arm64: dts: sprd: Add ADC calibration support (640e2c51) · Commits · 戴 / test

This patch adds phandles to the calibration cells provided by the Efuse device, which is used to calibrate the ADC channel scales. Signed-off-by:

arch/arm64/boot/dts/sprd/sc2731.dtsi

+10 −0

Original line number	Diff line number	Diff line
		@@ -63,6 +63,14 @@
		#address-cells = <1>;
		#size-cells = <1>;
		hwlocks = <&hwlock 12>;

		adc_big_scale: calib@24 {
		reg = <0x24 0x2>;
		};

		adc_small_scale: calib@26 {
		reg = <0x26 0x2>;
		};
		};

		pmic_adc: adc@480 {
		@@ -72,6 +80,8 @@
		interrupts = <0>;
		#io-channel-cells = <1>;
		hwlocks = <&hwlock 4>;
		nvmem-cell-names = "big_scale_calib", "small_scale_calib";
		nvmem-cells = <&adc_big_scale>, <&adc_small_scale>;
		};

		vibrator@ec8 {