@@ -33,6 +33,10 @@ Rockchip platforms device tree bindings
Required root node properties:
- compatible = "mundoreader,bq-curie2", "rockchip,rk3066a";
+- bq Edison 2 Quad-Core tablet:
+ Required root node properties:
+ - compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188";
+
- ChipSPARK Rayeager PX2 board:
Required root node properties:
- compatible = "chipspark,rayeager-px2", "rockchip,rk3066a";
@@ -854,6 +854,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3066a-marsboard.dtb \
rk3066a-mk808.dtb \
rk3066a-rayeager.dtb \
+ rk3188-bqedison2qc.dtb \
rk3188-px3-evb.dtb \
rk3188-radxarock.dtb \
rk3228-evb.dtb \
new file mode 100644
@@ -0,0 +1,711 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2018 MundoReader S.L.
+ * Author: Heiko Stuebner <heiko.stuebner@bq.com>
+ */
+
+/dts-v1/;
+#include <dt-bindings/i2c/i2c.h>
+#include <dt-bindings/input/input.h>
+#include "rk3188.dtsi"
+
+/ {
+ model = "BQ Edison2 Quad-Core";
+ compatible = "mundoreader,bq-edison2qc", "rockchip,rk3188";
+
+ memory@60000000 {
+ device_type = "memory";
+ reg = <0x60000000 0x80000000>;
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ power-supply = <&vsys>;
+ pwms = <&pwm1 0 25000>;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ autorepeat;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_key &usb_int>;
+
+ power {
+ gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_POWER>;
+ label = "GPIO Key Power";
+ linux,input-type = <1>;
+ debounce-interval = <100>;
+ wakeup-source;
+ };
+
+ wake_on_usb: wake-on-usb {
+ label = "Wake-on-USB";
+ gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WAKEUP>;
+ wakeup-source;
+ };
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwr_hold>;
+ /* only drive the pin low until device is off */
+ active-delay-ms = <3000>;
+ };
+
+ lvds-encoder {
+ compatible = "ti,sn75lvds83", "lvds-encoder";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds_in_vop0: endpoint {
+ remote-endpoint = <&vop0_out_lvds>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ lvds_out_panel: endpoint {
+ remote-endpoint = <&panel_in_lvds>;
+ };
+ };
+ };
+
+ panel {
+ compatible = "innolux,ee101ia-01d", "panel-lvds";
+ backlight = <&backlight>;
+
+ /* pin LCD_CS, Nshtdn input of lvds-encoder */
+ enable-gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_cs>;
+ power-supply = <&vcc_lcd>;
+
+ data-mapping = "vesa-24";
+ height-mm = <163>;
+ width-mm = <261>;
+
+ panel-timing {
+ clock-frequency = <72000000>;
+ hactive = <1280>;
+ vactive = <800>;
+ hback-porch = <160>;
+ hfront-porch = <16>;
+ hsync-len = <10>;
+ vback-porch = <23>;
+ vfront-porch = <12>;
+ vsync-len = <3>;
+ };
+
+ port {
+ panel_in_lvds: endpoint {
+ remote-endpoint = <&lvds_out_panel>;
+ };
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&hym8563>;
+ clock-names = "ext_clock";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_reg_on>;
+ reset-gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_LOW>;
+ };
+
+ avdd_cif: cif-avdd-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "avdd-cif";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpio1 RK_PA6 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cif_avdd_en>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc28_cif>;
+ };
+
+ vcc_5v: vcc-5v-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-5v";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&v5_drv>;
+ vin-supply = <&vsys>;
+ };
+
+ vcc_lcd: lcd-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-lcd";
+ gpio = <&gpio0 RK_PB0 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_en>;
+ startup-delay-us = <50000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_otg: usb-otg-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-otg";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&otg_drv>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_5v>;
+ };
+
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_pwr>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vccq_emmc: emmc-vccq-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vccq-emmc";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ /* supplied from the bq24196 */
+ vsys: vsys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vsys";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu1 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu2 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cpu3 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&cru {
+ assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>,
+ <&cru ACLK_CPU>,
+ <&cru HCLK_CPU>, <&cru PCLK_CPU>,
+ <&cru ACLK_PERI>, <&cru HCLK_PERI>,
+ <&cru PCLK_PERI>;
+ assigned-clock-rates = <594000000>, <504000000>,
+ <300000000>,
+ <150000000>, <75000000>,
+ <300000000>, <150000000>,
+ <75000000>;
+};
+
+&emmc {
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ disable-wp;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_clk &emmc_cmd>;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vccq_emmc>;
+ status = "okay";
+};
+
+&gpu {
+ status = "okay";
+};
+
+&i2c0 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ lis3de: accelerometer@29 {
+ compatible = "st,lis3de";
+ reg = <0x29>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB7 IRQ_TYPE_EDGE_RISING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gsensor_int>;
+ rotation-matrix = "1", "0", "0",
+ "0", "-1", "0",
+ "0", "0", "1";
+ vdd-supply = <&vcc_io>;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ tmp108@48 {
+ compatible = "ti,tmp108";
+ reg = <0x48>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tmp_alrt>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ hym8563: rtc@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB5 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_int>;
+ #clock-cells = <0>;
+ clock-output-names = "xin32k";
+ };
+
+ bat: battery@55 {
+ compatible = "ti,bq27541";
+ reg = <0x55>;
+ power-supplies = <&bq24196>;
+ };
+
+ act8846: pmic@5a {
+ compatible = "active-semi,act8846";
+ reg = <0x5a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dvs0_ctl &pmic_int>;
+
+ vp1-supply = <&vsys>;
+ vp2-supply = <&vsys>;
+ vp3-supply = <&vsys>;
+ vp4-supply = <&vsys>;
+ inl1-supply = <&vcc_io>;
+ inl2-supply = <&vsys>;
+ inl3-supply = <&vsys>;
+
+ regulators {
+ vcc_ddr: REG1 {
+ regulator-name = "VCC_DDR";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vdd_log: REG2 {
+ regulator-name = "VDD_LOG";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vdd_arm: REG3 {
