summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/stih407-pinctrl.dtsi
diff options
context:
space:
mode:
authorPeter Griffin <peter.griffin@linaro.org>2015-09-28 15:37:00 +0300
committerMaxime Coquelin <maxime.coquelin@st.com>2015-09-30 11:04:08 +0300
commit193bb623f22a63524e71c7a8980189d59fa6083c (patch)
treec47e9225c1ef9e2e178ed2ae8271e0bcc21025a1 /arch/arm/boot/dts/stih407-pinctrl.dtsi
parent38fc7859867492f3ee00583acd70ebceff27d1fd (diff)
downloadlinux-193bb623f22a63524e71c7a8980189d59fa6083c.tar.xz
ARM: DT: STiH407: Add SPI 3 wire and 4 wire pinctrl configs
This patch adds the spi pinctrl configurations for all SPI controllers, and also the alternate muxings which can be used depending on board design. Signed-off-by: Christophe Kerello <christophe.kerello@st.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stih407-pinctrl.dtsi')
-rw-r--r--arch/arm/boot/dts/stih407-pinctrl.dtsi239
1 files changed, 235 insertions, 4 deletions
diff --git a/arch/arm/boot/dts/stih407-pinctrl.dtsi b/arch/arm/boot/dts/stih407-pinctrl.dtsi
index 135920ef2ab1..2248e440134b 100644
--- a/arch/arm/boot/dts/stih407-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih407-pinctrl.dtsi
@@ -262,6 +262,57 @@
};
};
};
+
+ spi10 {
+ pinctrl_spi10_default: spi10-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio4 6 ALT1 OUT>;
+ mrst = <&pio4 7 ALT1 IN>;
+ scl = <&pio4 5 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi10_3w_alt1_0: spi10-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio4 6 ALT1 BIDIR_PU>;
+ scl = <&pio4 5 ALT1 OUT>;
+ };
+ };
+ };
+
+ spi11 {
+ pinctrl_spi11_default: spi11-4w-alt2-0 {
+ st,pins {
+ mtsr = <&pio3 1 ALT2 OUT>;
+ mrst = <&pio3 0 ALT2 IN>;
+ scl = <&pio3 2 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi11_3w_alt2_0: spi11-3w-alt2-0 {
+ st,pins {
+ mtsr = <&pio3 1 ALT2 BIDIR_PU>;
+ scl = <&pio3 2 ALT2 OUT>;
+ };
+ };
+ };
+
+ spi12 {
+ pinctrl_spi12_default: spi12-4w-alt2-0 {
+ st,pins {
+ mtsr = <&pio3 6 ALT2 OUT>;
+ mrst = <&pio3 4 ALT2 IN>;
+ scl = <&pio3 7 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi12_3w_alt2_0: spi12-3w-alt2-0 {
+ st,pins {
+ mtsr = <&pio3 6 ALT2 BIDIR_PU>;
+ scl = <&pio3 7 ALT2 OUT>;
+ };
+ };
+ };
};
pin-controller-front0 {
@@ -451,11 +502,159 @@
};
spi0 {
- pinctrl_spi0_default: spi0-default {
+ pinctrl_spi0_default: spi0-4w-alt2-0 {
+ st,pins {
+ mtsr = <&pio10 6 ALT2 OUT>;
+ mrst = <&pio10 7 ALT2 IN>;
+ scl = <&pio10 5 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi0_3w_alt2_0: spi0-3w-alt2-0 {
st,pins {
- mtsr = <&pio12 6 ALT2 BIDIR>;
- mrst = <&pio12 7 ALT2 BIDIR>;
- scl = <&pio12 5 ALT2 BIDIR>;
+ mtsr = <&pio10 6 ALT2 BIDIR_PU>;
+ scl = <&pio10 5 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi0_4w_alt1_0: spi0-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio19 7 ALT1 OUT>;
+ mrst = <&pio19 5 ALT1 IN>;
+ scl = <&pio19 6 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi0_3w_alt1_0: spi0-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio19 7 ALT1 BIDIR_PU>;
+ scl = <&pio19 6 ALT1 OUT>;
+ };
+ };
+ };
+
+ spi1 {
+ pinctrl_spi1_default: spi1-4w-alt2-0 {
+ st,pins {
+ mtsr = <&pio11 1 ALT2 OUT>;
