From: peter.griffin@linaro.org (Peter Griffin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 5/7] ARM: STi: DT: STiH407: Add FDMA driver and xbar driver dt nodes.
Date: Wed, 8 Jul 2015 17:11:26 +0100 [thread overview]
Message-ID: <1436371888-27863-6-git-send-email-peter.griffin@linaro.org> (raw)
In-Reply-To: <1436371888-27863-1-git-send-email-peter.griffin@linaro.org>
These nodes are required to get the fdma and xbar driver working
on STiH407 based silicon.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
arch/arm/boot/dts/stih407-family.dtsi | 59 +++++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
index 838b812..b6d9e20 100644
--- a/arch/arm/boot/dts/stih407-family.dtsi
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -565,5 +565,64 @@
<&phy_port2 PHY_TYPE_USB3>;
};
};
+
+ xbar0: fdma-xbar-mpe at 0 {
+ compatible = "st,fdma-xbar-1.0";
+ reg = <0x8e80000 0x1000>;
+ dma-requests = <79>;
+ #st,fdma-xbar-cells = <1>;
+ };
+
+ fdma0: fdma-audio at 0 {
+ compatible = "st,fdma_mpe31";
+ reg = <0x8e20000 0x20000>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ st,fw-name = "fdma_STiH407_0.elf";
+ 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: fdma-app at 1 {
+ compatible = "st,fdma_mpe31";
+ reg = <0x8e40000 0x20000>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ st,fdma-xbar = <&xbar0 0>;
+ st,fw-name = "fdma_STiH407_1.elf";
+ 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: fdma-free_running at 2 {
+ compatible = "st,fdma_mpe31";
+ reg = <0x8e60000 0x20000>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_NONE>;
+ dma-channels = <16>;
+ #dma-cells = <3>;
+ st,fw-name = "fdma_STiH407_2.elf";
+ 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
next prev parent reply other threads:[~2015-07-08 16:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 16:11 [PATCH 0/7] Add support for FDMA DMA controller found on STi chipsets Peter Griffin
2015-07-08 16:11 ` [PATCH 1/7] dmaengine: st_fdma: Add STMicroelectronics FDMA DT binding documentation Peter Griffin
2015-08-19 15:06 ` Vinod Koul
2015-08-25 17:08 ` Peter Griffin
2015-08-26 7:12 ` Lee Jones
2015-09-03 9:18 ` Peter Griffin
2015-07-08 16:11 ` [PATCH 2/7] dmaengine: st_fdma: Add STMicroelectronics FDMA xbar " Peter Griffin
2015-07-08 16:11 ` [PATCH 3/7] dmaengine: st_fdma: Add STMicroelectronics FDMA engine driver support Peter Griffin
2015-07-09 8:17 ` Paul Bolle
2015-08-28 17:59 ` Peter Griffin
2015-08-31 7:49 ` Maxime Coquelin
2015-08-31 8:08 ` Paul Bolle
2015-08-31 8:44 ` Maxime Coquelin
2015-08-19 15:40 ` Vinod Koul
2015-09-02 17:42 ` Peter Griffin
2015-07-08 16:11 ` [PATCH 4/7] dmaengine: st_fdma: Add xbar support Peter Griffin
2015-07-09 8:27 ` Paul Bolle
2015-07-08 16:11 ` Peter Griffin [this message]
2015-08-26 7:46 ` [PATCH 5/7] ARM: STi: DT: STiH407: Add FDMA driver and xbar driver dt nodes Lee Jones
2015-09-03 14:12 ` Peter Griffin
2015-07-08 16:11 ` [PATCH 6/7] MAINTAINERS: Add FDMA driver files to STi section Peter Griffin
2015-08-26 7:33 ` Lee Jones
2015-09-02 15:14 ` Peter Griffin
2015-07-08 16:11 ` [PATCH 7/7] ARM: multi_v7_defconfig: Enable STi FDMA driver Peter Griffin
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