctrl-names = "default"; + pinctrl-0 = <&pwr_key>; + }; + }; + + ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>; + }; + + leds { + compatible = "gpio-leds"; + + power_led: led-0 { + gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>; + label = "firefly:blue:power"; + pinctrl-names = "default"; + pinctrl-0 = <&power_led_pin>; + panic-indicator; + }; + + work_led: led-1 { + gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>; + label = "firefly:blue:user"; + linux,default-trigger = "rc-feedback"; + pinctrl-names = "default"; + pinctrl-0 = <&work_led_pin>; + }; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + clocks = <&hym8563>; + clock-names = "ext_clock"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable>; + reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "SPDIF"; + simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */ + cpu { sound-dai = <&spdif>; }; + codec { sound-dai = <&spdif_out>; }; + }; + }; + + spdif_out: spdif-out { + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + + vcc_host_5v: usb-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc_host_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_5v>; + }; + + vcc_5v: vcc_sys: vsys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_pwr>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <100000>; + vin-supply = <&vcc_io>; + }; + + vcc_otg_5v: usb-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc_otg_5v"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + vin-supply = <&vcc_5v>; + }; + + dovdd_1v8: dovdd-1v8-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&dvp_pwr>; + regulator-name = "dovdd_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; + }; + + vcc28_dvp: vcc28-dvp-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&dvp_pwr>; + regulator-name = "vcc28_dvp"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <&vcc_io>; + }; + + af_28: af_28-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&dvp_pwr>; + regulator-name = "af_28"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + vin-supply = <&vcc_io>; + }; + + dvdd_1v2: af_28-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&cif_pwr>; + regulator-name = "dvdd_1v2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + vin-supply = <&vcc_io>; + }; + + vbat_wl: wifi-regulator { + compatible = "regulator-fixed"; + regulator-name = "vbat_wl"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; +}; + +&hdmi { + ddc-i2c-bus = <&i2c5>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_cec_c0>; + status = "okay"; +}; + +&i2c0 { + hym8563: hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + interrupt-parent = <&gpio7>; + interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&rtc_int>; + }; +}; + +&i2c2 { + status = "okay"; + + codec: es8328@10 { + compatible = "everest,es8328"; + DVDD-supply = <&vcca_33>; + AVDD-supply = <&vcca_33>; + PVDD-supply = <&vcca_33>; + HPVDD-supply = <&vcca_33>; + clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; + clock-names = "i2s_hclk", "i2s_clk"; + reg = <0x10>; + }; +}; + +&i2c5 { + status = "okay"; +}; + +&i2s { + status = "okay"; +}; + +&saradc { + vref-supply = <&vcc_18>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + card-detect-delay = <200>; + disable-wp; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>; + vmmc-supply = <&vcc_sd>; + vqmmc-supply = <&vccio_sd>; + status = "okay"; +}; + +&sdio0 { + bus-width = <4>; + cap-sd-highspeed; + cap-sdio-irq; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-ddr50; + vmmc-supply = <&vbat_wl>; + vqmmc-supply = <&vccio_wl>; + status = "okay"; +}; + +&spdif { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>; + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart3 { + status = "okay"; +}; + +&usbphy { + status = "okay"; +}; + +&usb_host1 { + pinctrl-names = "default"; + pinctrl-0 = <&usbhub_rst>; + status = "okay"; +}; + +&usb_otg { + status = "okay"; +}; + +&pinctrl { + ir { + ir_int: ir-int { + rockchip,pins = <7 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + dvp { + dvp_pwr: dvp-pwr { + rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + cif_pwr: cif-pwr { + rockchip,pins = <7 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hym8563 { + rtc_int: rtc-int { + rockchip,pins = <7 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + keys { + pwr_key: pwr-key { + rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + leds { + power_led_pin: power-led-pin { + rockchip,pins = <8 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + work_led_pin: work-led-pin { + rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + /* + * Default drive strength isn't enough to achieve even + * high-speed mode on firefly board so bump up to 12ma. + */ + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>, + <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>, + <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>, + <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_clk: sdmmc-clk { + rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>; + }; + + sdmmc_pwr: sdmmc-pwr { + rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio { + wifi_enable: wifi-enable { + rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb_host { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + usbhub_rst: usbhub-rst { + rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_output_high>; + }; + }; + + usb_otg { + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; |