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Received: from relay5-d.mail.gandi.net ([217.70.183.197]) by casper.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h8Q2t-0000Xe-JQ for linux-arm-kernel@lists.infradead.org; Mon, 25 Mar 2019 13:53:50 +0000 X-Originating-IP: 90.88.33.153 Received: from localhost (aaubervilliers-681-1-92-153.w90-88.abo.wanadoo.fr [90.88.33.153]) (Authenticated sender: maxime.ripard@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 64AD01C0012; Mon, 25 Mar 2019 13:53:26 +0000 (UTC) From: Maxime Ripard To: Chen-Yu Tsai , Maxime Ripard Subject: [PATCH 26/28] arm64: dts: allwinner: a64: Fix the SPDIF binding Date: Mon, 25 Mar 2019 14:52:58 +0100 Message-Id: <20190325135300.6440-26-maxime.ripard@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190325135300.6440-1-maxime.ripard@bootlin.com> References: <20190325135300.6440-1-maxime.ripard@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190325_135347_722892_A7931225 X-CRM114-Status: GOOD ( 13.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org The SPDIF binding mandates that we have two DMA channels, one for reception and one in transmission. However, the device tree only specifies one. This has gone un-noticed since the driver only has support for transmission currently. Signed-off-by: Maxime Ripard --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 9514dc170970..ec7f27f617fd 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -719,8 +719,8 @@ clocks = <&ccu CLK_BUS_SPDIF>, <&ccu CLK_SPDIF>; resets = <&ccu RST_BUS_SPDIF>; clock-names = "apb", "spdif"; - dmas = <&dma 2>; - dma-names = "tx"; + dmas = <&dma 2>, <&dma 2>; + dma-names = "rx", "tx"; pinctrl-names = "default"; pinctrl-0 = <&spdif_tx_pin>; status = "disabled"; -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel