From: "Clément Péron" <peron.clem@gmail.com>
To: Maxime Ripard <mripard@kernel.org>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
"Clément Péron" <peron.clem@gmail.com>
Subject: [PATCH v7 2/2] arm64: dts: allwinner: Add mali GPU supply for H6 boards
Date: Wed, 30 Oct 2019 16:07:42 +0100 [thread overview]
Message-ID: <20191030150742.3573-3-peron.clem@gmail.com> (raw)
In-Reply-To: <20191030150742.3573-1-peron.clem@gmail.com>
Enable and add supply to the Mali GPU node on all the
H6 boards.
Regarding the datasheet the maximum time for supply to reach
its voltage is 32ms.
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 6 ++++++
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts | 6 ++++++
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi | 6 ++++++
arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts | 6 ++++++
4 files changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 1d05d570142f..e5ed1d4bfef8 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
@@ -89,6 +89,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -225,6 +230,7 @@
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
index eb379cd402ac..f5ae5182f0c5 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
@@ -102,6 +102,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -237,6 +242,7 @@
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
index ec9b6a578e3f..df4cbd7ef96c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi.dtsi
@@ -55,6 +55,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&mmc0 {
vmmc-supply = <®_cldo1>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
@@ -163,6 +168,7 @@
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 30102daf83cc..74899ede00fb 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -85,6 +85,11 @@
status = "okay";
};
+&gpu {
+ mali-supply = <®_dcdcc>;
+ status = "okay";
+};
+
&hdmi {
status = "okay";
};
@@ -221,6 +226,7 @@
};
reg_dcdcc: dcdcc {
+ regulator-enable-ramp-delay = <32000>;
regulator-min-microvolt = <810000>;
regulator-max-microvolt = <1080000>;
regulator-name = "vdd-gpu";
--
2.20.1
next prev parent reply other threads:[~2019-10-30 15:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 15:07 [PATCH v7 0/2] Allwinner H6 Mali GPU support Clément Péron
2019-10-30 15:07 ` [PATCH v7 1/2] arm64: dts: allwinner: Add ARM Mali GPU node for H6 Clément Péron
2019-10-30 15:07 ` Clément Péron [this message]
2019-10-31 12:35 ` [PATCH v7 0/2] Allwinner H6 Mali GPU support Maxime Ripard
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