To establish a connection between GPIO controllers and pin multiplexor
controller add gpio-ranges properties to all GPIO controllers found
on iMX50 SoC. The change was done after human parsing of output from
% gawk -n '{ sub(/.*__/, ""); if ($1 ~ "^GPIO") print $1, $2/4}' imx50-pinfunc.h | sort -n
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
---
Changes from v1 to v2:
* none
arch/arm/boot/dts/imx50.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/imx50.dtsi b/arch/arm/boot/dts/imx50.dtsi
index e2457138311f..898532f7a4e9 100644
--- a/arch/arm/boot/dts/imx50.dtsi
+++ b/arch/arm/boot/dts/imx50.dtsi
@@ -227,6 +227,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 151 28>;
};
gpio2: gpio@53f88000 {
@@ -237,6 +239,11 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 75 8>, <&iomuxc 8 100 8>,
+ <&iomuxc 16 83 1>, <&iomuxc 17 85 1>,
+ <&iomuxc 18 87 1>, <&iomuxc 19 84 1>,
+ <&iomuxc 20 88 1>, <&iomuxc 21 86 1>;
};
gpio3: gpio@53f8c000 {
@@ -247,6 +254,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 108 32>;
};
gpio4: gpio@53f90000 {
@@ -257,6 +266,9 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 8 8>, <&iomuxc 8 45 12>,
+ <&iomuxc 20 140 11>;
};
wdog1: wdog@53f98000 {
@@ -346,6 +358,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 57 18>, <&iomuxc 18 89 11>;
};
gpio6: gpio@53fe0000 {
@@ -356,6 +370,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 27 18>, <&iomuxc 18 16 11>;
};
i2c3: i2c@53fec000 {
--
2.8.1
--
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