[PATCH] arm64: dts: renesas: r8a779g0: Fix HSCIF0 interrupt number

Geert Uytterhoeven geert+renesas at glider.be
Thu Aug 25 02:24:47 PDT 2022


The interrupt number for the HSCIF0 serial port, which serves as the
serial console on the White Hawk board, is incorrect, causing userspace
to hang immediately as soon as it tries to print something.
Kernel output is unaffected, as it is printed using polling.

Fixes: 987da486d84a5643 ("arm64: dts: renesas: Add Renesas R8A779G0 SoC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
Oops, I must have been looking at the wrong datasheet while reviewing
https://lore.kernel.org/r/CAMuHMdVffc4iqX6wAKwyq_eTX5c0H3-tqs_pvsec7v1_q6hS3g@mail.gmail.com

To be queued in renesas-fixes.
---
 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 7cbb0de060ddc03b..1c15726cff8bf10f 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -85,7 +85,7 @@ hscif0: serial at e6540000 {
 				     "renesas,rcar-gen4-hscif",
 				     "renesas,hscif";
 			reg = <0 0xe6540000 0 96>;
-			interrupts = <GIC_SPI 245 IRQ_TYPE_LEVEL_HIGH>;
+			interrupts = <GIC_SPI 246 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&cpg CPG_MOD 514>,
 				 <&cpg CPG_CORE R8A779G0_CLK_S0D3_PER>,
 				 <&scif_clk>;
-- 
2.25.1




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