Jerome Brunet <jbru...@baylibre.com> writes: > On Mon, 2018-07-02 at 22:25 +0000, Yixun Lan wrote: >> From: Xingyu Chen <xingyu.c...@amlogic.com> >> >> Add the DT info for SAR ADC of the Amlogic's Meson-AXG SoC. >> >> Signed-off-by: Xingyu Chen <xingyu.c...@amlogic.com> >> Signed-off-by: Yixun Lan <yixun....@amlogic.com> >> --- >> Hi kevin >> I just re-send this patch which rebased to your khilman/v4.18/integ branch >> Thanks >> Yixun >> >> nothing changed since patch v1 [1]: >> - >> >> [1] https://lkml.kernel.org/r/20180326092117.208416-1-yixun....@amlogic.com >> >> --- >> .../arm64/boot/dts/amlogic/meson-axg-s400.dts | 5 +++++ >> arch/arm64/boot/dts/amlogic/meson-axg.dtsi | 21 +++++++++++++++++++ >> 2 files changed, 26 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts >> b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts >> index 4b3331fbfe39..6041f68b32ae 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts >> +++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts >> @@ -153,3 +153,8 @@ >> compatible = "brcm,bcm4329-fmac"; >> }; >> }; >> + >> +&saradc { >> + status = "okay"; >> + vref-supply = <&vddio_ao18>; >> +}; >> diff --git a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi >> b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi >> index 67d7115e4eff..52678a69dbf8 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-axg.dtsi >> +++ b/arch/arm64/boot/dts/amlogic/meson-axg.dtsi >> @@ -91,6 +91,13 @@ >> method = "smc"; >> }; >> >> + vddio_ao18: regulator-vddio_ao18 { >> + compatible = "regulator-fixed"; >> + regulator-name = "VDDIO_AO18"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + }; > > Kevin, Yixun, > > I find odd that we are adding a regulator to SoC device tree file. > Those regulator are usually part of board file > > Unless the regulator is actually inside the SoC, this is not the place for it. > > Sorry for not catching this earlier.
You're right, I should've noticed this earlier also. Yixun, can you resend this with the regulators in the board file please? In the mean time, I've dropped this from v4.19/dt64 branch, Kevin
