Messages in this thread Patch in this message | | | From | Chanwoo Choi <> | Subject | [PATCH 08/10] ARM: dts: Add rtc and adc dt node for exynos3250-artik5 module | Date | Mon, 14 Mar 2016 11:04:14 +0900 |
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This patch adds the RTC (Real Time Clock) and ADC (Analog Digital Converter) Device Tree node for exynos3250-artik5 module. The RTC is used for wakeup source and the ADC is used to read the analog data such as battery temperature.
ADC need to connect the some H/W device such as battery. So, this patch just adds the default setting (clock, regulator).
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> --- arch/arm/boot/dts/exynos3250-artik5.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/exynos3250-artik5.dtsi b/arch/arm/boot/dts/exynos3250-artik5.dtsi index 877e4827df83..673883fda480 100644 --- a/arch/arm/boot/dts/exynos3250-artik5.dtsi +++ b/arch/arm/boot/dts/exynos3250-artik5.dtsi @@ -48,6 +48,12 @@ }; }; +&adc { + vdd-supply = <&ldo7_reg>; + assigned-clocks = <&cmu CLK_SCLK_TSADC>; + assigned-clock-rates = <6000000>; +}; + &cpu0 { cpu0-supply = <&buck2_reg>; }; @@ -319,6 +325,12 @@ status = "okay"; }; +&rtc { + clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>; + clock-names = "rtc", "rtc_src"; + status = "okay"; +}; + &xusbxti { clock-frequency = <24000000>; }; -- 1.9.1
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