diff mbox series

[PATCHv2-next,1/3] arm64: dts: meson: odroid-c2: Add missing regulator linked to P5V0 regulator

Message ID 20190902085821.1263-2-linux.amoon@gmail.com (mailing list archive)
State New, archived
Headers show
Series Odroid c2 missing regulator linking | expand

Commit Message

Anand Moon Sept. 2, 2019, 8:58 a.m. UTC
As per schematics VDDIO_AO18, VDDIO_AO3V3/VDD3V3 DDR3_1V5/DDR_VDDC:
fixed regulator output which is supplied by P5V0.

Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>
Cc: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
Changes from previous.
- drop the rename and linking vcc3v3 regulator node.
- fix the typo spelling.
---
 .../boot/dts/amlogic/meson-gxbb-odroidc2.dts  | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

Comments

Martin Blumenstingl Sept. 3, 2019, 7:03 p.m. UTC | #1
Hi Anand,

On Mon, Sep 2, 2019 at 10:58 AM Anand Moon <linux.amoon@gmail.com> wrote:
>
> As per schematics VDDIO_AO18, VDDIO_AO3V3/VDD3V3 DDR3_1V5/DDR_VDDC:
> fixed regulator output which is supplied by P5V0.
>
> Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
> Cc: Jerome Brunet <jbrunet@baylibre.com>
> Cc: Neil Armstrong <narmstrong@baylibre.com>
> Signed-off-by: Anand Moon <linux.amoon@gmail.com>
one comment below, but overall this looks good:
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>

[...]
> +       vddc_ddr: regulator-vddc-ddr {
> +               compatible = "regulator-fixed";
> +               regulator-name = "DDR3_1V5";
I prefer if the node name matches the regulator name, so in this case
I would write above:
  ddr3_1v5: regulator-ddr-1v5 {


Martin
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 3e51f0835c8d..b763b76820ba 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -111,6 +111,36 @@ 
 		regulator-max-microvolt = <3300000>;
 	};
 
+	vddio_ao1v8: regulator-vddio-ao1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO1V8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		/* U17 RT9179GB */
+		vin-supply = <&p5v0>;
+	};
+
+	vddio_ao3v3: regulator-vddio-ao3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VDDIO_AO3V3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		/* U11 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
+	vddc_ddr: regulator-vddc-ddr {
+		compatible = "regulator-fixed";
+		regulator-name = "DDR3_1V5";
+		regulator-min-microvolt = <1500000>;
+		regulator-max-microvolt = <1500000>;
+		regulator-always-on;
+		/* U15 MP2161GJ-C499 */
+		vin-supply = <&p5v0>;
+	};
+
 	emmc_pwrseq: emmc-pwrseq {
 		compatible = "mmc-pwrseq-emmc";
 		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;