[PATCH RFT 6/6] arm64: dts: r8a779h0-gray-hawk-single: Add TPU support

[Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>]

This patch enables TPU channel 1 for the GrayHawk board. Only for
testing, not for upstream.

Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
---
 .../boot/dts/renesas/r8a779h0-gray-hawk-single.dts   | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
index 62878120673d..86d17950c017 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
+++ b/arch/arm64/boot/dts/renesas/r8a779h0-gray-hawk-single.dts
@@ -223,6 +223,11 @@ scif_clk2_pins: scif-clk2 {
 		groups = "scif_clk2";
 		function = "scif_clk2";
 	};
+
+	tpu_pin: tpu {
+		groups = "tpu_to1";
+		function = "tpu";
+	};
 };
 
 &pwm1 {
@@ -279,3 +284,10 @@ &scif_clk {
 &scif_clk2 {
 	clock-frequency = <24000000>;
 };
+
+&tpu {
+	pinctrl-0 = <&tpu_pin>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
-- 
2.43.0