[PATCH] ARM: dts: rockchip: set FIFO size for SDMMC, SDIO and EMMC
From: Julien CHAUVEAU <hidden>
Date: 2014-11-28 11:44:18
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
The SDMMC, SDIO and EMMC controllers use an external FIFO whose size is 256x32bit. This patch set the corresponding fifo-depth properties for both RK3066 and RK3188. Signed-off-by: Julien CHAUVEAU <redacted> --- arch/arm/boot/dts/rk3xxx.dtsi | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index 87df6a8..c54a971 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi@@ -177,10 +177,9 @@ compatible = "rockchip,rk2928-dw-mshc"; reg = <0x10214000 0x1000>; interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>; clock-names = "biu", "ciu"; - + fifo-depth = <256>; status = "disabled"; };
@@ -188,10 +187,9 @@ compatible = "rockchip,rk2928-dw-mshc"; reg = <0x10218000 0x1000>; interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>; clock-names = "biu", "ciu"; - + fifo-depth = <256>; status = "disabled"; };
@@ -199,10 +197,9 @@ compatible = "rockchip,rk2928-dw-mshc"; reg = <0x1021c000 0x1000>; interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>; clock-names = "biu", "ciu"; - + fifo-depth = <256>; status = "disabled"; };
--
2.1.0