linux-kernel - [PATCH v7 4/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3288 platform

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Date:	Fri, 22 Jan 2016 19:06:47 +0800
From:	Caesar Wang <wxt@...k-chips.com>
To:	Heiko Stuebner <heiko@...ech.de>, Vinod Koul <vinod.koul@...el.com>
Cc:	Sonny Rao <sonnyrao@...omium.org>, shawn.lin@...k-chips.com,
	dianders@...omium.org, linux-rockchip@...ts.infradead.org,
	Addy Ke <addy.ke@...k-chips.com>,
	Olof Johansson <olof@...om.net>,
	Caesar Wang <wxt@...k-chips.com>,
	Russell King <linux@....linux.org.uk>,
	devicetree@...r.kernel.org, Kumar Gala <galak@...eaurora.org>,
	linux-kernel@...r.kernel.org,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v7 4/9] ARM: dts: Add arm, pl330-broken-no-flushp quirk for rk3288 platform

From: Addy Ke <addy.ke@...k-chips.com>

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 <addy.ke@...k-chips.com>
Signed-off-by: Shawn Lin <shawn.lin@...k-chips.com>
cc: Heiko Stuebner <heiko@...ech.de>
cc: Olof Johansson <olof@...om.net>
cc: Sonny Rao <sonnyrao@...omium.org>

Reviewed-by: Doug Anderson <dianders@...omium.org>
Reviewed-by: Sonny Rao <sonnyrao@...omium.org>
Signed-off-by: Caesar Wang <wxt@...k-chips.com>

---

Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3:
- add Reviewed-by: Sonny Rao <sonnyrao@...omium.org>

Changes in v2:
- amend the author
- add Reviewed-by: Doug Anderson <dianders@...omium.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 | 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@...00000 {
@@ -158,6 +159,7 @@
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
 			status = "disabled";
+			arm,pl330-broken-no-flushp;
 		};
 
 		dmac_bus_s: dma-controller@...20000 {
@@ -168,6 +170,7 @@
 			#dma-cells = <1>;
 			clocks = <&cru ACLK_DMAC1>;
 			clock-names = "apb_pclk";
+			arm,pl330-broken-no-flushp;
 		};
 	};
 
-- 
1.9.1