[PATCH v2 3/4] ARM: dts: sun7i: Add A20 NAND controller pin definitions

Aleksei Mamlin
2016-06-14T11:17:37Z

From: Boris Brezillon <boris.brezillon@free-electrons.com>

Define the NAND controller pin configs.

Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Aleksei Mamlin <mamlinav@gmail.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index de4231e..ad984f8 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -1168,6 +1168,58 @@
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};

+ nand_pins_a: nand_base0 at 0 {
+ allwinner,pins = "PC0", "PC1", "PC2",
+ "PC5", "PC8", "PC9", "PC10",
+ "PC11", "PC12", "PC13", "PC14",
+ "PC15", "PC16";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_cs0_pins_a: nand_cs at 0 {
+ allwinner,pins = "PC4";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_cs1_pins_a: nand_cs at 1 {
+ allwinner,pins = "PC3";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_cs2_pins_a: nand_cs at 2 {
+ allwinner,pins = "PC17";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_cs3_pins_a: nand_cs at 3 {
+ allwinner,pins = "PC18";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_rb0_pins_a: nand_rb at 0 {
+ allwinner,pins = "PC6";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ nand_rb1_pins_a: nand_rb at 1 {
+ allwinner,pins = "PC7";
+ allwinner,function = "nand0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
ps20_pins_a: ps20 at 0 {
allwinner,pins = "PI20", "PI21";
allwinner,function = "ps2";
--
2.7.3