rockchip: dts: Enable SARADC for rk3288-popmetal

Enable the SARADC for download key pressed detect.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

diff --git a/arch/arm/dts/rk3288-popmetal.dtsi b/arch/arm/dts/rk3288-popmetal.dtsi
index dd6ce8b69e634c8fb9709e78d0ee4e5d04e9765d..63785eb55eff07dc0573b5581e9e3fd8d4ae55c8 100644 (file)
--- a/arch/arm/dts/rk3288-popmetal.dtsi
+++ b/arch/arm/dts/rk3288-popmetal.dtsi
@@ -491,6 +491,10 @@
        };
 };
 
+&saradc {
+       status = "okay";
+};
+
 &tsadc {
        rockchip,hw-tshut-mode = <0>;
        rockchip,hw-tshut-polarity = <0>;