diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts index 05792cb3eabf..595615bb58e1 100644 --- a/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts +++ b/arch/arm64/boot/dts/ti/k3-am68-sk-base-board.dts @@ -134,7 +134,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; pinctrl-names = "default"; - gpio = <&exp1 4 GPIO_ACTIVE_HIGH>; /*P0 - DP0_3V3 _EN */ + gpio = <&exp2 2 GPIO_ACTIVE_HIGH>; /*P0 - DP0_3V3 _EN */ enable-active-high; }; @@ -176,7 +176,7 @@ compatible = "ti,tfp410"; /* HDMI_PDn */ - powerdown-gpios = <&exp1 2 GPIO_ACTIVE_LOW>; + powerdown-gpios = <&exp2 0 GPIO_ACTIVE_LOW>; port@0 { reg = <0>; @@ -468,12 +468,10 @@ reg = <0x21>; gpio-controller; #gpio-cells = <2>; - gpio-line-names = "CSI_VIO_SEL", "CSI_SEL_FPC_EXPn", "HDMI_PDn", - "HDMI_LS_OE", "DP0_3V3 _EN", "BOARDID_EEPROM_WP", - "CAN_STB", " ", "GPIO_uSD_PWR_EN", "eDP_ENABLE", - "IO_EXP_PCIe1_M.2_RTSz", "IO_EXP_MCU_RGMII_RST#", - "IO_EXP_CSI2_EXP_RSTz", " ", "CSI0_B_GPIO1", - "CSI1_B_GPIO1"; + gpio-line-names = " ", " ", " ", " ", " ", + "BOARDID_EEPROM_WP", "CAN_STB", " ", + "GPIO_uSD_PWR_EN", " ", "IO_EXP_PCIe1_M.2_RTSz", + "IO_EXP_MCU_RGMII_RST#", " ", " ", " ", " "; }; }; @@ -515,6 +513,15 @@ /* i2c1 is used for DVI DDC, so we need to use 100kHz */ clock-frequency = <100000>; + exp2: gpio@20 { + compatible = "ti,tca6408"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + gpio-line-names = "HDMI_PDn","HDMI_LS_OE", + "DP0_3V3_EN","eDP_ENABLE"; + }; + dsi_edp_bridge: dsi-edp-bridge@2c { compatible = "ti,sn65dsi86"; reg = <0x2c>; @@ -522,7 +529,7 @@ clock-names = "refclk"; clocks = <&edp0_refclk>; - enable-gpios = <&exp1 9 GPIO_ACTIVE_HIGH>; + enable-gpios = <&exp2 3 GPIO_ACTIVE_HIGH>; vpll-supply = <&vsys_io_1v8>; vccio-supply = <&vsys_io_1v8>; |