linux-kernel - [PATCH v3] ARM: dts: i.MX25: add AIPS control registers

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Message-Id: <1486126792-28186-1-git-send-email-martin@kaiser.cx>
Date:   Fri,  3 Feb 2017 13:59:52 +0100
From:   Martin Kaiser <martin@...ser.cx>
To:     Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Steffen Trumtrar <s.trumtrar@...gutronix.de>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Martin Kaiser <martin@...ser.cx>
Subject: [PATCH v3] 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>
---
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 e0ba550..5ae8a14 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