From: Addy Ke addy.ke@rock-chips.com
Pl330 integrated in rk3288 platform doesn't support DMAFLUSHP function. So we add arm,pl330-broken-no-flushp quirk for it. Also we add rockchip,i2s-broken-burst-len and rockchip,spi-broken-burst-len to fix this problem.
Signed-off-by: Addy Ke addy.ke@rock-chips.com Signed-off-by: Shawn Lin shawn.lin@rock-chips.com cc: Heiko Stuebner heiko@sntech.de cc: Olof Johansson olof@lixom.net cc: Sonny Rao sonnyrao@chromium.org
Reviewed-by: Doug Anderson dianders@chromium.org Reviewed-by: Sonny Rao sonnyrao@chromium.org ---
Changes in v3: - add Reviewed-by: Sonny Rao sonnyrao@chromium.org
Changes in v2: - amend the author - add Reviewed-by: Doug Anderson dianders@chromium.org - amend Olof's mail address
Changes in v1: - rename broken-no-flushp to "arm,pl330-broken-no-flushp" suggested by Krzysztof. - remove Sunny's tag
arch/arm/boot/dts/rk3288.dtsi | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 22316d0..2654167 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -144,6 +144,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC2>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; };
dmac_bus_ns: dma-controller@ff600000 { @@ -155,6 +156,7 @@ clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; status = "disabled"; + arm,pl330-broken-no-flushp; };
dmac_bus_s: dma-controller@ffb20000 { @@ -165,6 +167,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; }; };
@@ -264,6 +267,7 @@ reg = <0xff110000 0x1000>; #address-cells = <1>; #size-cells = <0>; + rockchip,spi-broken-burst-len; status = "disabled"; };
@@ -279,6 +283,7 @@ reg = <0xff120000 0x1000>; #address-cells = <1>; #size-cells = <0>; + rockchip,spi-broken-burst-len; status = "disabled"; };
@@ -294,6 +299,7 @@ reg = <0xff130000 0x1000>; #address-cells = <1>; #size-cells = <0>; + rockchip,spi-broken-burst-len; status = "disabled"; };
@@ -642,6 +648,7 @@ clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; pinctrl-names = "default"; pinctrl-0 = <&i2s0_bus>; + rockchip,i2s-broken-burst-len; status = "disabled"; };