diff options
-rw-r--r-- | arch/arm/boot/dts/omap3-gta04.dts | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-gta04.dts b/arch/arm/boot/dts/omap3-gta04.dts index f8ad125fa46f..021311f7964b 100644 --- a/arch/arm/boot/dts/omap3-gta04.dts +++ b/arch/arm/boot/dts/omap3-gta04.dts @@ -44,6 +44,36 @@ ti,mcbsp = <&mcbsp2>; ti,codec = <&twl_audio>; }; + + spi_lcd { + compatible = "spi-gpio"; + #address-cells = <0x1>; + #size-cells = <0x0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi_gpio_pins>; + + gpio-sck = <&gpio1 12 0>; + gpio-miso = <&gpio1 18 0>; + gpio-mosi = <&gpio1 20 0>; + cs-gpios = <&gpio1 19 0>; + num-chipselects = <1>; + + /* lcd panel */ + lcd: td028ttec1@0 { + compatible = "toppoly,td028ttec1"; + reg = <0>; + spi-max-frequency = <100000>; + spi-cpol; + spi-cpha; + + label = "lcd"; + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + }; }; &omap3_pmx_core { @@ -78,6 +108,47 @@ 0x11e (PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */ >; }; + + dss_dpi_pins: pinmux_dss_dpi_pins { + pinctrl-single,pins = < + 0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */ + 0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */ + 0x0a8 (PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */ + 0x0aa (PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */ + 0x0ac (PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */ + 0x0ae (PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */ + 0x0b0 (PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */ + 0x0b2 (PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */ + 0x0b4 (PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */ + 0x0b6 (PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */ + 0x0b8 (PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */ + 0x0ba (PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */ + 0x0bc (PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */ + 0x0be (PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */ + 0x0c0 (PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */ + 0x0c2 (PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */ + 0x0c4 (PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */ + 0x0c6 (PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */ + 0x0c8 (PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */ + 0x0ca (PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */ + 0x0cc (PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */ + 0x0ce (PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */ + 0x0d0 (PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */ + 0x0d2 (PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */ + 0x0d4 (PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */ + 0x0d6 (PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */ + 0x0d8 (PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */ + 0x0da (PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */ + >; + }; + + spi_gpio_pins: spi_gpio_pinmux { + pinctrl-single,pins = <0x5a8 (PIN_OUTPUT | MUX_MODE4) /* clk */ + 0x5b6 (PIN_OUTPUT | MUX_MODE4) /* cs */ + 0x5b8 (PIN_OUTPUT | MUX_MODE4) /* tx */ + 0x5b4 (PIN_INPUT | MUX_MODE4) /* rx */ + >; + }; }; &i2c1 { @@ -219,3 +290,22 @@ regulator-min-microvolt = <2800000>; regulator-max-microvolt = <3150000>; }; + +/* Needed to power the DPI pins */ +&vpll2 { + regulator-always-on; +}; + +&dss { + pinctrl-names = "default"; + pinctrl-0 = < &dss_dpi_pins >; + + status = "okay"; + + port { + dpi_out: endpoint { + remote-endpoint = <&lcd_in>; + data-lines = <24>; + }; + }; +}; |