arm64: dts: renesas: ulcb: Add SD/OE pin properties

Add SD/OE pin properties to the devicetree so that Linux can configure
the pin without relying on the OTP. This configuration is based on
inspection of the schematic (which shows the SD/OE pin permanently tied
high).

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20240926180903.479895-3-sean.anderson@linux.dev
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index a2f66f916048496e2ae776e3b6202ba231d7e2a9..2a2cd788ffeca41e39bd78850e441daf0b68491f 100644 (file)
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -234,6 +234,8 @@
                #clock-cells = <1>;
                clocks = <&x23_clk>;
                clock-names = "xin";
+               idt,shutdown = <0>;
+               idt,output-enable-active = <1>;
        };
 };