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Diffstat (limited to 'dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi')
-rw-r--r--dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi182
1 files changed, 182 insertions, 0 deletions
diff --git a/dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi b/dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi
index 5d7a9d96d1..a9817b3d7e 100644
--- a/dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi
+++ b/dts/src/arm64/rockchip/rk3399-gru-scarlet.dtsi
@@ -8,6 +8,8 @@
#include "rk3399-gru.dtsi"
/{
+ chassis-type = "tablet";
+
/* Power tree */
/* ppvar_sys children, sorted by name */
@@ -389,6 +391,186 @@ camera: &i2c7 {
<400000000>;
};
+&gpio0 {
+ gpio-line-names = /* GPIO0 A 0-7 */
+ "CLK_32K_AP",
+ "EC_IN_RW_OD",
+ "SPK_PA_EN",
+ "WLAN_PERST_1V8_L",
+ "WLAN_PD_1V8_L",
+ "WLAN_RF_KILL_1V8_L",
+ "BIGCPU_DVS_PWM",
+ "SD_CD_L_JTAG_EN",
+
+ /* GPIO0 B 0-5 */
+ "BT_EN_BT_RF_KILL_1V8_L",
+ "PMUIO2_33_18_L_PP3300_S0_EN",
+ "TOUCH_RESET_L",
+ "AP_EC_WARM_RESET_REQ",
+ "PEN_RESET_L",
+ /*
+ * AP_FLASH_WP_L is crossystem ABI. Schematics call
+ * it AP_FLASH_WP_R_ODL.
+ */
+ "AP_FLASH_WP_L";
+};
+
+&gpio1 {
+ gpio-line-names = /* GPIO1 A 0-7 */
+ "PEN_INT_ODL",
+ "PEN_EJECT_ODL",
+ "BT_HOST_WAKE_1V8_L",
+ "WLAN_HOST_WAKE_1V8_L",
+ "TOUCH_INT_ODL",
+ "AP_EC_S3_S0_L",
+ "AP_EC_OVERTEMP",
+ "AP_SPI_FLASH_MISO",
+
+ /* GPIO1 B 0-7 */
+ "AP_SPI_FLASH_MOSI_R",
+ "AP_SPI_FLASH_CLK_R",
+ "AP_SPI_FLASH_CS_L_R",
+ "SD_CARD_DET_ODL",
+ "",
+ "AP_EXPANSION_IO1",
+ "AP_EXPANSION_IO2",
+ "AP_I2C_DISP_SDA",
+
+ /* GPIO1 C 0-7 */
+ "AP_I2C_DISP_SCL",
+ "H1_INT_ODL",
+ "EC_AP_INT_ODL",
+ "LITCPU_DVS_PWM",
+ "AP_I2C_AUDIO_SDA",
+ "AP_I2C_AUDIO_SCL",
+ "AP_EXPANSION_IO3",
+ "HEADSET_INT_ODL",
+
+ /* GPIO1 D0 */
+ "AP_EXPANSION_IO4";
+};
+
+&gpio2 {
+ gpio-line-names = /* GPIO2 A 0-7 */
+ "AP_I2C_PEN_SDA",
+ "AP_I2C_PEN_SCL",
+ "SD_IO_PWR_EN",
+ "UCAM_RST_L",
+ "PP1250_CAM_EN",
+ "WCAM_RST_L",
+ "AP_EXPANSION_IO5",
+ "AP_I2C_CAM_SDA",
+
+ /* GPIO2 B 0-7 */
+ "AP_I2C_CAM_SCL",
+ "AP_H1_SPI_MISO",
+ "AP_H1_SPI_MOSI",
+ "AP_H1_SPI_CLK",
+ "AP_H1_SPI_CS_L",
+ "",
+ "",
+ "",
+
+ /* GPIO2 C 0-7 */
+ "UART_EXPANSION_TX_AP_RX",
+ "UART_AP_TX_EXPANSION_RX",
+ "UART_EXPANSION_RTS_AP_CTS",
+ "UART_AP_RTS_EXPANSION_CTS",
+ "AP_SPI_EC_MISO",
+ "AP_SPI_EC_MOSI",
+ "AP_SPI_EC_CLK",
+ "AP_SPI_EC_CS_L",
+
+ /* GPIO2 D 0-4 */
+ "PP2800_CAM_EN",
+ "CLK_24M_CAM",
+ "WLAN_PCIE_CLKREQ_1V8_L",
+ "",
+ "SD_PWR_3000_1800_L";
+};
+
+&gpio3 {
+ gpio-line-names = /* GPIO3 A 0-7 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+
+ /* GPIO3 B 0-7 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+
+ /* GPIO3 C 0-7 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+
+ /* GPIO3 D 0-7 */
+ "I2S0_SCLK",
+ "I2S0_LRCK_RX",
+ "I2S0_LRCK_TX",
+ "I2S0_SDI_0",
+ "STRAP_LCDBIAS_L",
+ "STRAP_FEATURE_1",
+ "STRAP_FEATURE_2",
+ "I2S0_SDO_0";
+};
+
+&gpio4 {
+ gpio-line-names = /* GPIO4 A 0-7 */
+ "I2S_MCLK",
+ "AP_I2C_EXPANSION_SDA",
+ "AP_I2C_EXPANSION_SCL",
+ "DMIC_EN",
+ "",
+ "",
+ "",
+ "",
+
+ /* GPIO4 B 0-7 */
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+ "",
+
+ /* GPIO4 C 0-7 */
+ "AP_I2C_TS_SDA",
+ "AP_I2C_TS_SCL",
+ "GPU_DVS_PWM",
+ "UART_DBG_TX_AP_RX",
+ "UART_AP_TX_DBG_RX",
+ "BL_EN",
+ "BL_PWM",
+ "",
+
+ /* GPIO4 D 0-5 */
+ "",
+ "DISPLAY_RST_L",
+ "",
+ "PPVARP_LCD_EN",
+ "PPVARN_LCD_EN",
+ "SD_SLOT_PWR_EN";
+};
+
&i2c_tunnel {
google,remote-bus = <0>;
};