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| author | Joachim Eastwood <manabian@gmail.com> | 2015-09-30 22:29:29 +0200 |
|---|---|---|
| committer | Joachim Eastwood <manabian@gmail.com> | 2015-09-30 22:48:44 +0200 |
| commit | c5288091b07914d57dbc03f516b23eb337c34869 (patch) | |
| tree | 24c9f44da4a1585495905f2821b40ba8272dbcae | |
| parent | 5913f5595e4fba648fd89afe85ad3c6dee0e7ec2 (diff) | |
| download | blackbird-obmc-linux-c5288091b07914d57dbc03f516b23eb337c34869.tar.gz blackbird-obmc-linux-c5288091b07914d57dbc03f516b23eb337c34869.zip | |
ARM: dts: lpc18xx: add dma to ssp0/1
Add dmas entries to the two SSP peripherals on LPC18xx/43xx devices
so that DMA can be used to transfer data.
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
| -rw-r--r-- | arch/arm/boot/dts/lpc18xx.dtsi | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi index f0d1a099507f..5b7ca7066161 100644 --- a/arch/arm/boot/dts/lpc18xx.dtsi +++ b/arch/arm/boot/dts/lpc18xx.dtsi @@ -249,6 +249,9 @@ interrupts = <22>; clocks = <&ccu2 CLK_APB0_SSP0>, <&ccu1 CLK_CPU_SSP0>; clock-names = "sspclk", "apb_pclk"; + dmas = <&dmamux 9 0 2 + &dmamux 10 0 2>; + dma-names = "rx", "tx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; @@ -326,6 +329,16 @@ interrupts = <23>; clocks = <&ccu2 CLK_APB2_SSP1>, <&ccu1 CLK_CPU_SSP1>; clock-names = "sspclk", "apb_pclk"; + dmas = <&dmamux 11 2 2 + &dmamux 12 2 2 + &dmamux 3 3 2 + &dmamux 4 3 2 + &dmamux 5 2 2 + &dmamux 6 2 2 + &dmamux 13 2 2 + &dmamux 14 2 2>; + dma-names = "rx", "tx", "tx", "rx", + "tx", "rx", "rx", "tx"; #address-cells = <1>; #size-cells = <0>; status = "disabled"; |
