From 61977ccf6568f9d104462727b49412a80c22c519 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Fri, 20 Jun 2025 01:10:24 +0800 Subject: [PATCH] dt-bindings: reset: sun55i-a523-r-ccu: Add missing PPU0 reset There is a PPU0 reset control bit in the same register as the PPU1 reset control. This missing reset control is for the PCK-600 unit in the SoC. Manual tests show that the reset control indeed exists, and if not configured, the system will hang when the PCK-600 registers are accessed. Add a reset entry for it at the end of the existing ones. Fixes: 52dbf84857f0 ("dt-bindings: clk: sunxi-ng: document two Allwinner A523 CCUs") Acked-by: Conor Dooley Acked-by: Stephen Boyd Reviewed-by: Andre Przywara Link: https://patch.msgid.link/20250619171025.3359384-2-wens@kernel.org Signed-off-by: Chen-Yu Tsai --- include/dt-bindings/reset/sun55i-a523-r-ccu.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/reset/sun55i-a523-r-ccu.h b/include/dt-bindings/reset/sun55i-a523-r-ccu.h index dd6fbb372e190..eb31ae9958d66 100644 --- a/include/dt-bindings/reset/sun55i-a523-r-ccu.h +++ b/include/dt-bindings/reset/sun55i-a523-r-ccu.h @@ -21,5 +21,6 @@ #define RST_BUS_R_IR_RX 12 #define RST_BUS_R_RTC 13 #define RST_BUS_R_CPUCFG 14 +#define RST_BUS_R_PPU0 15 #endif /* _DT_BINDINGS_RST_SUN55I_A523_R_CCU_H_ */ -- 2.47.2