From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224nuD6bk5Z1omwGxbjv+u87lBeH6BN7tlIHqmPTb89hHIVtgXkixX1sZaYXbvjrW29txatg ARC-Seal: i=1; a=rsa-sha256; t=1519218419; cv=none; d=google.com; s=arc-20160816; b=LtHcY9pRZmKhvCwbvTY2esahEQ3ZkrlICklYwh1Ra0u+Clm2KSvTlTqw4wX/Ivw9bo pgdWEXww+2dGTphojJ/AnZtZ4VKMrYAT4ZJ0yuVQQrNxu8kL0ue4xPo+mnnJOZwMYu5T 3Y3QsvEZu+WN5nNHuwSE8tsp1Epdpe81dxtyxfMLLXLozMJyZvfr967f7Ge3kjphuPpN WrPjlDfQ68FEG9dGR4KAkxIIU3/11nuBWHVU8CM3GdV7C6/dH82PoTmvcALfRmNCTbfh U3xAbxZWOAc2B7KsVD22TXb24mR/IyYYbJmhHeAMNL/IHJBrfgtbVg0EIa4IyXgYwjtB jizA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:user-agent:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=5cWS4r65/9Op06zPBZLcDwHPO7EKVxzoVuOgwqLuUeg=; b=qciZUnimoDjwd00rmpl2ZF9xVCsZmEQlxQLb3whV3vUN7PyrDdBHOSD8kpw9WKBDuq WVQUwbPK4tlBgq4JgUY3iRfcJ4Qa5oqutFLaKJbMgZ0nPpdrW0dULJBY6ejBtfBRzl+p 5fAO4mljvlOl84ArolVSAX/uFFCqpVq5t2zvLVq0kUuHMWAPTKf4EO22DYQWOrcgoJSH EJ7os2Pwe3Su55gr3zKDxHorppMITTx8xEL0kextX9RUzV4477xZZFViRMneNFnE+BtM J2s8v8vCA0+eQnMWu1UCQLtrwHjeuuKfWoM25Kz70k2hau0HsrmOZCLAUoZg7mzLhViX n3Hg== ARC-Authentication-Results: i=1; mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org Authentication-Results: mx.google.com; spf=softfail (google.com: domain of transitioning gregkh@linuxfoundation.org does not designate 90.92.71.90 as permitted sender) smtp.mailfrom=gregkh@linuxfoundation.org From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Viresh Kumar , Olof Johansson Subject: [PATCH 4.15 033/163] arm: spear13xx: Fix dmas cells Date: Wed, 21 Feb 2018 13:47:42 +0100 Message-Id: <20180221124532.069334488@linuxfoundation.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180221124529.931834518@linuxfoundation.org> References: <20180221124529.931834518@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-LABELS: =?utf-8?b?IlxcU2VudCI=?= X-GMAIL-THRID: =?utf-8?q?1593014663549542696?= X-GMAIL-MSGID: =?utf-8?q?1593015972763846418?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: 4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Viresh Kumar commit cdd10409914184c7eee5ae3e11beb890c9c16c61 upstream. The "dmas" cells for the designware DMA controller need to have only 3 properties apart from the phandle: request line, src master and destination master. But the commit 6e8887f60f60 updated it incorrectly while moving from platform code to DT. Fix it. Cc: stable@vger.kernel.org # v3.10+ Fixes: 6e8887f60f60 ("ARM: SPEAr13xx: Pass generic DW DMAC platform data from DT") Reported-by: Arnd Bergmann Signed-off-by: Viresh Kumar Signed-off-by: Olof Johansson Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/dma/snps-dma.txt | 2 +- arch/arm/boot/dts/spear1340.dtsi | 4 ++-- arch/arm/boot/dts/spear13xx.dtsi | 6 +++--- 3 files changed, 6 insertions(+), 6 deletions(-) --- a/Documentation/devicetree/bindings/dma/snps-dma.txt +++ b/Documentation/devicetree/bindings/dma/snps-dma.txt @@ -64,6 +64,6 @@ Example: reg = <0xe0000000 0x1000>; interrupts = <0 35 0x4>; dmas = <&dmahost 12 0 1>, - <&dmahost 13 0 1 0>; + <&dmahost 13 1 0>; dma-names = "rx", "rx"; }; --- a/arch/arm/boot/dts/spear1340.dtsi +++ b/arch/arm/boot/dts/spear1340.dtsi @@ -142,8 +142,8 @@ reg = <0xb4100000 0x1000>; interrupts = <0 105 0x4>; status = "disabled"; - dmas = <&dwdma0 0x600 0 0 1>, /* 0xC << 11 */ - <&dwdma0 0x680 0 1 0>; /* 0xD << 7 */ + dmas = <&dwdma0 12 0 1>, + <&dwdma0 13 1 0>; dma-names = "tx", "rx"; }; --- a/arch/arm/boot/dts/spear13xx.dtsi +++ b/arch/arm/boot/dts/spear13xx.dtsi @@ -100,7 +100,7 @@ reg = <0xb2800000 0x1000>; interrupts = <0 29 0x4>; status = "disabled"; - dmas = <&dwdma0 0 0 0 0>; + dmas = <&dwdma0 0 0 0>; dma-names = "data"; }; @@ -290,8 +290,8 @@ #size-cells = <0>; interrupts = <0 31 0x4>; status = "disabled"; - dmas = <&dwdma0 0x2000 0 0 0>, /* 0x4 << 11 */ - <&dwdma0 0x0280 0 0 0>; /* 0x5 << 7 */ + dmas = <&dwdma0 4 0 0>, + <&dwdma0 5 0 0>; dma-names = "tx", "rx"; };