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From: Adam Ford <aford173@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: aford@beaconembedded.com, m.felsch@pengutronix.de,
	Adam Ford <aford173@gmail.com>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>,
	devicetree@vger.kernel.org, imx@lists.linux.dev,
	linux-kernel@vger.kernel.org
Subject: [PATCH V2 1/4] arm64: dts: imx8mp: drop gpcv2 vpu power-domains and clocks
Date: Wed, 11 Jun 2025 19:39:19 -0500	[thread overview]
Message-ID: <20250612003924.178251-2-aford173@gmail.com> (raw)
In-Reply-To: <20250612003924.178251-1-aford173@gmail.com>

From: Marco Felsch <m.felsch@pengutronix.de>

The GPCv2 G1, G2 and VC8000E power-domain don't need to reference the
VPUMIX power-domain nor their module clocks since the power and reset
handling is done by the VPUMIX blkctrl driver.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 948b88cf5e9d..1bf15c502280 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -876,24 +876,17 @@ pgc_mediamix: power-domain@10 {
 
 					pgc_vpu_g1: power-domain@11 {
 						#power-domain-cells = <0>;
-						power-domains = <&pgc_vpumix>;
 						reg = <IMX8MP_POWER_DOMAIN_VPU_G1>;
-						clocks = <&clk IMX8MP_CLK_VPU_G1_ROOT>;
 					};
 
 					pgc_vpu_g2: power-domain@12 {
 						#power-domain-cells = <0>;
-						power-domains = <&pgc_vpumix>;
 						reg = <IMX8MP_POWER_DOMAIN_VPU_G2>;
-						clocks = <&clk IMX8MP_CLK_VPU_G2_ROOT>;
-
 					};
 
 					pgc_vpu_vc8000e: power-domain@13 {
 						#power-domain-cells = <0>;
-						power-domains = <&pgc_vpumix>;
 						reg = <IMX8MP_POWER_DOMAIN_VPU_VC8000E>;
-						clocks = <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>;
 					};
 
 					pgc_hdmimix: power-domain@14 {
-- 
2.48.1



  reply	other threads:[~2025-06-12  3:11 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-06-12  0:39 [PATCH V2 0/4] Increase i.MX8MP VPU Adam Ford
2025-06-12  0:39 ` Adam Ford [this message]
2025-06-12  0:39 ` [PATCH V2 2/4] arm64: dts: imx8mp: fix VPU_BUS clock setting Adam Ford
2025-06-12  0:39 ` [PATCH V2 3/4] arm64: dts: imx8mp-nominal: Explicitly configure nominal VPU clocks Adam Ford
2025-06-12 13:17   ` Marco Felsch
2025-06-12  0:39 ` [PATCH V2 4/4] arm64: dts: imx8mp: Configure VPU clocks for overdrive Adam Ford
2025-06-12 13:16   ` Marco Felsch
2025-07-02  9:51 ` [PATCH V2 0/4] Increase i.MX8MP VPU Shawn Guo

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