From: Anand Moon <linux.amoon@gmail.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Kevin Hilman <khilman@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [RFCv1 2/5] arm64: dts: meson: Add missing pwm control gpio signal for pwm-regulator
Date: Mon, 7 Oct 2019 13:16:46 +0000 [thread overview]
Message-ID: <20191007131649.1768-3-linux.amoon@gmail.com> (raw)
In-Reply-To: <20191007131649.1768-1-linux.amoon@gmail.com>
As per schematics add missing VDDCPUA_PWM and VDDCPUB_PWM
gpio signal use to enable/disable the pwm regulator for DVFS.
Fixes: d14734a04a8a (arm64: dts: meson-g12b-odroid-n2: enable DVFS)
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>
---
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index a9a661258886..66262a6ab3fe 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -135,6 +135,8 @@
regulator-boot-on;
regulator-always-on;
+ /* VDDCPUA_PWM */
+ enable-gpios = <&gpio GPIOE_1 GPIO_ACTIVE_HIGH>;
};
vddcpu_b: regulator-vddcpu-b {
@@ -154,6 +156,8 @@
regulator-boot-on;
regulator-always-on;
+ /* VDDCPUB_PWM */
+ enable-gpios = <&gpio GPIOE_2 GPIO_ACTIVE_HIGH>;
};
hub_5v: regulator-hub_5v {
--
2.23.0
next prev parent reply other threads:[~2019-10-07 13:17 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-07 13:16 [RFCv1 0/5] Odroid N2 failes to boot using upstream kernel & u-boot Anand Moon
2019-10-07 13:16 ` [RFCv1 1/5] arm64: dts: meson: Add missing 5V_EN gpio signal for VCC5V regulator Anand Moon
2019-10-07 14:19 ` Neil Armstrong
2019-10-07 15:28 ` Anand Moon
2019-10-07 13:16 ` Anand Moon [this message]
2019-10-07 14:20 ` [RFCv1 2/5] arm64: dts: meson: Add missing pwm control gpio signal for pwm-regulator Neil Armstrong
2019-10-07 15:30 ` Anand Moon
2019-10-07 13:16 ` [RFCv1 3/5] arm64: dts: meson: Add missing regulator linked to VDDAO_3V3 regulator to FLASH_VDD Anand Moon
2019-10-07 14:20 ` Neil Armstrong
2019-10-07 15:53 ` Anand Moon
2019-10-07 13:16 ` [RFCv1 4/5] arm64: dts: meson: Add missing regulator linked to VCCV5 regulator to VDDIO_C/TF_IO Anand Moon
2019-10-07 14:21 ` Neil Armstrong
2019-10-07 15:54 ` Anand Moon
2019-10-07 13:16 ` [RFCv1 5/5] arm64/ARM: configs: Change CONFIG_PWM_MESON from m to y Anand Moon
2019-10-07 14:25 ` Neil Armstrong
2019-10-07 15:52 ` Anand Moon
2019-10-07 20:10 ` Martin Blumenstingl
2019-10-07 22:57 ` Kevin Hilman
2019-10-08 14:38 ` Anand Moon
2019-10-08 17:40 ` Martin Blumenstingl
2019-10-09 8:48 ` Anand Moon
2019-10-09 12:04 ` Jerome Brunet
2019-10-18 14:04 ` Anand Moon
2019-10-18 14:13 ` Neil Armstrong
2019-10-18 15:21 ` Anand Moon
2019-10-18 18:10 ` Martin Blumenstingl
2019-10-21 14:11 ` Anand Moon
2019-10-21 14:25 ` Neil Armstrong
2019-10-21 15:41 ` Anand Moon
2019-10-26 18:56 ` Anand Moon
2019-10-24 20:20 ` Martin Blumenstingl
2019-10-09 17:05 ` Martin Blumenstingl
2019-10-08 7:19 ` Anand Moon
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