diff mbox series

[6/7] ARM: dts: samsung: exynos5433: specify the SPI fifosize

Message ID 20240125151630.753318-7-tudor.ambarus@linaro.org
State New
Headers show
Series ARM: dts: samsung: specify the SPI fifosize | expand

Commit Message

Tudor Ambarus Jan. 25, 2024, 3:16 p.m. UTC 
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.

The FIFO sizes were determined based on the SPI aliases that are defined
in exynos5433-tm2-common.dtsi.

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 arch/arm64/boot/dts/exynos/exynos5433.dtsi | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index 7fbbec04bff0..b5c898703e3b 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -1468,6 +1468,7 @@  spi_0: spi@14d20000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi0_bus>;
 			num-cs = <1>;
+			samsung,spi-fifosize = <256>;
 			status = "disabled";
 		};
 
@@ -1487,6 +1488,7 @@  spi_1: spi@14d30000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi1_bus>;
 			num-cs = <1>;
+			samsung,spi-fifosize = <64>;
 			status = "disabled";
 		};
 
@@ -1506,6 +1508,7 @@  spi_2: spi@14d40000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi2_bus>;
 			num-cs = <1>;
+			samsung,spi-fifosize = <64>;
 			status = "disabled";
 		};
 
@@ -1525,6 +1528,7 @@  spi_3: spi@14d50000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi3_bus>;
 			num-cs = <1>;
+			samsung,spi-fifosize = <64>;
 			status = "disabled";
 		};
 
@@ -1544,6 +1548,7 @@  spi_4: spi@14d00000 {
 			pinctrl-names = "default";
 			pinctrl-0 = <&spi4_bus>;
 			num-cs = <1>;
+			samsung,spi-fifosize = <64>;
 			status = "disabled";
 		};