arm64: dts: imx8qxp-ss-lsio: add gpio-ranges property

add gpio-ranges property for imx8qxp soc.

This gpio-range is used to record which GPIOs correspond to which pins on
which pin controllers. The GPIO to PIN mapping will be referenced by the
pad wakeup function in GPIO-MXC driver.

Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-ss-lsio.dtsi b/arch/arm64/boot/dts/freescale/imx8qxp-ss-lsio.dtsi
index 8e2152c6eb889fb0fa777504d2ad42f7967a760d..8f722b1dd078a228afc7abd561d509f6f4310121 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8qxp-ss-lsio.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8qxp-ss-lsio.dtsi
@@ -6,26 +6,51 @@
 
 &lsio_gpio0 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 1 56 12>,
+                     <&iomuxc 13 69 4>,
+                     <&iomuxc 19 75 4>,
+                     <&iomuxc 24 80 1>,
+                     <&iomuxc 25 82 7>;
 };
 
 &lsio_gpio1 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 0 89 9>,
+                     <&iomuxc 9 99 16>,
+                     <&iomuxc 25 116 7>;
 };
 
 &lsio_gpio2 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 0 123 1>,
+                     <&iomuxc 1 126 2>,
+                     <&iomuxc 3 129 1>;
 };
 
 &lsio_gpio3 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 0 146 4>,
+                     <&iomuxc 4 151 13>,
+                     <&iomuxc 17 165 8>;
 };
 
 &lsio_gpio4 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 0 0 3>,
+                     <&iomuxc 3 4 4>,
+                     <&iomuxc 7 9 6>,
+                     <&iomuxc 13 16 6>,
+                     <&iomuxc 19 23 2>,
+                     <&iomuxc 21 26 2>,
+                     <&iomuxc 23 30 6>,
+                     <&iomuxc 29 37 3>;
 };
 
 &lsio_gpio5 {
        compatible = "fsl,imx8qxp-gpio", "fsl,imx35-gpio";
+       gpio-ranges = <&iomuxc 0 40 3>,
+                     <&iomuxc 3 44 6>,
+                     <&iomuxc 9 51 3>;
 };
 
 &lsio_gpio6 {