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[RFC,v3,14/18] riscv: dts: thead: Add device tree VO clock controller

Message ID 20250120172111.3492708-15-m.wilczynski@samsung.com (mailing list archive)
State New
Headers show
Series Enable drm/imagination BXM-4-64 Support for LicheePi 4A | expand

Commit Message

Michal Wilczynski Jan. 20, 2025, 5:21 p.m. UTC 
VO clocks reside in a different address space from the AP clocks on the
T-HEAD SoC. Add the device tree node of a clock-controller to handle
VO address space as well.

Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com>
---
 arch/riscv/boot/dts/thead/th1520.dtsi | 7 +++++++
 1 file changed, 7 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 acfe030e803a..5e515a9d69b2 100644
--- a/arch/riscv/boot/dts/thead/th1520.dtsi
+++ b/arch/riscv/boot/dts/thead/th1520.dtsi
@@ -489,6 +489,13 @@  clk: clock-controller@ffef010000 {
 			#clock-cells = <1>;
 		};
 
+		clk_vo: clock-controller@ffef528050 {
+			compatible = "thead,th1520-clk-vo";
+			reg = <0xff 0xef528050 0x0 0xfb0>;
+			clocks = <&clk CLK_VIDEO_PLL>;
+			#clock-cells = <1>;
+		};
+
 		dmac0: dma-controller@ffefc00000 {
 			compatible = "snps,axi-dma-1.01a";
 			reg = <0xff 0xefc00000 0x0 0x1000>;