Configure pinctrl and a GPIO-controller board mux for LCD use.
This allows the armadillo800eva board staging code to enable lcdc0.
Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
v2:
- New.
---
arch/arm/boot/dts/r8a7740-armadillo800eva.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
index 2e31d8c01cbf6a74..105d9c95de4af611 100644
--- a/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
+++ b/arch/arm/boot/dts/r8a7740-armadillo800eva.dts
@@ -224,6 +224,9 @@
};
&pfc {
+ pinctrl-0 = <&lcd0_pins>;
+ pinctrl-names = "default";
+
ether_pins: ether {
renesas,groups = "gether_mii", "gether_int";
renesas,function = "gether";
@@ -259,6 +262,16 @@
"fsia_data_in_1", "fsia_data_out_0";
renesas,function = "fsia";
};
+
+ lcd0_pins: lcd0 {
+ renesas,groups = "lcd0_data24_0", "lcd0_lclk_1", "lcd0_sync";
+ renesas,function = "lcd0";
+
+ /* DBGMD/LCDC0/FSIA MUX */
+ gpio-hog;
+ gpios = <176 0>;
+ output-high;
+ };
};
&tpu {
--
1.9.1
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