[PATCH 4/7] ARM: dts: samsung: exynos5250: specify the SPI fifosize

Tudor Ambarus tudor.ambarus at linaro.org
Thu Jan 25 07:16:27 PST 2024


Up to now the SPI alias was used as an index into an array defined in
the SPI driver to determine the SPI FIFO size. Drop the dependency on
the SPI alias and specify the SPI FIFO size directly into the SPI node.

Signed-off-by: Tudor Ambarus <tudor.ambarus at linaro.org>
---
 arch/arm/boot/dts/samsung/exynos5250.dtsi | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/boot/dts/samsung/exynos5250.dtsi b/arch/arm/boot/dts/samsung/exynos5250.dtsi
index 99c84bebf25a..8e81d49622b7 100644
--- a/arch/arm/boot/dts/samsung/exynos5250.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos5250.dtsi
@@ -511,6 +511,7 @@ spi_0: spi at 12d20000 {
 			clock-names = "spi", "spi_busclk0";
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi0_bus>;
+			samsung,spi-fifosize = <256>;
 		};
 
 		spi_1: spi at 12d30000 {
@@ -526,6 +527,7 @@ spi_1: spi at 12d30000 {
 			clock-names = "spi", "spi_busclk0";
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi1_bus>;
+			samsung,spi-fifosize = <64>;
 		};
 
 		spi_2: spi at 12d40000 {
@@ -541,6 +543,7 @@ spi_2: spi at 12d40000 {
 			clock-names = "spi", "spi_busclk0";
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi2_bus>;
+			samsung,spi-fifosize = <64>;
 		};
 
 		mmc_0: mmc at 12200000 {
-- 
2.43.0.429.g432eaa2c6b-goog




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