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ARM: dts: rockchip: set a sane frequence for tsadc on rk322x 

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

Signed-off-by: Rocky Hao <rocky.hao@rock-chips.com>
Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Rocky Hao 2017-05-17 18:16:17 +08:00 committed by Heiko Stuebner
parent 9f12da43c3
commit 2b3f2f37ef
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/rk322x.dtsi
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@ -434,6 +434,8 @@ tsadc: tsadc@11150000 {
interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>; interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>;
clock-names = "tsadc", "apb_pclk"; clock-names = "tsadc", "apb_pclk";
assigned-clocks = <&cru SCLK_TSADC>;
assigned-clock-rates = <32768>;
resets = <&cru SRST_TSADC>; resets = <&cru SRST_TSADC>;
reset-names = "tsadc-apb"; reset-names = "tsadc-apb";
pinctrl-names = "init", "default", "sleep"; pinctrl-names = "init", "default", "sleep";