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}' imx7d-pinfunc.h | sort -n
Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@xxxxxxxxxx>
---
arch/arm/boot/dts/imx7s.dtsi | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1e90bdbe3a6e..ed48ae44988e 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -325,6 +325,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc_lpsr 0 0 8>, <&iomuxc 8 5 8>;
};
gpio2: gpio@30210000 {
@@ -336,6 +338,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 13 32>;
};
gpio3: gpio@30220000 {
@@ -347,6 +351,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 45 29>;
};
gpio4: gpio@30230000 {
@@ -358,6 +364,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 74 24>;
};
gpio5: gpio@30240000 {
@@ -369,6 +377,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 98 18>;
};
gpio6: gpio@30250000 {
@@ -380,6 +390,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 116 23>;
};
gpio7: gpio@30260000 {
@@ -391,6 +403,8 @@
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+
+ gpio-ranges = <&iomuxc 0 139 16>;
};
wdog1: wdog@30280000 {
--
2.8.1
--
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