[PATCH 2/2] ARM i.MX53: dts: Add TVE to i.MX53-QSB device tree
Philipp Zabel
p.zabel at pengutronix.de
Thu Sep 26 06:46:14 EDT 2013
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>;
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
More information about the linux-arm-kernel
mailing list