From 38d321b61bda32624bde46f662faac039905e3db Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Fri, 29 Apr 2022 00:09:28 +0100 Subject: clk: sunxi-ng: h6-r: Add RTC gate clock The H6 and H616 feature an (undocumented) bus clock gate for accessing the RTC registers. This seems to be enabled at reset (or by the BootROM), so we got away without it so far, but exists regardless. Since the new RTC clock binding for the H616 requires this "bus" clock to be specified in the DT, add this to R_CCU clock driver and expose it on the DT side with a new number. We do this for both the H6 and H616, but mark it as IGNORE_UNUSED, as we cannot reference it in any H6 DTs. Signed-off-by: Andre Przywara Reviewed-by: Samuel Holland Signed-off-by: Jernej Skrabec Link: https://lore.kernel.org/r/20220428230933.15262-2-andre.przywara@arm.com --- include/dt-bindings/clock/sun50i-h6-r-ccu.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/dt-bindings/clock/sun50i-h6-r-ccu.h b/include/dt-bindings/clock/sun50i-h6-r-ccu.h index 890368d252c4..a96087abc86f 100644 --- a/include/dt-bindings/clock/sun50i-h6-r-ccu.h +++ b/include/dt-bindings/clock/sun50i-h6-r-ccu.h @@ -22,5 +22,6 @@ #define CLK_W1 12 #define CLK_R_APB2_RSB 13 +#define CLK_R_APB1_RTC 14 #endif /* _DT_BINDINGS_CLK_SUN50I_H6_R_CCU_H_ */ -- cgit v1.2.3