On 06.05.2018, at 16:25, Marty E. Plummer hanetzer@startmail.com wrote:
This adds support for the ASUS C201, a RK3288-based clamshell device. The device tree comes from linus's linux tree at 87ef12027b9b1dd0e0b12cf311fbcb19f9d92539. The SDRAM parameters are for 4GB Samsung LPDDR3, decoded from coreboot's src/mainboard/google/veyron/sdram_inf/sdram-lpddr3-samsung-4GB.inc
Signed-off-by: Marty E. Plummer hanetzer@startmail.com
arch/arm/dts/Makefile | 1 + arch/arm/dts/rk3288-veyron-speedy.dts | 189 ++++++++++++++++++++++ arch/arm/mach-rockchip/rk3288-board-spl.c | 3 +- arch/arm/mach-rockchip/rk3288/Kconfig | 11 ++ board/google/veyron/Kconfig | 16 ++ configs/chromebook_speedy_defconfig | 96 +++++++++++ 6 files changed, 315 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/rk3288-veyron-speedy.dts create mode 100644 configs/chromebook_speedy_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index ac7667b1e8..ee04d9bedd 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -42,6 +42,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rk3288-veyron-jerry.dtb \ rk3288-veyron-mickey.dtb \ rk3288-veyron-minnie.dtb \
- rk3288-veyron-speedy.dtb \ rk3288-vyasa.dtb \ rk3328-evb.dtb \ rk3368-lion.dtb \
diff --git a/arch/arm/dts/rk3288-veyron-speedy.dts b/arch/arm/dts/rk3288-veyron-speedy.dts new file mode 100644 index 0000000000..d5383cef0d --- /dev/null +++ b/arch/arm/dts/rk3288-veyron-speedy.dts
This file looks quite different then the one I see on kernel.org with that revision id. So you are sure you imported that one?
@@ -0,0 +1,189 @@ +/*
- Google Veyron Speedy Rev 1+ board device tree source
- Copyright 2015 Google, Inc
- SPDX-License-Identifier: GPL-2.0
This file is dual licensed upstream, keep it that way. The comment will claim it’s a X11 license but the license text below is actually MIT so you may want to use the MIT SPDX tag for that.
- */
+/dts-v1/; +#include "rk3288-veyron-chromebook.dtsi" +#include "cros-ec-sbs.dtsi"
+/ {
- model = "Google Speedy";
- compatible = "google,veyron-speedy-rev9", "google,veyron-speedy-rev8",
"google,veyron-speedy-rev7", "google,veyron-speedy-rev6","google,veyron-speedy-rev5", "google,veyron-speedy-rev4","google,veyron-speedy-rev3", "google,veyron-speedy-rev2","google,veyron-speedy", "google,veyron", "rockchip,rk3288";- chosen {
stdout-path = &uart2;- };
- panel_regulator: panel-regulator {
compatible = "regulator-fixed";enable-active-high;gpio = <&gpio7 RK_PB6 GPIO_ACTIVE_HIGH>;pinctrl-names = "default";pinctrl-0 = <&lcd_enable_h>;regulator-name = "panel_regulator";startup-delay-us = <100000>;vin-supply = <&vcc33_sys>;- };
- vcc18_lcd: vcc18-lcd {
compatible = "regulator-fixed";enable-active-high;gpio = <&gpio2 RK_PB5 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 RK_PB4 GPIO_ACTIVE_HIGH>;pinctrl-names = "default";pinctrl-0 = <&bl_pwr_en>;regulator-name = "backlight_regulator";vin-supply = <&vcc33_sys>;startup-delay-us = <15000>;- };
+};
+&dmc {
- rockchip,pctl-timing = <0x215 0xc8 0x0 0x35 0x26 0x2 0x70 0x2000d
0x6 0x0 0x8 0x4 0x17 0x24 0xd 0x60x4 0x8 0x4 0x76 0x4 0x0 0x30 0x00x1 0x2 0x2 0x4 0x0 0x0 0xc0 0x40x8 0x1f4>;- rockchip,phy-timing = <0x48d7dd93 0x187008d8 0x121076
0x0 0xc3 0x6 0x1>;- rockchip,sdram-params = <0x20D266A4 0x5B6 6 533000000 6 13 0>;
+};
Not sure if this should go into a separate dtsi. One of the maintainer will have a preferred way I think, so lets see what they will add.
