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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>
This commit is contained in:
Stephen Warren 2012-11-16 10:53:04 -07:00
parent cab2ed62fe
commit 2658ef15b2
1 changed files with 19 additions and 2 deletions
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21
arch/arm/boot/dts/tegra20-whistler.dts
View File

@ -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>;