[PATCH 4/5] ARM: dts: Add broken-no-flushp quirk for rk3xxx platform
Shawn Lin
shawn.lin at rock-chips.com
Thu Aug 27 01:49:09 PDT 2015
Pl330 integrated in rk3xxx platform doesn't support
DMAFLUSHP function. So we add broken-no-flushp quirk
for it.
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
cc: Heiko Stuebner <heiko at sntech.de>
cc: Doug Anderson <dianders at chromium.org>
cc: Olof Johansson <olofj at google.com>
---
arch/arm/boot/dts/rk3xxx.dtsi | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/arm/boot/dts/rk3xxx.dtsi b/arch/arm/boot/dts/rk3xxx.dtsi
index a2ae9f3..8bf9c71 100644
--- a/arch/arm/boot/dts/rk3xxx.dtsi
+++ b/arch/arm/boot/dts/rk3xxx.dtsi
@@ -79,6 +79,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA1>;
clock-names = "apb_pclk";
+ broken-no-flushp;
};
dmac1_ns: dma-controller at 2001c000 {
@@ -89,6 +90,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA1>;
clock-names = "apb_pclk";
+ broken-no-flushp;
status = "disabled";
};
@@ -100,6 +102,7 @@
#dma-cells = <1>;
clocks = <&cru ACLK_DMA2>;
clock-names = "apb_pclk";
+ broken-no-flushp;
};
};
--
2.3.7
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