linux-kernel - [PATCH] ARM: dts: mmp3: Fix the TWSI ranges

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Date:   Fri, 20 Dec 2019 08:14:43 +0100
From:   Lubomir Rintel <lkundrak@...sk>
To:     Olof Johansson <olof@...om.net>
Cc:     Arnd Bergmann <arnd@...db.de>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        devicetree@...r.kernel.org, soc@...nel.org,
        linux-kernel@...r.kernel.org, Lubomir Rintel <lkundrak@...sk>
Subject: [PATCH] ARM: dts: mmp3: Fix the TWSI ranges

The register blocks don't occupy 4K. In fact, some blocks are packed
close to others and assuming they're 4K causes overlaps:

  pxa2xx-i2c d4033800.i2c: can't request region for resource
    [mem 0xd4033800-0xd40347ff]

Signed-off-by: Lubomir Rintel <lkundrak@...sk>
---
 arch/arm/boot/dts/mmp3.dtsi | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/mmp3.dtsi b/arch/arm/boot/dts/mmp3.dtsi
index 7e38b7f662be4..991b07253090f 100644
--- a/arch/arm/boot/dts/mmp3.dtsi
+++ b/arch/arm/boot/dts/mmp3.dtsi
@@ -415,7 +415,7 @@ gcb5: gpio@...19108 {
 
 			twsi1: i2c@...11000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4011000 0x1000>;
+				reg = <0xd4011000 0x70>;
 				interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI0>;
 				resets = <&soc_clocks MMP2_CLK_TWSI0>;
@@ -427,7 +427,7 @@ twsi1: i2c@...11000 {
 
 			twsi2: i2c@...31000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4031000 0x1000>;
+				reg = <0xd4031000 0x70>;
 				interrupt-parent = <&twsi_mux>;
 				interrupts = <0>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI1>;
@@ -439,7 +439,7 @@ twsi2: i2c@...31000 {
 
 			twsi3: i2c@...32000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4032000 0x1000>;
+				reg = <0xd4032000 0x70>;
 				interrupt-parent = <&twsi_mux>;
 				interrupts = <1>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI2>;
@@ -451,7 +451,7 @@ twsi3: i2c@...32000 {
 
 			twsi4: i2c@...33000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4033000 0x1000>;
+				reg = <0xd4033000 0x70>;
 				interrupt-parent = <&twsi_mux>;
 				interrupts = <2>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI3>;
@@ -464,7 +464,7 @@ twsi4: i2c@...33000 {
 
 			twsi5: i2c@...33800 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4033800 0x1000>;
+				reg = <0xd4033800 0x70>;
 				interrupt-parent = <&twsi_mux>;
 				interrupts = <3>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI4>;
@@ -476,7 +476,7 @@ twsi5: i2c@...33800 {
 
 			twsi6: i2c@...34000 {
 				compatible = "mrvl,mmp-twsi";
-				reg = <0xd4034000 0x1000>;
+				reg = <0xd4034000 0x70>;
 				interrupt-parent = <&twsi_mux>;
 				interrupts = <4>;
 				clocks = <&soc_clocks MMP2_CLK_TWSI5>;
-- 
2.24.1