From: Neil Armstrong <narmstrong@baylibre.com>
To: khilman@baylibre.com
Cc: linux-amlogic@lists.infradead.org,
Guillaume La Roque <glaroque@baylibre.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Neil Armstrong <narmstrong@baylibre.com>
Subject: [PATCH v3 1/6] arm64: dts: meson-g12a-x96-max: add regulators
Date: Mon, 25 Mar 2019 11:14:48 +0100 [thread overview]
Message-ID: <20190325101453.3009-2-narmstrong@baylibre.com> (raw)
In-Reply-To: <20190325101453.3009-1-narmstrong@baylibre.com>
From: Guillaume La Roque <glaroque@baylibre.com>
Add system regulators for the X96 Max Set-Top-Box.
Still missing
* VDD_EE (0.8V - PWM controlled)
* VDD_CPU (PWM controlled)
Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
.../boot/dts/amlogic/meson-g12a-x96-max.dts | 67 +++++++++++++++++++
1 file changed, 67 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
index 0edbd00b358f..0ba28491e2b0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a-x96-max.dts
@@ -6,6 +6,8 @@
/dts-v1/;
#include "meson-g12a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/gpio/meson-g12a-gpio.h>
/ {
compatible = "amediatech,x96-max", "amlogic,u200", "amlogic,g12a";
@@ -21,6 +23,71 @@
device_type = "memory";
reg = <0x0 0x0 0x0 0x40000000>;
};
+
+ flash_1v8: regulator-flash_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "FLASH_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ dc_in: regulator-dc_in {
+ compatible = "regulator-fixed";
+ regulator-name = "DC_IN";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ vcc_1v8: regulator-vcc_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-always-on;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ /* FIXME: actually controlled by VDDCPU_B_EN */
+ };
+
+ vcc_5v: regulator-vcc_5v {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&dc_in>;
+
+ gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
+ enable-active-low;
+ };
+
+ vddao_1v8: regulator-vddao_1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vddao_3v3>;
+ regulator-always-on;
+ };
+
+ vddao_3v3: regulator-vddao_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&dc_in>;
+ regulator-always-on;
+ };
};
&uart_AO {
--
2.21.0
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next prev parent reply other threads:[~2019-03-25 10:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-25 10:14 [PATCH v3 0/6] arm64: dts: g12a: Add boards peripherals Neil Armstrong
2019-03-25 10:14 ` Neil Armstrong [this message]
2019-03-25 17:23 ` [PATCH v3 1/6] arm64: dts: meson-g12a-x96-max: add regulators Martin Blumenstingl
2019-03-25 10:14 ` [PATCH v3 2/6] arm64: dts: meson-g12a-x96-max: Enable BT Module Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 3/6] arm64: dts: meson-g12a-sei510: Add ADC Key and BT support Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 4/6] arm64: dts: meson-g12a-sei510: Enable USB Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 5/6] arm64: dts: meson-g12a-u200: " Neil Armstrong
2019-03-25 10:14 ` [PATCH v3 6/6] arm64: dts: meson-g12a-x96-max: " Neil Armstrong
2019-03-29 20:52 ` [PATCH v3 0/6] arm64: dts: g12a: Add boards peripherals Kevin Hilman
2019-04-16 0:35 ` Kevin Hilman
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