[PATCH 7/9] ARM: dts: sun5i: add SPI pins on A13 and A10s
Michal Suchanek
hramrach at gmail.com
Thu Aug 20 07:19:47 PDT 2015
According to datasheet some pins are available on A10s only while others
are shared with A13.
Signed-off-by: Michal Suchanek <hramrach at gmail.com>
---
This time add all spi pins and make the CS pins separate as is seen with
current sun4i DTs
---
arch/arm/boot/dts/sun5i-a10s.dtsi | 21 +++++++++++++++++
arch/arm/boot/dts/sun5i.dtsi | 49 +++++++++++++++++++++++++++++++++++++++
2 files changed, 70 insertions(+)
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index f11efb7..d9610fa 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -201,6 +201,27 @@
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ spi1_cs1_pins_a: spi1_cs1 at 0 {
+ allwinner,pins = "PG13";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_pins_a: spi2 at 0 {
+ allwinner,pins = "PB12", "PB13", "PB14";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_a: spi2_cs0 at 0 {
+ allwinner,pins = "PB11";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
&sram_a {
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 54b0978..7d32d49 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -516,6 +516,55 @@
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ spi0_pins_a: spi0 at 0 {
+ allwinner,pins = "PC00", "PC01", "PC02";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs0_pins_a: spi0_cs0 at 0 {
+ allwinner,pins = "PC03";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_pins_a: spi1 at 0 {
+ allwinner,pins = "PG10", "PG11", "PG12";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_cs0_pins_a: spi1_cs0 at 0 {
+ allwinner,pins = "PG09";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_pins_b: spi2 at 1 {
+ allwinner,pins = "PE01", "PE02", "PE03";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_b: spi2_cs1 at 1 {
+ allwinner,pins = "PE00";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs1_pins_a: spi2_cs1 at 0 {
+ allwinner,pins = "PB10";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
timer at 01c20c00 {
--
2.1.4
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