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[RFC,v3,17/18] riscv: dts: thead: Introduce reset controller node

Message ID 20250120172111.3492708-18-m.wilczynski@samsung.com (mailing list archive)
State New
Headers show
Series [RFC,v3,01/18] dt-bindings: clock: Add VO subsystem clock controller support | expand

Checks

Context Check Description
conchuod/vmtest-fixes-PR fail merge-conflict

Commit Message

Michal Wilczynski Jan. 20, 2025, 5:21 p.m. UTC 
T-HEAD TH1520 SoC requires to put the GPU out of the reset state as part
of the power-up sequence.

Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
---
 arch/riscv/boot/dts/thead/th1520.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi
index d6af27cbb786..f2c6937341a5 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -497,6 +497,12 @@  clk: clock-controller@ffef010000 {
 			#clock-cells = <1>;
 		};
 
+		rst: reset-controller@ffef528000 {
+			compatible = "thead,th1520-reset";
+			reg = <0xff 0xef528000 0x0 0x4f>;
+			#reset-cells = <0>;
+		};
+
 		clk_vo: clock-controller@ffef528050 {
 			compatible = "thead,th1520-clk-vo";
 			reg = <0xff 0xef528050 0x0 0xfb0>;