diff options
| author | Dmitry Lifshitz <lifshitz@compulab.co.il> | 2015-12-01 21:03:20 +0300 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2015-12-03 19:20:14 +0300 |
| commit | 2e0788d1948828fac45af86985cec6cba9824e8e (patch) | |
| tree | 213ae9fb5e7e39c5bf07211e4fad1407a0fe1f11 /arch | |
| parent | 2e567d1c50d99aa63d2b7dd4dc25cff95a64d0db (diff) | |
| download | linux-2e0788d1948828fac45af86985cec6cba9824e8e.tar.xz | |
ARM: dts: am57xx: sbc-am57x: add HDMI support
Add HDMI video output support.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/am57xx-sbc-am57x.dts | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am57xx-sbc-am57x.dts b/arch/arm/boot/dts/am57xx-sbc-am57x.dts index 8e4c0fdc2df6..77bb8e17401a 100644 --- a/arch/arm/boot/dts/am57xx-sbc-am57x.dts +++ b/arch/arm/boot/dts/am57xx-sbc-am57x.dts @@ -18,6 +18,7 @@ aliases { display0 = &lcd0; + display1 = &hdmi; }; }; @@ -60,6 +61,19 @@ DRA7XX_CORE_IOPAD(0x3564, PIN_OUTPUT | MUX_MODE14) /* vin2a_vsync0.gpio4_0 */ >; }; + + hdmi_pins: pinmux_hdmi_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x3808, PIN_INPUT | MUX_MODE1) /* i2c2_sda.hdmi1_ddc_scl */ + DRA7XX_CORE_IOPAD(0x380c, PIN_INPUT | MUX_MODE1) /* i2c2_scl.hdmi1_ddc_sda */ + >; + }; + + hdmi_conn_pins: pinmux_hdmi_conn_pins { + pinctrl-single,pins = < + DRA7XX_CORE_IOPAD(0x37b8, PIN_INPUT | MUX_MODE14) /* spi1_cs2.gpio7_12 */ + >; + }; }; &uart3 { @@ -135,3 +149,31 @@ }; }; }; + +&hdmi { + status = "ok"; + vdda-supply = <&ldo4_reg>; + + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_pins>; + + port { + hdmi_out: endpoint { + remote-endpoint = <&hdmi_connector_in>; + lanes = <1 0 3 2 5 4 7 6>; + }; + }; +}; + +&hdmi_conn { + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_conn_pins>; + + hpd-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>; + + port { + hdmi_connector_in: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; +}; |