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authorH. Nikolaus Schaller <hns@goldelico.com>2018-07-31 10:11:08 +0300
committerTony Lindgren <tony@atomide.com>2018-09-07 20:10:49 +0300
commite08962dff1dcc50bc3224c258234cc5e5c9303a8 (patch)
tree26fa0b5e72dfcf35be13793cdde050890b08f5e9 /arch/arm/boot/dts/omap3-gta04.dtsi
parentf6591391373dbff2c0200e1055d4ff86191578d2 (diff)
downloadlinux-e08962dff1dcc50bc3224c258234cc5e5c9303a8.tar.xz
ARM: dts: omap3-gta04: add devconf1 setup for correct tvout pins
The VENC with external OPA362 amplifier needs a special "pinmux" setup in DEVCONF1 (TVOUTBYPASS and TVOUTACEN). Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap3-gta04.dtsi')
-rw-r--r--arch/arm/boot/dts/omap3-gta04.dtsi18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index ed8aff515703..654faa7773a8 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -169,6 +169,24 @@
compatible = "mmc-pwrseq-simple";
reset-gpios = <&tca6507 0 GPIO_ACTIVE_LOW>; /* W2CBW003 reset through tca6507 */
};
+
+ /* devconf1 setup for tvout pins */
+ pinmux_tv_out@480022d8 {
+ compatible = "pinctrl-single";
+ reg = <0x480022d8 4>; /* CONTROL_DEVCONF1 */
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-single,bit-per-mux;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <0x81>; /* TV out pin control */
+ #pinctrl-cells = <2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tv_acbias_devconf1_pins>;
+ tv_acbias_devconf1_pins: pinmux_tv_acbias_devconf1_pins {
+ /* offset bits mask */
+ pinctrl-single,bits = <0x00 0x40800 0x40800>; /* set TVOUTBYPASS and TVOUTACEN */
+ };
+ };
};
&omap3_pmx_core {