rockchip: Add basic support for jerry
This builds and displays an SPL message, but does not function beyond that.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/rk3288-jerry.dts b/arch/arm/dts/rk3288-jerry.dts
new file mode 100644
index 0000000..da37ea8
--- /dev/null
+++ b/arch/arm/dts/rk3288-jerry.dts
@@ -0,0 +1,203 @@
+/*
+ * Google Veyron Jerry Rev 3+ board device tree source
+ *
+ * Copyright 2014 Google, Inc
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+/dts-v1/;
+#include "rk3288-veyron-chromebook.dtsi"
+#include "cros-ec-sbs.dtsi"
+
+/ {
+ model = "Google Jerry";
+ compatible = "google,veyron-jerry-rev7", "google,veyron-jerry-rev6",
+ "google,veyron-jerry-rev5", "google,veyron-jerry-rev4",
+ "google,veyron-jerry-rev3", "google,veyron-jerry",
+ "google,veyron", "rockchip,rk3288";
+
+ chosen {
+ stdout-path = &uart2;
+ };
+
+ panel_regulator: panel-regualtor {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio7 14 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_enable_h>;
+ regulator-name = "panel_regulator";
+ vin-supply = <&vcc33_sys>;
+ };
+
+ vcc18_lcd: vcc18-lcd {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&avdd_1v8_disp_en>;
+ regulator-name = "vcc18_lcd";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc18_wl>;
+ };
+
+ backlight_regulator: backlight-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bl_pwr_en>;
+ regulator-name = "backlight_regulator";
+ vin-supply = <&vcc33_sys>;
+ startup-delay-us = <15000>;
+ };
+};
+
+&gpio_keys {
+ power {
+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&backlight {
+ power-supply = <&backlight_regulator>;
+};
+
+&panel {
+ power-supply= <&panel_regulator>;
+};
+
+&rk808 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;
+ dvs-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>,
+ <&gpio7 15 GPIO_ACTIVE_HIGH>;
+
+ regulators {
+ mic_vcc: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "mic_vcc";
+ regulator-suspend-mem-disabled;
+ };
+ };
+};
+
+&sdmmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd_disabled &sdmmc_cd_gpio
+ &sdmmc_bus4>;
+ disable-wp;
+};
+
+&vcc_5v {
+ enable-active-high;
+ gpio = <&gpio7 21 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&drv_5v>;
+};
+
+&vcc50_hdmi {
+ enable-active-high;
+ gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc50_hdmi_en>;
+};
+
+&edp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&edp_hpd>;
+};
+
+&pinctrl {
+ backlight {
+ bl_pwr_en: bl_pwr_en {
+ rockchip,pins = <2 12 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ buck-5v {
+ drv_5v: drv-5v {
+ rockchip,pins = <7 21 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ edp {
+ edp_hpd: edp_hpd {
+ rockchip,pins = <7 11 RK_FUNC_2 &pcfg_pull_down>;
+ };
+ };
+
+ emmc {
+ /* Make sure eMMC is not in reset */
+ emmc_deassert_reset: emmc-deassert-reset {
+ rockchip,pins = <2 9 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hdmi {
+ vcc50_hdmi_en: vcc50-hdmi-en {
+ rockchip,pins = <5 19 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ lcd {
+ lcd_enable_h: lcd-en {
+ rockchip,pins = <7 14 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ avdd_1v8_disp_en: avdd-1v8-disp-en {
+ rockchip,pins = <2 13 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pmic {
+ dvs_1: dvs-1 {
+ rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ dvs_2: dvs-2 {
+ rockchip,pins = <7 15 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+};
+
+&i2c4 {
+ status = "okay";
+
+ /*
+ * Trackpad pin control is shared between Elan and Synaptics devices
+ * so we have to pull it up to the bus level.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_xfer &trackpad_int>;
+
+ trackpad@15 {
+ compatible = "elan,i2c_touchpad";
+ interrupt-parent = <&gpio7>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ /*
+ * Remove the inherited pinctrl settings to avoid clashing
+ * with bus-wide ones.
+ */
+ /delete-property/pinctrl-names;
+ /delete-property/pinctrl-0;
+ reg = <0x15>;
+ vcc-supply = <&vcc33_io>;
+ wakeup-source;
+ };
+
+ trackpad@2c {
+ compatible = "hid-over-i2c";
+ interrupt-parent = <&gpio7>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ reg = <0x2c>;
+ hid-descr-addr = <0x0020>;
+ vcc-supply = <&vcc33_io>;
+ wakeup-source;
+ };
+};