diff options
| author | Stephen Warren <swarren@nvidia.com> | 2012-11-16 10:53:04 -0700 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2012-11-16 10:56:38 -0700 |
| commit | 2658ef15b27e0fb166f4b7b997b027a223cd0793 (patch) | |
| tree | 5708a4e8e7ba909dd8020f9ab34a08dffd14bd4b | |
| parent | cab2ed62fe378be22c9de12ff8a616622b68c70c (diff) | |
| download | op-kernel-dev-2658ef15b27e0fb166f4b7b997b027a223cd0793.zip op-kernel-dev-2658ef15b27e0fb166f4b7b997b027a223cd0793.tar.gz | |
ARM: tegra: whistler: enable HDMI port
Enable host1x, and the HDMI output. Whistler also has a DSI-based LCD,
and a VGA output. tegradrm doesn't support either of those output types
yet.
Based on work by Thierry Reding for TrimSlice.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
| -rw-r--r-- | arch/arm/boot/dts/tegra20-whistler.dts | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts index 94a71c9..20d576e 100644 --- a/arch/arm/boot/dts/tegra20-whistler.dts +++ b/arch/arm/boot/dts/tegra20-whistler.dts @@ -10,6 +10,18 @@ reg = <0x00000000 0x20000000>; }; + host1x { + hdmi { + status = "okay"; + + vdd-supply = <&hdmi_vdd_reg>; + pll-supply = <&hdmi_pll_reg>; + + nvidia,ddc-i2c-bus = <&hdmi_ddc>; + nvidia,hpd-gpio = <&gpio 111 0>; /* PN7 */ + }; + }; + pinmux { pinctrl-names = "default"; pinctrl-0 = <&state_default>; @@ -246,6 +258,11 @@ clock-frequency = <216000000>; }; + hdmi_ddc: i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + i2c@7000d000 { status = "okay"; clock-frequency = <100000>; @@ -356,7 +373,7 @@ regulator-always-on; }; - ldo6 { + hdmi_pll_reg: ldo6 { regulator-name = "nvvdd_ldo6,avdd_hdmi_pll"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -388,7 +405,7 @@ regulator-always-on; }; - ldo11 { + hdmi_vdd_reg: ldo11 { regulator-name = "nvvdd_ldo11,vddio_pex_clk,vcom_33,avdd_hdmi"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; |
