diff options
| author | Robin Gong <b38343@freescale.com> | 2014-10-16 10:30:46 +0800 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2019-02-12 10:24:08 +0800 |
| commit | 1b3b3870f1639daff4e6bfb3d78412c0154f35fa (patch) | |
| tree | a126dde58a1e7eb68df508af5fc69f26d22d8481 /arch/arm/boot/dts/imx6sl.dtsi | |
| parent | cdcdf47d37813505d15f590b2671cc5e3c6f5550 (diff) | |
MLK-9699: ARM: dts: imx6: enable spi dma support
This patch cherry-pick from the below commit, but make little change:
align i.mx6dl with i.mx6q, since TKT238285 should be exit on other chips
although it can't reproduced by SPI-NOR, now there is official workaround
for this bug(a619a00e11a67b00805b9148f004a3c94d54f863). So this patch just
enable dma support on i.mx6sl and i.mx6sx.
*****************
There is one BUG(TKT238285) in ecspi module in DMA mode,but
it only found on i.mx6dl now, so enable dma support on all
i.mx6 chips except i.mx6dl
Signed-off-by: Robin Gong <b38343@freescale.com>
(cherry picked from commit fa9ef1796819aadbb1ea184613d4fdd3de1b46c6)
(cherry picked from commit cfedad0e853fbcd5e57591b559734d54cdb782c8)
Diffstat (limited to 'arch/arm/boot/dts/imx6sl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6sl.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 9f99db4bf820..ef5be4760bf6 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -221,6 +221,8 @@ clocks = <&clks IMX6SL_CLK_ECSPI1>, <&clks IMX6SL_CLK_ECSPI1>; clock-names = "ipg", "per"; + dmas = <&sdma 3 7 1>, <&sdma 4 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -233,6 +235,8 @@ clocks = <&clks IMX6SL_CLK_ECSPI2>, <&clks IMX6SL_CLK_ECSPI2>; clock-names = "ipg", "per"; + dmas = <&sdma 5 7 1>, <&sdma 6 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -245,6 +249,8 @@ clocks = <&clks IMX6SL_CLK_ECSPI3>, <&clks IMX6SL_CLK_ECSPI3>; clock-names = "ipg", "per"; + dmas = <&sdma 7 7 1>, <&sdma 8 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; @@ -257,6 +263,8 @@ clocks = <&clks IMX6SL_CLK_ECSPI4>, <&clks IMX6SL_CLK_ECSPI4>; clock-names = "ipg", "per"; + dmas = <&sdma 9 7 1>, <&sdma 10 7 2>; + dma-names = "rx", "tx"; status = "disabled"; }; |