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authorQipan Li <Qipan.Li@csr.com>2014-01-30 13:57:29 +0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-02-13 10:36:25 -0800
commit9be16b38cf43181efc12ee6f467aaf222ad31b03 (patch)
treea2ee5255bc6e3089e7644c91f1fae744e0568f70 /arch/arm/boot/dts/prima2.dtsi
parentef2889f7ffee67f0aed49e854c72be63f1466759 (diff)
serial: sirf: move to use generic dma dt-binding to get dma channels
instead of using sirf specific dma channel property like "sirf,uart-dma-rx-channel" and "sirf,uart-dma-tx-channel", here we move to use generic dma dt-binding to get the channel like: - sirf,uart-dma-rx-channel = <21>; - sirf,uart-dma-tx-channel = <2>; + dmas = <&dmac1 5>, <&dmac0 2>; + dma-names = "rx", "tx"; and we move dma_request_channel() to dma_request_slave_channel(), we don't need to call sirfsoc dma filter function sirfsoc_dma_filter_id() again. Signed-off-by: Qipan Li <Qipan.Li@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm/boot/dts/prima2.dtsi')
-rw-r--r--arch/arm/boot/dts/prima2.dtsi20
1 files changed, 10 insertions, 10 deletions
diff --git a/arch/arm/boot/dts/prima2.dtsi b/arch/arm/boot/dts/prima2.dtsi
index 0e219932d7cc..8582ae41a583 100644
--- a/arch/arm/boot/dts/prima2.dtsi
+++ b/arch/arm/boot/dts/prima2.dtsi
@@ -223,8 +223,8 @@
interrupts = <17>;
fifosize = <128>;
clocks = <&clks 13>;
- sirf,uart-dma-rx-channel = <21>;
- sirf,uart-dma-tx-channel = <2>;
+ dmas = <&dmac1 5>, <&dmac0 2>;
+ dma-names = "rx", "tx";
};
uart1: uart@b0060000 {
@@ -243,8 +243,8 @@
interrupts = <19>;
fifosize = <128>;
clocks = <&clks 15>;
- sirf,uart-dma-rx-channel = <6>;
- sirf,uart-dma-tx-channel = <7>;
+ dmas = <&dmac0 6>, <&dmac0 7>;
+ dma-names = "rx", "tx";
};
usp0: usp@b0080000 {
@@ -254,8 +254,8 @@
interrupts = <20>;
fifosize = <128>;
clocks = <&clks 28>;
- sirf,usp-dma-rx-channel = <17>;
- sirf,usp-dma-tx-channel = <18>;
+ dmas = <&dmac1 1>, <&dmac1 2>;
+ dma-names = "rx", "tx";
};
usp1: usp@b0090000 {
@@ -265,8 +265,8 @@
interrupts = <21>;
fifosize = <128>;
clocks = <&clks 29>;
- sirf,usp-dma-rx-channel = <14>;
- sirf,usp-dma-tx-channel = <15>;
+ dmas = <&dmac0 14>, <&dmac0 15>;
+ dma-names = "rx", "tx";
};
usp2: usp@b00a0000 {
@@ -276,8 +276,8 @@
interrupts = <22>;
fifosize = <128>;
clocks = <&clks 30>;
- sirf,usp-dma-rx-channel = <10>;
- sirf,usp-dma-tx-channel = <11>;
+ dmas = <&dmac0 10>, <&dmac0 11>;
+ dma-names = "rx", "tx";
};
dmac0: dma-controller@b00b0000 {