linux-kernel - [PATCH 1/2 v4] ARM: dts: i.MX25: add AIPS control registers

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Date:   Mon,  3 Apr 2017 21:47:04 +0200
From:   Martin Kaiser <martin@...ser.cx>
To:     Shawn Guo <shawnguo@...nel.org>
Cc:     Sascha Hauer <kernel@...gutronix.de>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Martin Kaiser <martin@...ser.cx>
Subject: [PATCH 1/2 v4] ARM: dts: i.MX25: add AIPS control registers

The i.MX25 contains two AHB to IP bridges (AIPS), each of which has a set of
control registers. Add the memory regions for the control registers to
the Device Tree.

Signed-off-by: Martin Kaiser <martin@...ser.cx>
Reviewed-by: Sascha Hauer <s.hauer@...gutronix.de>
---
v4:
   rebased against latest linux-next
   re-sending both patches, it seems they got lost along the way

v3:
   fixed the size of the memory regions, both are 16KBytes long

v2:
   removed the "fsl,imx53-aipstz" property as per Sascha's request

 arch/arm/boot/dts/imx25.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/imx25.dtsi b/arch/arm/boot/dts/imx25.dtsi
index 89c8f8f..0cdf333 100644
--- a/arch/arm/boot/dts/imx25.dtsi
+++ b/arch/arm/boot/dts/imx25.dtsi
@@ -93,6 +93,11 @@
 			reg = <0x43f00000 0x100000>;
 			ranges;
 
+			aips1: bridge@...00000 {
+				compatible = "fsl,imx25-aips";
+				reg = <0x43f00000 0x4000>;
+			};
+
 			i2c1: i2c@...80000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
@@ -342,6 +347,11 @@
 			reg = <0x53f00000 0x100000>;
 			ranges;
 
+			aips2: bridge@...00000 {
+				compatible = "fsl,imx25-aips";
+				reg = <0x53f00000 0x4000>;
+			};
+
 			clks: ccm@...80000 {
 				compatible = "fsl,imx25-ccm";
 				reg = <0x53f80000 0x4000>;
-- 
2.1.4