From mboxrd@z Thu Jan 1 00:00:00 1970 From: wxt@rock-chips.com (Caesar Wang) Date: Fri, 22 Jan 2016 19:06:47 +0800 Subject: [PATCH v7 4/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3288 platform In-Reply-To: <1453460812-8498-1-git-send-email-wxt@rock-chips.com> References: <1453460812-8498-1-git-send-email-wxt@rock-chips.com> Message-ID: <1453460812-8498-5-git-send-email-wxt@rock-chips.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Addy Ke Pl330 integrated in rk3288 platform doesn't support DMAFLUSHP function. So we add arm,pl330-broken-no-flushp quirk for it. Signed-off-by: Addy Ke Signed-off-by: Shawn Lin cc: Heiko Stuebner cc: Olof Johansson cc: Sonny Rao Reviewed-by: Doug Anderson Reviewed-by: Sonny Rao Signed-off-by: Caesar Wang --- Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: - add Reviewed-by: Sonny Rao Changes in v2: - amend the author - add Reviewed-by: Doug Anderson - 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 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index f0a0919..eba40dc 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -147,6 +147,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC2>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; }; dmac_bus_ns: dma-controller at ff600000 { @@ -158,6 +159,7 @@ clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; status = "disabled"; + arm,pl330-broken-no-flushp; }; dmac_bus_s: dma-controller at ffb20000 { @@ -168,6 +170,7 @@ #dma-cells = <1>; clocks = <&cru ACLK_DMAC1>; clock-names = "apb_pclk"; + arm,pl330-broken-no-flushp; }; }; -- 1.9.1