[PATCH 3/9] dt-bindings: clock: stm32h7: rename USART{7, 8}_CK to UART{7, 8}_CK

Dario Binacchi dario.binacchi at amarulasolutions.com
Sat Jun 7 11:37:11 CEST 2025


As stated in the reference manual RM0433, the STM32H743 MCU has
USART1/2/3/6, UART4/5/7/8, and LPUART1. The patches make all the clock
macros for the serial ports consistent with the documentation.

Signed-off-by: Dario Binacchi <dario.binacchi at amarulasolutions.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Link: https://lore.kernel.org/r/20250427074404.3278732-5-dario.binacchi@amarulasolutions.com
Signed-off-by: Alexandre Torgue <alexandre.torgue at foss.st.com>

[ upstream commit: ecab3c40fa49a2073c4c916ebff9496a6b5db7bd ]

---

 dts/upstream/include/dt-bindings/clock/stm32h7-clks.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dts/upstream/include/dt-bindings/clock/stm32h7-clks.h b/dts/upstream/include/dt-bindings/clock/stm32h7-clks.h
index 6637272b3242..330b39c2c303 100644
--- a/dts/upstream/include/dt-bindings/clock/stm32h7-clks.h
+++ b/dts/upstream/include/dt-bindings/clock/stm32h7-clks.h
@@ -126,8 +126,8 @@
 #define ADC3_CK 128
 #define DSI_CK 129
 #define LTDC_CK 130
-#define USART8_CK 131
-#define USART7_CK 132
+#define UART8_CK 131
+#define UART7_CK 132
 #define HDMICEC_CK 133
 #define I2C3_CK 134
 #define I2C2_CK 135
-- 
2.43.0



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