[PATCH 2/2] ARM: dts: rockchip: rk3288: Remove rockchip,grf from tsadc

[Fabio Estevam]

According to rockchip-thermal.yaml, RK3288 does not require rockchip,grf,
so remove this invalid property.

This fixes the following dt-schema warning:

tsadc@ff280000 (rockchip,rk3288-tsadc): False schema does not allow [[53]]

The rockchip_thermal driver also confirms that grf is not needed as
the rk3288_tsadc_data contains:
 .grf_required = false,

Signed-off-by: Fabio Estevam <festevam@xxxxxxxxx>
---
 arch/arm/boot/dts/rockchip/rk3288.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/rockchip/rk3288.dtsi b/arch/arm/boot/dts/rockchip/rk3288.dtsi
index 4e5e7509de48..4f2c048aee54 100644
--- a/arch/arm/boot/dts/rockchip/rk3288.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3288.dtsi
@@ -551,7 +551,6 @@ tsadc: tsadc@ff280000 {
 		pinctrl-1 = <&otp_out>;
 		pinctrl-2 = <&otp_pin>;
 		#thermal-sensor-cells = <1>;
-		rockchip,grf = <&grf>;
 		rockchip,hw-tshut-temp = <95000>;
 		status = "disabled";
 	};
-- 
2.34.1