[PATCH 2/2] ARM i.MX53: dts: Add TVE to i.MX53-QSB device tree
Shawn Guo
shawn.guo at linaro.org
Thu Sep 26 21:16:44 EDT 2013
On Thu, Sep 26, 2013 at 12:46:14PM +0200, Philipp Zabel wrote:
> This patch enables the TVE which is driving the VGA connector on i.MX53-QSB.
>
> Signed-off-by: Philipp Zabel <p.zabel at pengutronix.de>
> ---
> arch/arm/boot/dts/imx53-qsb.dts | 20 ++++++++++++++++++--
> 1 file changed, 18 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx53-qsb.dts b/arch/arm/boot/dts/imx53-qsb.dts
> index cf1aef7..3bbedf7 100644
> --- a/arch/arm/boot/dts/imx53-qsb.dts
> +++ b/arch/arm/boot/dts/imx53-qsb.dts
> @@ -173,6 +173,15 @@ memgpu: /memreserve/ 0xb0000000 0x04000000;
> };
> };
>
> + tve {
> + pinctrl_vga_sync_1: vgasync-grp1 {
> + fsl,pins = <
> + /* VGA_HSYNC, VSYNC with max drive strength */
> + MX53_PAD_EIM_OE__IPU_DI1_PIN7 0xe6
> + MX53_PAD_EIM_RW__IPU_DI1_PIN8 0xe6
> + >;
> + };
> + };
> };
>
> &uart1 {
> @@ -280,8 +289,8 @@ memgpu: /memreserve/ 0xb0000000 0x04000000;
> };
>
> ldo8_reg: ldo8 {
> - regulator-min-microvolt = <1200000>;
> - regulator-max-microvolt = <3600000>;
> + regulator-min-microvolt = <2750000>;
> + regulator-max-microvolt = <2750000>;
Why this change?
Shawn
> regulator-always-on;
> };
>
> @@ -318,6 +327,13 @@ memgpu: /memreserve/ 0xb0000000 0x04000000;
> status = "okay";
> };
>
> +&tve {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_vga_sync_1>;
> + dac-supply = <&ldo7_reg>;
> + status = "okay";
> +};
> +
> &usbh1 {
> vbus-supply = <®_usb_vbus>;
> phy_type = "utmi";
> --
> 1.8.4.rc3
>
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