From a5acf91cc0040ef6c33b2de7f59d0124dee0fc4e Mon Sep 17 00:00:00 2001 From: Rocky Hao Date: Tue, 27 Jun 2017 15:10:39 +0800 Subject: [PATCH] arm: dts: rockchip: rk3288: update tsadc's working frequence tsadc in rk3288 can not work well at 10k hz clock. at most time, tsadc in rk3288 can work well, but it will wrongly report a very high temperature (eg. 110 degree) occasionally. we set 5k hz can resolve this issue. Change-Id: I06a4a1631baa5f65786a524e2430bb2386f52bdf Signed-off-by: Rocky Hao --- arch/arm/boot/dts/rk3288.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 8b920ac4bd75..88979ebdd380 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -572,7 +572,7 @@ clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; clock-names = "tsadc", "apb_pclk"; assigned-clocks = <&cru SCLK_TSADC>; - assigned-clock-rates = <10000>; + assigned-clock-rates = <5000>; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; pinctrl-names = "init", "default", "sleep"; -- 2.34.1