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ARM: STi: DT: STiH407: Add i2c3 alternate pin configs 

i2c3 controller can use several sets of pins depending
on board design. This patch adds the missing alternate
pinconfigs.

Signed-off-by: Seraphin Bonnaffe <seraphin.bonnaffe@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>
This commit is contained in:
Peter Griffin 2015-09-28 14:37:00 +02:00 committed by Maxime Coquelin
parent 0f38d5ad1f
commit 38fc785986
1 changed files with 13 additions and 1 deletions
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14
arch/arm/boot/dts/stih407-pinctrl.dtsi
View File

@ -430,12 +430,24 @@
};
i2c3 {
pinctrl_i2c3_default: i2c3-default {
pinctrl_i2c3_default: i2c3-alt1-0 {
st,pins {
sda = <&pio18 6 ALT1 BIDIR>;
scl = <&pio18 5 ALT1 BIDIR>;
};
};
pinctrl_i2c3_alt1_1: i2c3-alt1-1 {
st,pins {
sda = <&pio17 7 ALT1 BIDIR>;
scl = <&pio17 6 ALT1 BIDIR>;
};
};
pinctrl_i2c3_alt3_0: i2c3-alt3-0 {
st,pins {
sda = <&pio13 6 ALT3 BIDIR>;
scl = <&pio13 5 ALT3 BIDIR>;
};
};
};
spi0 {