From: Sebastian Reichel <sebastian.reichel@collabora.com>
To: Heiko Stuebner <heiko@sntech.de>, linux-rockchip@lists.infradead.org
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Boris Brezillon <boris.brezillon@collabora.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel@collabora.com,
Sebastian Reichel <sebastian.reichel@collabora.com>
Subject: [PATCH v1 4/4] arm64: dts: rockchip: rk3588-evb1: Enable GPU
Date: Mon, 25 Mar 2024 16:37:21 +0100 [thread overview]
Message-ID: <20240325153850.189128-5-sebastian.reichel@collabora.com> (raw)
In-Reply-To: <20240325153850.189128-1-sebastian.reichel@collabora.com>
From: Boris Brezillon <boris.brezillon@collabora.com>
Enable the Mali GPU in the RK3588 EVB1.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
index de30c2632b8e..b51a17b404f3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb1-v10.dts
@@ -281,6 +281,12 @@ &gmac0_rgmii_clk
status = "okay";
};
+&gpu {
+ mali-supply = <&vdd_gpu_s0>;
+ sram-supply = <&vdd_gpu_mem_s0>;
+ status = "okay";
+};
+
&i2c2 {
status = "okay";
@@ -484,12 +490,15 @@ rk806_dvs3_null: dvs3-null-pins {
regulators {
vdd_gpu_s0: dcdc-reg1 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <550000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-name = "vdd_gpu_s0";
regulator-enable-ramp-delay = <400>;
+ regulator-coupled-with = <&vdd_gpu_mem_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;
};
@@ -534,12 +543,15 @@ regulator-state-mem {
};
vdd_gpu_mem_s0: dcdc-reg5 {
+ regulator-always-on;
regulator-boot-on;
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <950000>;
regulator-ramp-delay = <12500>;
regulator-enable-ramp-delay = <400>;
regulator-name = "vdd_gpu_mem_s0";
+ regulator-coupled-with = <&vdd_gpu_s0>;
+ regulator-coupled-max-spread = <10000>;
regulator-state-mem {
regulator-off-in-suspend;
};
--
2.43.0
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next prev parent reply other threads:[~2024-03-25 15:39 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-25 15:37 [PATCH v1 0/4] RK3588 GPU support Sebastian Reichel
2024-03-25 15:37 ` [PATCH v1 1/4] arm64: defconfig: support Mali CSF-based GPUs Sebastian Reichel
2024-03-25 15:37 ` [PATCH v1 2/4] arm64: dts: rockchip: rk3588: Add GPU nodes Sebastian Reichel
2024-03-25 15:37 ` [PATCH v1 3/4] arm64: dts: rockchip: rk3588-rock5b: Enable GPU Sebastian Reichel
2024-03-25 15:44 ` Boris Brezillon
2024-03-25 15:58 ` Sebastian Reichel
2024-03-25 17:01 ` Boris Brezillon
2024-03-25 15:37 ` Sebastian Reichel [this message]
2024-03-25 15:53 ` [PATCH v1 4/4] arm64: dts: rockchip: rk3588-evb1: " Boris Brezillon
2024-03-25 16:06 ` Sebastian Reichel
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