+ regulator-name = "VDD_ARM";
+ regulator-min-microvolt = <875000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ vcc_io: vcc_hdmi: REG4 {
+ regulator-name = "VCC_IO";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ vdd_10: REG5 {
+ regulator-name = "VDD_10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ vdd_12: REG6 {
+ regulator-name = "VDD_12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vcc18_cif: REG7 {
+ regulator-name = "VCC18_CIF";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcca_33: REG8 {
+ regulator-name = "VCCA_33";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vcc_tp: REG9 {
+ regulator-name = "VCC_TP";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vccio_wl: REG10 {
+ regulator-name = "VCCIO_WL";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ vcc_18: REG11 {
+ regulator-name = "VCC_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcc28_cif: REG12 {
+ regulator-name = "VCC28_CIF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+ };
+ };
+
+ bq24196: charger@6b {
+ compatible = "ti,bq24196";
+ reg = <0x6b>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PD7 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&charger_int &chg_ctl &otg_en>;
+ ti,system-minimum-microvolt = <3200000>;
+ monitored-battery = <&bat>;
+ omit-battery-class;
+
+ usb_otg_vbus: usb-otg-vbus { };
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ rt5616: codec@1b {
+ compatible = "realtek,rt5616";
+ reg = <0x1b>;
+ clocks = <&cru SCLK_I2S0>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&mmc0 {
+ bus-width = <4>;
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
+ vmmc-supply = <&vcc_sd>;
+ status = "okay";
+};
+
+&mmc1 {
+ bus-width = <4>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ keep-power-in-suspend;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_bus4>;
+ vmmcq-supply = <&vccio_wl>;
+ status = "okay";
+
+ brcmf: wifi@1 {
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&gpio3>;
+ interrupts = <RK_PD2 GPIO_ACTIVE_HIGH>;
+ interrupt-names = "host-wake";
+ brcm,drive-strength = <5>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake>;
+ };
+};
+
+&pwm1 {
+ status = "okay";
+};
+
+&pinctrl {
+ pcfg_output_high: pcfg-output-high {
+ output-high;
+ };
+
+ pcfg_output_low: pcfg-output-low {
+ output-low;
+ };
+
+ act8846 {
+ dvs0_ctl: dvs0-ctl {
+ rockchip,pins = <3 RK_PD3 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ pmic_int: pmic-int {
+ rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ bq24196 {
+ charger_int: charger-int {
+ rockchip,pins = <0 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ /* pin hog to make it select usb profile */
+ chg_ctl: chg-ctl {
+ rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+
+ /* low: charging, high: complete, fault: blinking */
+ chg_det: chg-det {
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ /* charging enabled when pin low and register set */
+ chg_en: chg-en {
+ rockchip,pins = <0 RK_PC1 RK_FUNC_GPIO &pcfg_output_low>;
+ };
+
+ /* bq29196 powergood (when low) signal */
+ dc_det: dc-det {
+ rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ /* wire bq24196 otg pin to high, to enable 500mA charging */
+ otg_en: otg-en {
+ rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+ };
+
+ camera {
+ cif0_pdn: cif0-pdn {
+ rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cif1_pdn: cif1-pdn {
+ rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ cif_avdd_en: cif-avdd-en {
+ rockchip,pins = <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ display {
+ lcd_cs: lcd-cs {
+ rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ lcd_en: lcd-en {
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ ft5606 {
+ tp_int: tp-int {
+ rockchip,pins = <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ tp_rst: tp-rst {
+ rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hdmi {
+ hdmi_int: hdmi-int {
+ rockchip,pins = <2 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ hdmi_rst: hdmi-rst {
+ rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hym8563 {
+ rtc_int: rtc-int {
+ rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ keys {
+ pwr_hold: pwr-hold {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ pwr_key: pwr-key {
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ lis3de {
+ gsensor_int: gsensor-int {
+ rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ mmc {
+ sdmmc_pwr: sdmmc-pwr {
+ rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ tmp108 {
+ tmp_alrt: tmp-alrt {
+ rockchip,pins = <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb {
+ v5_drv: v5-drv {
+ rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ otg_drv: otg-drv {
+ rockchip,pins = <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ usb_int: usb-int {
+ rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+ };
+
+ rk903 {
+ bt_host_wake: bt-host-wake {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ bt_reg_on: bt-reg-on {
+ rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ /* pin hog to pull the reset high */
+ bt_rst: bt-rst {
+ rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_output_high>;
+ };
+
+ bt_wake: bt-wake {
+ rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wifi_host_wake: wifi-host-wake {
+ rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ wifi_reg_on: wifi-reg-on {
+ rockchip,pins = <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&saradc {
+ vref-supply = <&vcc_18>;
+ status = "okay";
+};
+
+&spdif {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ device-wakeup-gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
+ host-wakeup-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+ shutdown-gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_host_wake &bt_reg_on &bt_rst &bt_wake>;
+ };
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&uart2 {
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-0 = <&uart3_xfer &uart3_cts &uart3_rts>;
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
+
+&usb_host {
+ status = "okay";
+};
+
+&usb_otg {
+ status = "okay";
+};
+
+&vop0 {
+ status = "okay";
+};
+
+&vop0_out {
+ vop0_out_lvds: endpoint {
+ remote-endpoint = <&lvds_in_vop0>;
+ };
+};
+
+&vop1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdc1_dclk &lcdc1_den &lcdc1_hsync
+ &lcdc1_vsync &lcdc1_rgb24>;
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};