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From: Marco Felsch <m.felsch@pengutronix.de>
To: nicolas.dufresne@collabora.com, benjamin.gaignard@collabora.com,
	p.zabel@pengutronix.de, mchehab@kernel.org, shawnguo@kernel.org,
	Sascha Hauer <s.hauer@pengutronix.de>,
	kernel@pengutronix.de, festevam@gmail.com, robh@kernel.org,
	krzk+dt@kernel.org, conor+dt@kernel.org, paulk@sys-base.io,
	hverkuil@xs4all.nl, laurent.pinchart@ideasonboard.com,
	sebastian.fricke@collabora.com, ming.qian@nxp.com
Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
	linux-rockchip@lists.infradead.org, imx@lists.linux.dev,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: [RFC PATCH 07/11] arm64: dts: imx8mp: fix VPU_BUS clock setting
Date: Fri,  2 May 2025 17:05:10 +0200	[thread overview]
Message-ID: <20250502150513.4169098-8-m.felsch@pengutronix.de> (raw)
In-Reply-To: <20250502150513.4169098-1-m.felsch@pengutronix.de>

The VPU_PLL clock must be set before the VPU_BUS clock which is derived
from the VPU_PLL clock else the VPU_BUS clock is 300MHz and not 600MHz.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mp.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
index 97b09b647ec7..7f4bdefb3480 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi
@@ -2289,8 +2289,8 @@ vpumix_blk_ctrl: blk-ctrl@38330000 {
 				 <&clk IMX8MP_CLK_VPU_G2_ROOT>,
 				 <&clk IMX8MP_CLK_VPU_VC8KE_ROOT>;
 			clock-names = "g1", "g2", "vc8000e";
-			assigned-clocks = <&clk IMX8MP_CLK_VPU_BUS>, <&clk IMX8MP_VPU_PLL>;
-			assigned-clock-parents = <&clk IMX8MP_VPU_PLL_OUT>;
+			assigned-clocks = <&clk IMX8MP_VPU_PLL>, <&clk IMX8MP_CLK_VPU_BUS>;
+			assigned-clock-parents = <0>, <&clk IMX8MP_VPU_PLL_OUT>;
 			assigned-clock-rates = <600000000>, <600000000>;
 			interconnects = <&noc IMX8MP_ICM_VPU_G1 &noc IMX8MP_ICN_VIDEO>,
 					<&noc IMX8MP_ICM_VPU_G2 &noc IMX8MP_ICN_VIDEO>,
-- 
2.39.5


  parent reply	other threads:[~2025-05-02 15:07 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-05-02 15:05 [RFC PATCH 00/11] VC8000E H.264 V4L2 Stateless Encoder Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 01/11] media: Introduce Hantro V4L2 H.264 stateless encoding API Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 02/11] media: uapi: add documentation for the " Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 03/11] media: uapi: add nal unit header fields to encode_params Marco Felsch
2025-05-02 16:38   ` Nicolas Dufresne
2025-05-02 15:05 ` [RFC PATCH 04/11] media: uapi: add more V4L2_H264_ENCODE_FLAGs Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 05/11] arm64: dts: imx8mp: drop gpcv2 vpu power-domains and clocks Marco Felsch
2025-05-02 16:30   ` Adam Ford
2025-05-02 16:53     ` Marco Felsch
2025-05-28  2:40   ` Adam Ford
2025-05-02 15:05 ` [RFC PATCH 06/11] arm64: dts: imx8mp: add VC8000E encoder node Marco Felsch
2025-05-02 15:05 ` Marco Felsch [this message]
2025-05-02 16:52   ` [RFC PATCH 07/11] arm64: dts: imx8mp: fix VPU_BUS clock setting Adam Ford
2025-05-02 16:55     ` Marco Felsch
2025-05-28  3:05       ` Adam Ford
2025-05-28  8:42         ` Marco Felsch
2025-05-28 14:14         ` Nicolas Dufresne
2025-05-28 14:47           ` Adam Ford
2025-05-02 15:05 ` [RFC PATCH 08/11] media: hantro: use hantro_decoded_buffer only for dst_vq Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 09/11] media: verisilicon: add H264 encoder support Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 10/11] media: verisilicon: split read/write debug Marco Felsch
2025-05-02 15:05 ` [RFC PATCH 11/11] media: hantro: add support for i.MX8MP VC8000E Marco Felsch
2025-06-10 18:19 ` [RFC PATCH 00/11] VC8000E H.264 V4L2 Stateless Encoder Nicolas Dufresne

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