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[75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7d3b528c300sm35935485a.101.2025.06.11.17.39.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 17:39:31 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, m.felsch@pengutronix.de, Adam Ford , Ahmad Fatoum , Peng Fan , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH V2 3/4] arm64: dts: imx8mp-nominal: Explicitly configure nominal VPU clocks Date: Wed, 11 Jun 2025 19:39:21 -0500 Message-ID: <20250612003924.178251-4-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250612003924.178251-1-aford173@gmail.com> References: <20250612003924.178251-1-aford173@gmail.com> Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit In preparation for increasing the default VPU clocks to overdrive, configure the nominal values first to avoid running the nominal devices out of spec when imx8mp.dtsi is changed. Signed-off-by: Adam Ford Reviewed-by: Ahmad Fatoum Reviewed-by: Peng Fan Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi index 2ce1860b244d..f269f7a004fc 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi @@ -89,4 +89,22 @@ &media_blk_ctrl { <1039500000>; }; +&vpu_g1 { + assigned-clocks = <&clk IMX8MP_CLK_VPU_G1>; + assigned-clock-parents = <&clk IMX8MP_VPU_PLL_OUT>; + assigned-clock-rates = <600000000>; +}; + +&vpu_g2 { + assigned-clocks = <&clk IMX8MP_CLK_VPU_G2>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>; + assigned-clock-rates = <500000000>; +}; + +&vpumix_blk_ctrl { + 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>; +}; + /delete-node/ &{noc_opp_table/opp-1000000000}; -- 2.48.1