From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.lin@rock-chips.com (Shawn Lin) Date: Thu, 27 Aug 2015 16:49:09 +0800 Subject: [PATCH 4/5] ARM: dts: Add broken-no-flushp quirk for rk3xxx platform In-Reply-To: <1440665280-31557-1-git-send-email-shawn.lin@rock-chips.com> References: <1440665280-31557-1-git-send-email-shawn.lin@rock-chips.com> Message-ID: <1440665349-31729-1-git-send-email-shawn.lin@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Pl330 integrated in rk3xxx platform doesn't support DMAFLUSHP function. So we add broken-no-flushp quirk for it. Signed-off-by: Shawn Lin cc: Heiko Stuebner cc: Doug Anderson cc: Olof Johansson --- 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