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dt-bindings: clock: spacemit: introduce i2s pre-clock to fix i2s clock 

Previously, the K1 clock driver did not include the parent clocks of
the I2S sysclk.

Introduce pre-clock to fix I2S clock.

Otherwise, the I2S clock may not work as expected.

This patch adds their definitions to allow proper registration
in the driver and usage in the device tree.

Fixes: 1b72c59db0 ("clk: spacemit: Add clock support for SpacemiT K1 SoC")
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Troy Mitchell 2025-09-11 11:34:03 +08:00 committed by Stephen Boyd
parent 8de790a3d4
commit 8be1f29904
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1 changed files with 4 additions and 0 deletions
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4
include/dt-bindings/clock/spacemit,k1-syscon.h
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@ -77,6 +77,10 @@
#define CLK_I2S_BCLK 30 #define CLK_I2S_BCLK 30
#define CLK_APB 31 #define CLK_APB 31
#define CLK_WDT_BUS 32 #define CLK_WDT_BUS 32
#define CLK_I2S_153P6 33
#define CLK_I2S_153P6_BASE 34
#define CLK_I2S_SYSCLK_SRC 35
#define CLK_I2S_BCLK_FACTOR 36
/* MPMU resets */ /* MPMU resets */
#define RESET_WDT 0 #define RESET_WDT 0