+&gpio_keys {
- power {
gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;- };
+};
+&backlight {
- power-supply = <&backlight_regulator>;
+};
+&panel {
- power-supply = <&panel_regulator>;
+};
+&rk808 {
- pinctrl-names = "default";
- pinctrl-0 = <&pmic_int_l>;
+};
+&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 RK_PC5 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&drv_5v>;
+};
+&vcc50_hdmi {
- enable-active-high;
- gpio = <&gpio5 RK_PC3 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";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c4_xfer>;
- 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;- };
+}; diff --git a/arch/arm/mach-rockchip/rk3288-board-spl.c b/arch/arm/mach-rockchip/rk3288-board-spl.c index f3ea624277..9ae4802647 100644 --- a/arch/arm/mach-rockchip/rk3288-board-spl.c +++ b/arch/arm/mach-rockchip/rk3288-board-spl.c @@ -72,7 +72,8 @@ u32 spl_boot_device(void) fallback: #elif defined(CONFIG_TARGET_CHROMEBOOK_JERRY) || \ defined(CONFIG_TARGET_CHROMEBIT_MICKEY) || \
defined(CONFIG_TARGET_CHROMEBOOK_MINNIE)
defined(CONFIG_TARGET_CHROMEBOOK_MINNIE) || \defined(CONFIG_TARGET_CHROMEBOOK_SPEEDY)#endif return BOOT_DEVICE_MMC1; diff --git a/arch/arm/mach-rockchip/rk3288/Kconfig b/arch/arm/mach-rockchip/rk3288/Kconfig index 6beb26fd7a..8d1d37895d 100644 --- a/arch/arm/mach-rockchip/rk3288/Kconfig +++ b/arch/arm/mach-rockchip/rk3288/Kconfig @@ -30,6 +30,17 @@ config TARGET_CHROMEBOOK_MINNIE functions. It includes 2 or 4GB of SDRAM and 16 or 32GB of internal MMC. The product name is ASUS Chromebook Flip.
+config TARGET_CHROMEBOOK_SPEEDY
- bool "Google/Rockchip Veyron-Speedy Chromebook"
- select BOARD_LATE_INIT
- help
Speedy is a RK3288-based clamshell device with 2 USB 2.0 ports,micro HDMI, an 11.6 inch display, micro-SD card,HD camera, touchpad, wifi and Bluetooth. It includes a Chrome OSEC (Cortex-M3) to provide access to the keyboard and batteryfunctions. It includes 2 or 4GB of SDRAM and 16GB of internal MMC.The product name is Asus Chromebook C201PA.config TARGET_EVB_RK3288 bool "Evb-RK3288" select BOARD_LATE_INIT diff --git a/board/google/veyron/Kconfig b/board/google/veyron/Kconfig index 770e9aad28..7f55d78dac 100644 --- a/board/google/veyron/Kconfig +++ b/board/google/veyron/Kconfig @@ -45,3 +45,19 @@ config BOARD_SPECIFIC_OPTIONS # dummy def_bool y
endif
+if TARGET_CHROMEBOOK_SPEEDY
+config SYS_BOARD
- default "veyron"
+config SYS_VENDOR
- default "google"
+config SYS_CONFIG_NAME
- default "veyron"
+config BOARD_SPECIFIC_OPTIONS # dummy
- def_bool y
