[PATCH v3 2/6] dt-bindings: clock: qcom: gcc-ipq5424: add spi4 clocks

Manikanta Mylavarapu
2024-12-27T07:25:20Z

SPI protocol runs on serial engine 4. Hence we need to
rename the spi0 clocks to spi4 clocks.

However, renaming spi0 to spi4 will result in the following
compilation error's.
drivers/clk/qcom/gcc-ipq5424.c:2865:3: error: ‘GCC_QUPV3_SPI0_CLK’
undeclared here
drivers/clk/qcom/gcc-ipq5424.c:2866:3: error: ‘GCC_QUPV3_SPI0_CLK_SRC’
undeclared here

To add spi4 clocks without compilation error's, do not
rename the spi0 clocks. Instead, duplicate the spi0 clock
macros and rename them to spi4.

After switching to spi4 clocks in the gcc-ipq5424 driver,
remove the spi0 clock macros.

Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com>
---
include/dt-bindings/clock/qcom,ipq5424-gcc.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/dt-bindings/clock/qcom,ipq5424-gcc.h b/include/dt-bindings/clock/qcom,ipq5424-gcc.h
index 755ce7a71c7c..5dad45a8f614 100644
--- a/include/dt-bindings/clock/qcom,ipq5424-gcc.h
+++ b/include/dt-bindings/clock/qcom,ipq5424-gcc.h
@@ -123,6 +123,7 @@
#define GCC_QUPV3_I2C0_CLK 113
#define GCC_QUPV3_I2C1_CLK 114
#define GCC_QUPV3_SPI0_CLK 115
+#define GCC_QUPV3_SPI4_CLK GCC_QUPV3_SPI0_CLK
#define GCC_QUPV3_SPI1_CLK 116
#define GCC_QUPV3_UART0_CLK 117
#define GCC_QUPV3_UART1_CLK 118
@@ -132,6 +133,7 @@
#define GCC_QUPV3_I2C0_DIV_CLK_SRC 122
#define GCC_QUPV3_I2C1_DIV_CLK_SRC 123
#define GCC_QUPV3_SPI0_CLK_SRC 124
+#define GCC_QUPV3_SPI4_CLK_SRC GCC_QUPV3_SPI0_CLK_SRC
#define GCC_QUPV3_SPI1_CLK_SRC 125
#define GCC_QUPV3_UART0_CLK_SRC 126
#define GCC_QUPV3_UART1_CLK_SRC 127
--
2.34.1