superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: imx8mp-nominal: Explicitly configure nominal VPU clocks 

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 <aford173@gmail.com>
Reviewed-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
pull/1309/head
Adam Ford 2025-06-11 19:39:21 -05:00 committed by Shawn Guo
parent f9ac378b0d
commit 6856b62dc8
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
View File

@ -89,4 +89,22 @@
<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};