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riscv: dts: thead: Introduce reset controller node

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T-HEAD TH1520 SoC requires to put the GPU out of the reset state as part
of the power-up sequence.

Link: https://lore.kernel.org/linux-riscv/81e53e3a-5873-44c7-9070-5596021daa42@samsung.com/
Reviewed-by: Drew Fustini <drew@pdp7.com>
Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
[drew: remove hunk that included thead,th1520-reset.h]
Signed-off-by: Drew Fustini <drew@pdp7.com>
This commit is contained in:
Michal Wilczynski 2025-04-25 11:20:44 -07:00 • committed by Drew Fustini
parent 2bae46e3de
commit 1b136de08b
1 changed files with 6 additions and 0 deletions
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6
arch/riscv/boot/dts/thead/th1520.dtsi
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@ -497,6 +497,12 @@
#clock-cells = <1>;
};
rst: reset-controller@ffef528000 {
compatible = "thead,th1520-reset";
reg = <0xff 0xef528000 0x0 0x4f>;
#reset-cells = <1>;
};
dmac0: dma-controller@ffefc00000 {
compatible = "snps,axi-dma-1.01a";
reg = <0xff 0xefc00000 0x0 0x1000>;