+ mrst = <&pio11 2 ALT2 IN>;
+ scl = <&pio11 0 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi1_3w_alt2_0: spi1-3w-alt2-0 {
+ st,pins {
+ mtsr = <&pio11 1 ALT2 BIDIR_PU>;
+ scl = <&pio11 0 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi1_4w_alt1_0: spi1-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio14 3 ALT1 OUT>;
+ mrst = <&pio14 4 ALT1 IN>;
+ scl = <&pio14 2 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi1_3w_alt1_0: spi1-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio14 3 ALT1 BIDIR_PU>;
+ scl = <&pio14 2 ALT1 OUT>;
+ };
+ };
+ };
+
+ spi2 {
+ pinctrl_spi2_default: spi2-4w-alt2-0 {
+ st,pins {
+ mtsr = <&pio12 6 ALT2 OUT>;
+ mrst = <&pio12 7 ALT2 IN>;
+ scl = <&pio12 5 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi2_3w_alt2_0: spi2-3w-alt2-0 {
+ st,pins {
+ mtsr = <&pio12 6 ALT2 BIDIR_PU>;
+ scl = <&pio12 5 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi2_4w_alt1_0: spi2-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio14 6 ALT1 OUT>;
+ mrst = <&pio14 7 ALT1 IN>;
+ scl = <&pio14 5 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi2_3w_alt1_0: spi2-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio14 6 ALT1 BIDIR_PU>;
+ scl = <&pio14 5 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi2_4w_alt2_1: spi2-4w-alt2-1 {
+ st,pins {
+ mtsr = <&pio15 6 ALT2 OUT>;
+ mrst = <&pio15 7 ALT2 IN>;
+ scl = <&pio15 5 ALT2 OUT>;
+ };
+ };
+
+ pinctrl_spi2_3w_alt2_1: spi2-3w-alt2-1 {
+ st,pins {
+ mtsr = <&pio15 6 ALT2 BIDIR_PU>;
+ scl = <&pio15 5 ALT2 OUT>;
+ };
+ };
+ };
+
+ spi3 {
+ pinctrl_spi3_default: spi3-4w-alt3-0 {
+ st,pins {
+ mtsr = <&pio13 6 ALT3 OUT>;
+ mrst = <&pio13 7 ALT3 IN>;
+ scl = <&pio13 5 ALT3 OUT>;
+ };
+ };
+
+ pinctrl_spi3_3w_alt3_0: spi3-3w-alt3-0 {
+ st,pins {
+ mtsr = <&pio13 6 ALT3 BIDIR_PU>;
+ scl = <&pio13 5 ALT3 OUT>;
+ };
+ };
+
+ pinctrl_spi3_4w_alt1_0: spi3-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio17 7 ALT1 OUT>;
+ mrst = <&pio17 5 ALT1 IN>;
+ scl = <&pio17 6 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi3_3w_alt1_0: spi3-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio17 7 ALT1 BIDIR_PU>;
+ scl = <&pio17 6 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi3_4w_alt1_1: spi3-4w-alt1-1 {
+ st,pins {
+ mtsr = <&pio18 6 ALT1 OUT>;
+ mrst = <&pio18 7 ALT1 IN>;
+ scl = <&pio18 5 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi3_3w_alt1_1: spi3-3w-alt1-1 {
+ st,pins {
+ mtsr = <&pio18 6 ALT1 BIDIR_PU>;
+ scl = <&pio18 5 ALT1 OUT>;
};
};
};
@@ -778,6 +977,38 @@
};
};
};
+
+ spi4 {
+ pinctrl_spi4_default: spi4-4w-alt1-0 {
+ st,pins {
+ mtsr = <&pio30 1 ALT1 OUT>;
+ mrst = <&pio30 2 ALT1 IN>;
+ scl = <&pio30 0 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi4_3w_alt1_0: spi4-3w-alt1-0 {
+ st,pins {
+ mtsr = <&pio30 1 ALT1 BIDIR_PU>;
+ scl = <&pio30 0 ALT1 OUT>;
+ };
+ };
+
+ pinctrl_spi4_4w_alt3_0: spi4-4w-alt3-0 {
+ st,pins {
+ mtsr = <&pio34 1 ALT3 OUT>;
+ mrst = <&pio34 2 ALT3 IN>;
+ scl = <&pio34 0 ALT3 OUT>;
+ };
+ };
+
+ pinctrl_spi4_3w_alt3_0: spi4-3w-alt3-0 {
+ st,pins {
+ mtsr = <&pio34 1 ALT3 BIDIR_PU>;
+ scl = <&pio34 0 ALT3 OUT>;
+ };
+ };
+ };
};
pin-controller-flash {