From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Griffin Subject: [PATCH v2 7/9] ARM: STi: DT: STiH407: Add FDMA driver dt nodes. Date: Fri, 11 Sep 2015 15:14:29 +0100 Message-ID: <1441980871-24475-8-git-send-email-peter.griffin@linaro.org> References: <1441980871-24475-1-git-send-email-peter.griffin@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1441980871-24475-1-git-send-email-peter.griffin@linaro.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, srinivas.kandagatla@gmail.com, maxime.coquelin@st.com, patrice.chotard@st.com, vinod.koul@intel.com Cc: peter.griffin@linaro.org, dmaengine@vger.kernel.org, robh+dt@kernel.org, lee.jones@linaro.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org These nodes are required to get the fdma driver working on STiH407 based silicon. Signed-off-by: Peter Griffin --- arch/arm/boot/dts/stih407-family.dtsi | 51 +++++++++++++++++++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi index 838b812..da07474b 100644 --- a/arch/arm/boot/dts/stih407-family.dtsi +++ b/arch/arm/boot/dts/stih407-family.dtsi @@ -565,5 +565,56 @@ <&phy_port2 PHY_TYPE_USB3>; }; }; + + fdma0: fdma0-audio@8e20000 { + compatible = "st,stih407-fdma-mpe31"; + reg = <0x8e20000 0x20000>; + interrupts = ; + dma-channels = <16>; + #dma-cells = <3>; + st,fdma-id = <0>; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "fdma_slim", + "fdma_hi", + "fdma_low", + "fdma_ic"; + }; + + fdma1: fdma1-app@8e40000 { + compatible = "st,stih407-fdma-mpe31"; + reg = <0x8e40000 0x20000>; + interrupts = ; + dma-channels = <16>; + #dma-cells = <3>; + st,fdma-id = <1>; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_TX_ICN_DMU>, + <&clk_s_c0_flexgen CLK_TX_ICN_DMU>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "fdma_slim", + "fdma_hi", + "fdma_low", + "fdma_ic"; + }; + + fdma2: fdma2-free_running@8e60000 { + compatible = "st,stih407-fdma-mpe31"; + reg = <0x8e60000 0x20000>; + interrupts = ; + dma-channels = <16>; + #dma-cells = <3>; + st,fdma-id = <2>; + clocks = <&clk_s_c0_flexgen CLK_FDMA>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>, + <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>, + <&clk_s_c0_flexgen CLK_EXT2F_A9>; + clock-names = "fdma_slim", + "fdma_hi", + "fdma_low", + "fdma_ic"; + }; }; }; -- 1.9.1