ARM: dts: uniphier: add NAND pinmux node

This commit adds pin-mux nodes for the NAND controller.
Some SoCs support 2 chip selects and the others only support
1 chip select.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm/boot/dts/uniphier-pinctrl.dtsi b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
index 2459279..f2f3fbe 100644 (file)
--- a/arch/arm/boot/dts/uniphier-pinctrl.dtsi
+++ b/arch/arm/boot/dts/uniphier-pinctrl.dtsi
@@ -68,6 +68,16 @@
                function = "i2c4";
        };
 
+       pinctrl_nand: nand_grp {
+               groups = "nand";
+               function = "nand";
+       };
+
+       pinctrl_nand2cs: nand2cs_grp {
+               groups = "nand", "nand_cs1";
+               function = "nand";
+       };
+
        pinctrl_uart0: uart0_grp {
                groups = "uart0";
                function = "uart0";