From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Fri, 4 Sep 2015 12:08:24 +0000 (+0530)
Subject: ARM: dts: fix omap2+ address translation for pbias
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=9a5e3f27d1b8ca349b79e8b5fe1874eeeedb6f45;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ARM: dts: fix omap2+ address translation for pbias

"ARM: dts: <omap2/omap4/omap5/dra7>: add minimal l4 bus
layout with control module support" moved pbias_regulator dt node
from being a child node of ocp to be the child node of
'syscon'. Since 'syscon' doesn't have the 'ranges' property,
address translation fails while trying to convert the address
to resource. Fix it here by populating 'ranges' property in
syscon dt node.

Fixes: 72b10ac00eb1 ("ARM: dts: omap24xx: add minimal l4 bus
layout with control module support")

Fixes: 7415b0b4c645 ("ARM: dts: omap4: add minimal l4 bus layout
with control module support")

Fixes: ed8509edddeb ("ARM: dts: omap5: add minimal l4 bus
layout with control module support")

Fixes: d919501feffa ("ARM: dts: dra7: add minimal l4 bus
layout with control module support")

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
[tony@atomide.com: fixed omap3 pbias to work]
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index fed95a4547ee..e289c706d27d 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -120,6 +120,7 @@
 					reg = <0x0 0x1400>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0x0 0x1400>;
 
 					pbias_regulator: pbias_regulator {
 						compatible = "ti,pbias-dra7", "ti,pbias-omap";
diff --git a/arch/arm/boot/dts/omap2430.dtsi b/arch/arm/boot/dts/omap2430.dtsi
index 3961a6f170e1..798dda072b2a 100644
--- a/arch/arm/boot/dts/omap2430.dtsi
+++ b/arch/arm/boot/dts/omap2430.dtsi
@@ -56,6 +56,7 @@
 					reg = <0x270 0x240>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0x270 0x240>;
 
 					scm_clocks: clocks {
 						#address-cells = <1>;
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 9af9ae190299..8a2b25332b8c 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -113,10 +113,22 @@
 				};
 
 				scm_conf: scm_conf@270 {
-					compatible = "syscon";
+					compatible = "syscon", "simple-bus";
 					reg = <0x270 0x330>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0x270 0x330>;
+
+					pbias_regulator: pbias_regulator {
+						compatible = "ti,pbias-omap3", "ti,pbias-omap";
+						reg = <0x2b0 0x4>;
+						syscon = <&scm_conf>;
+						pbias_mmc_reg: pbias_mmc_omap2430 {
+							regulator-name = "pbias_mmc_omap2430";
+							regulator-min-microvolt = <1800000>;
+							regulator-max-microvolt = <3000000>;
+						};
+					};
 
 					scm_clocks: clocks {
 						#address-cells = <1>;
@@ -202,17 +214,6 @@
 			dma-requests = <96>;
 		};
 
-		pbias_regulator: pbias_regulator {
-			compatible = "ti,pbias-omap3", "ti,pbias-omap";
-			reg = <0x2b0 0x4>;
-			syscon = <&scm_conf>;
-			pbias_mmc_reg: pbias_mmc_omap2430 {
-				regulator-name = "pbias_mmc_omap2430";
-				regulator-min-microvolt = <1800000>;
-				regulator-max-microvolt = <3000000>;
-			};
-		};
-
 		gpio1: gpio@48310000 {
 			compatible = "ti,omap3-gpio";
 			reg = <0x48310000 0x200>;
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 5aad7f37df8b..5a206c100ce2 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -196,6 +196,7 @@
 					reg = <0x5a0 0x170>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0x5a0 0x170>;
 
 					pbias_regulator: pbias_regulator {
 						compatible = "ti,pbias-omap4", "ti,pbias-omap";
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 8d5f9d26110e..4c04389dab32 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -185,6 +185,7 @@
 					reg = <0x5a0 0xec>;
 					#address-cells = <1>;
 					#size-cells = <1>;
+					ranges = <0 0x5a0 0xec>;
 
 					pbias_regulator: pbias_regulator {
 						compatible = "ti,pbias-omap5", "ti,pbias-omap";