linux-kernel - [PATCH v6 05/12] MIPS: X1000: Add pdma controller DT node.

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Message-Id: <1575017333-29020-6-git-send-email-zhouyanjie@zoho.com>
Date:   Fri, 29 Nov 2019 16:48:46 +0800
From:   Zhou Yanjie <zhouyanjie@...o.com>
To:     linux-mips@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        robh+dt@...nel.org, paul.burton@...s.com, paulburton@...nel.org,
        jhogan@...nel.org, mripard@...nel.org, shawnguo@...nel.org,
        mark.rutland@....com, syq@...ian.org, ralf@...ux-mips.org,
        heiko@...ech.de, icenowy@...c.io,
        laurent.pinchart@...asonboard.com, krzk@...nel.org,
        geert+renesas@...der.be, paul@...pouillou.net,
        prasannatsmkumar@...il.com, sernia.zhou@...mail.com,
        zhenwenjin@...il.com, 772753199@...com
Subject: [PATCH v6 05/12] MIPS: X1000: Add pdma controller DT node.

Add the appropriate DT node to probe the pdma controller driver
using the devicetree.

Signed-off-by: Zhou Yanjie <zhouyanjie@...o.com>
---

Notes:
    v4:
    New patch.
    
    v4->v5:
    No change.
    
    v5->v6:
    No change.

 arch/mips/boot/dts/ingenic/x1000.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/mips/boot/dts/ingenic/x1000.dtsi b/arch/mips/boot/dts/ingenic/x1000.dtsi
index 13a6c9ff..c432828 100644
--- a/arch/mips/boot/dts/ingenic/x1000.dtsi
+++ b/arch/mips/boot/dts/ingenic/x1000.dtsi
@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <dt-bindings/clock/x1000-cgu.h>
+#include <dt-bindings/dma/x1000-dma.h>
 
 / {
 	#address-cells = <1>;
@@ -173,4 +174,16 @@
 
 		status = "disabled";
 	};
+
+	pdma: dma-controller@...20000 {
+		compatible = "ingenic,x1000-dma";
+		reg = <0x13420000 0x400
+			   0x13421000 0x40>;
+		#dma-cells = <2>;
+
+		interrupt-parent = <&intc>;
+		interrupts = <10>;
+
+		clocks = <&cgu X1000_CLK_PDMA>;
+	};
 };
-- 
2.7.4