diff options
Diffstat (limited to 'arch/arm/boot/dts/r8a7790-lager.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7790-lager.dts | 118 |
1 files changed, 109 insertions, 9 deletions
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts index 52b56fcaddf2..bd512c86e852 100644 --- a/arch/arm/boot/dts/r8a7790-lager.dts +++ b/arch/arm/boot/dts/r8a7790-lager.dts @@ -50,7 +50,9 @@ aliases { serial0 = &scif0; serial1 = &scifa1; - i2c8 = "i2cexio"; + i2c8 = &gpioi2c1; + i2c10 = &i2cexio0; + i2c11 = &i2cexio1; }; chosen { @@ -231,12 +233,23 @@ }; }; + hdmi-in { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + hdmi-out { compatible = "hdmi-connector"; type = "a"; port { - hdmi_con: endpoint { + hdmi_con_out: endpoint { remote-endpoint = <&adv7511_out>; }; }; @@ -254,6 +267,17 @@ clock-frequency = <148500000>; }; + gpioi2c1: i2c-8 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "i2c-gpio"; + status = "disabled"; + gpios = <&gpio1 17 GPIO_ACTIVE_HIGH /* sda */ + &gpio1 16 GPIO_ACTIVE_HIGH /* scl */ + >; + i2c-gpio,delay-us = <5>; + }; + /* * IIC0/I2C0 is routed to EXIO connector A, pins 114 (SCL) + 116 (SDA) only. * We use the I2C demuxer, so the desired IP core can be selected at runtime @@ -262,11 +286,26 @@ * bus with IIC3 on pins 110 (SCL) + 112 (SDA), select I2C0 at runtime, and * instantiate the slave device at runtime according to the documentation. * You can then communicate with the slave via IIC3. + * + * IIC0/I2C0 does not appear to support fallback to GPIO. */ - i2cexio: i2c-8 { + i2cexio0: i2c-10 { compatible = "i2c-demux-pinctrl"; i2c-parent = <&iic0>, <&i2c0>; - i2c-bus-name = "i2c-exio"; + i2c-bus-name = "i2c-exio0"; + #address-cells = <1>; + #size-cells = <0>; + }; + + /* + * IIC1/I2C1 is routed to EXIO connector A, pins 78 (SCL) + 80 (SDA). + * This is similar to the arangement described for i2cexio0 (above) + * with a fallback to GPIO also provided. + */ + i2cexio1: i2c-11 { + compatible = "i2c-demux-pinctrl"; + i2c-parent = <&iic1>, <&i2c1>, <&gpioi2c1>; + i2c-bus-name = "i2c-exio1"; #address-cells = <1>; #size-cells = <0>; }; @@ -392,6 +431,11 @@ function = "iic0"; }; + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; + iic1_pins: iic1 { groups = "iic1"; function = "iic1"; @@ -427,6 +471,11 @@ function = "usb2"; }; + vin0_pins: vin0 { + groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk"; + function = "vin0"; + }; + vin1_pins: vin1 { groups = "vin1_data8", "vin1_clk"; function = "vin1"; @@ -559,6 +608,7 @@ vqmmc-supply = <&vccq_sdhi0>; cd-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>; sd-uhs-sdr50; + sd-uhs-sdr104; status = "okay"; }; @@ -580,18 +630,22 @@ &i2c0 { pinctrl-0 = <&i2c0_pins>; - pinctrl-names = "i2c-exio"; + pinctrl-names = "i2c-exio0"; }; &iic0 { pinctrl-0 = <&iic0_pins>; - pinctrl-names = "i2c-exio"; + pinctrl-names = "i2c-exio0"; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "i2c-exio1"; }; &iic1 { - status = "okay"; pinctrl-0 = <&iic1_pins>; - pinctrl-names = "default"; + pinctrl-names = "i2c-exio1"; }; &iic2 { @@ -646,7 +700,34 @@ port@1 { reg = <1>; adv7511_out: endpoint { - remote-endpoint = <&hdmi_con>; + remote-endpoint = <&hdmi_con_out>; + }; + }; + }; + }; + + hdmi-in@4c { + compatible = "adi,adv7612"; + reg = <0x4c>; + interrupt-parent = <&gpio1>; + interrupts = <20 IRQ_TYPE_LEVEL_LOW>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + adv7612_in: endpoint { + remote-endpoint = <&hdmi_con_in>; + }; + }; + + port@2 { + reg = <2>; + adv7612_out: endpoint { + remote-endpoint = <&vin0ep2>; }; }; }; @@ -722,6 +803,25 @@ status = "okay"; }; +/* HDMI video input */ +&vin0 { + pinctrl-0 = <&vin0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + port { + vin0ep2: endpoint { + remote-endpoint = <&adv7612_out>; + bus-width = <24>; + hsync-active = <0>; + vsync-active = <0>; + pclk-sample = <1>; + data-active = <1>; + }; + }; +}; + /* composite video input */ &vin1 { pinctrl-0 = <&vin1_pins>; |