arm: dts: rockchip: rk322x: update tsadc's frequence setting

update freq of tsadc's working clock as 32768 hz, if not set, tsadc
will work at a default frequence.

Change-Id: I04f3ee230819af1fce44518b5cbee7700c4d67fd
Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi
index c0eac1318fc393da070f556eb3e71a1fd2ef977c..e102ec692575994f0ddfbe6188b09fc984e5ad96 100644 (file)
--- a/arch/arm/boot/dts/rk322x.dtsi
+++ b/arch/arm/boot/dts/rk322x.dtsi
@@ -517,6 +517,8 @@
                interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
                clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
                clock-names = "tsadc", "apb_pclk";
+               assigned-clocks = <&cru SCLK_TSADC>;
+               assigned-clock-rates = <32768>;
                resets = <&cru SRST_TSADC>;
                reset-names = "tsadc-apb";
                pinctrl-names = "init", "default", "sleep";