+endif diff --git a/configs/chromebook_speedy_defconfig b/configs/chromebook_speedy_defconfig new file mode 100644 index 0000000000..8789b56f37 --- /dev/null +++ b/configs/chromebook_speedy_defconfig @@ -0,0 +1,96 @@ +CONFIG_ARM=y +CONFIG_ARCH_ROCKCHIP=y +CONFIG_SYS_TEXT_BASE=0x00100000 +CONFIG_SYS_MALLOC_F_LEN=0x2000 +CONFIG_ROCKCHIP_RK3288=y +# CONFIG_SPL_MMC_SUPPORT is not set +CONFIG_TARGET_CHROMEBOOK_SPEEDY=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_SPL_STACK_R_ADDR=0x80000 +CONFIG_DEFAULT_DEVICE_TREE="rk3288-veyron-speedy" +CONFIG_DEBUG_UART=y +# CONFIG_ANDROID_BOOT_IMAGE is not set +CONFIG_SILENT_CONSOLE=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_DISPLAY_BOARDINFO_LATE=y +CONFIG_BOARD_EARLY_INIT_F=y +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000 +CONFIG_SPL_SPI_LOAD=y +CONFIG_FASTBOOT_FLASH=y +CONFIG_FASTBOOT_FLASH_MMC_DEV=0 +CONFIG_CMD_GPIO=y +CONFIG_CMD_GPT=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_SF=y +CONFIG_CMD_SF_TEST=y +CONFIG_CMD_SPI=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_CACHE=y +CONFIG_CMD_TIME=y +CONFIG_CMD_PMIC=y +CONFIG_CMD_REGULATOR=y +# CONFIG_SPL_DOS_PARTITION is not set +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SPL_PARTITION_UUIDS=y +CONFIG_SPL_OF_CONTROL=y +CONFIG_OF_SPL_REMOVE_PROPS="pinctrl-0 pinctrl-names clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" +CONFIG_SPL_OF_PLATDATA=y +CONFIG_REGMAP=y +CONFIG_SPL_REGMAP=y +CONFIG_SYSCON=y +CONFIG_SPL_SYSCON=y +# CONFIG_SPL_SIMPLE_BUS is not set +CONFIG_CLK=y +CONFIG_SPL_CLK=y +CONFIG_ROCKCHIP_GPIO=y +CONFIG_I2C_CROS_EC_TUNNEL=y +CONFIG_SYS_I2C_ROCKCHIP=y +CONFIG_I2C_MUX=y +CONFIG_DM_KEYBOARD=y +CONFIG_CROS_EC_KEYB=y +CONFIG_CROS_EC=y +CONFIG_CROS_EC_SPI=y +CONFIG_PWRSEQ=y +CONFIG_MMC_DW=y +CONFIG_MMC_DW_ROCKCHIP=y +CONFIG_PINCTRL=y +CONFIG_SPL_PINCTRL=y +# CONFIG_SPL_PINCTRL_FULL is not set +CONFIG_PINCTRL_ROCKCHIP_RK3288=y +CONFIG_DM_PMIC=y +# CONFIG_SPL_PMIC_CHILDREN is not set +CONFIG_PMIC_RK8XX=y +CONFIG_DM_REGULATOR_FIXED=y +CONFIG_REGULATOR_RK8XX=y +CONFIG_PWM_ROCKCHIP=y +CONFIG_RAM=y +CONFIG_SPL_RAM=y +CONFIG_DEBUG_UART_BASE=0xff690000 +CONFIG_DEBUG_UART_CLOCK=24000000 +CONFIG_DEBUG_UART_SHIFT=2 +CONFIG_SYS_NS16550=y +CONFIG_ROCKCHIP_SERIAL=y +CONFIG_ROCKCHIP_SPI=y +CONFIG_SYSRESET=y +CONFIG_USB=y +CONFIG_ROCKCHIP_USB2_PHY=y +CONFIG_USB_STORAGE=y +CONFIG_USB_GADGET=y +CONFIG_USB_GADGET_MANUFACTURER="Rockchip" +CONFIG_USB_GADGET_VENDOR_NUM=0x2207 +CONFIG_USB_GADGET_PRODUCT_NUM=0x320a +CONFIG_USB_GADGET_DWC2_OTG=y +CONFIG_USB_FUNCTION_MASS_STORAGE=y +CONFIG_DM_VIDEO=y +CONFIG_DISPLAY=y +CONFIG_VIDEO_ROCKCHIP=y +CONFIG_DISPLAY_ROCKCHIP_EDP=y +CONFIG_DISPLAY_ROCKCHIP_HDMI=y +CONFIG_USE_TINY_PRINTF=y +CONFIG_CMD_DHRYSTONE=y +CONFIG_ERRNO_STR=y
+# CONFIG_SPL_OF_LIBFDT is not set
2.17.0
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