clk: sunxi-ng: 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: 8cea339cfb81 ("clk: sunxi-ng: add support for the A523/T527 PRCM CCU")
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Stephen Boyd <sboyd@kernel.org>
Link: https://patch.msgid.link/20250619171025.3359384-3-wens@kernel.org
Signed-off-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
index b5464d8083c8a5d54450e04435852e9a526f13cc..70ce0ca0cb7db69a4da4ddcc717b298f1cb90348 100644 (file)
--- a/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
+++ b/drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c
@@ -204,6 +204,7 @@ static struct ccu_reset_map sun55i_a523_r_ccu_resets[] = {
        [RST_BUS_R_IR_RX]       = { 0x1cc, BIT(16) },
        [RST_BUS_R_RTC]         = { 0x20c, BIT(16) },
        [RST_BUS_R_CPUCFG]      = { 0x22c, BIT(16) },
+       [RST_BUS_R_PPU0]        = { 0x1ac, BIT(16) },
 };
 
 static const struct sunxi_ccu_desc sun55i_a523_r_ccu_desc = {