Add dsi support on stm32mp157c

Signed-off-by: yannick fertre <[email protected]>
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi 
b/arch/arm/boot/dts/stm32mp157c.dtsi
index af6cc48..c61cb6d 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -168,6 +168,16 @@
                        #reset-cells = <1>;
                };
 
+               dsi: dsi@5a000000 {
+                       compatible = "st,stm32-dsi";
+                       reg = <0x5a000000 0x800>;
+                       clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
+                       clock-names = "pclk", "ref", "px_clk";
+                       resets = <&rcc DSI_R>;
+                       reset-names = "apb";
+                       status = "disabled";
+               };
+
                ltdc: display-controller@5a001000 {
                        compatible = "st,stm32-ltdc";
                        reg = <0x5a001000 0x400>;
-- 
1.9.1

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