65 lines
2.1 KiB
Diff
65 lines
2.1 KiB
Diff
From 60c5abf6a8f54dee2ccb94a7ec58f73883e6c56d Mon Sep 17 00:00:00 2001
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From: Anand Moon <linux.amoon@gmail.com>
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Date: Tue, 1 Oct 2019 07:38:59 +0000
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Subject: [PATCH] arm64: dts: meson: odroid-c2: Add missing regulator linked to
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P5V0 regulator
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As per schematics VDDIO_AO18, VDDIO_AO3V3/VDD3V3 DDR3_1V5/DDR_VDDC:
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fixed regulator output which is supplied by P5V0.
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Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
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Cc: Jerome Brunet <jbrunet@baylibre.com>
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Cc: Neil Armstrong <narmstrong@baylibre.com>
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Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
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Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
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Signed-off-by: Anand Moon <linux.amoon@gmail.com>
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Signed-off-by: Kevin Hilman <khilman@baylibre.com>
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---
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.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 30 +++++++++++++++++++
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1 file changed, 30 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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index e739f10f9442..5adecdf3b175 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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@@ -111,6 +111,36 @@
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regulator-max-microvolt = <3300000>;
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};
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+ vddio_ao1v8: regulator-vddio-ao1v8 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VDDIO_AO1V8";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-always-on;
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+ /* U17 RT9179GB */
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+ vin-supply = <&p5v0>;
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+ };
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+
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+ vddio_ao3v3: regulator-vddio-ao3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VDDIO_AO3V3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-always-on;
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+ /* U11 MP2161GJ-C499 */
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+ vin-supply = <&p5v0>;
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+ };
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+
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+ ddr3_1v5: regulator-ddr3_1v5 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "DDR3_1V5";
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ regulator-always-on;
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+ /* U15 MP2161GJ-C499 */
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+ vin-supply = <&p5v0>;
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+ };
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+
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emmc_pwrseq: emmc-pwrseq {
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compatible = "mmc-pwrseq-emmc";
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reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
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--
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2.17.1
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