ARM: dts: STi: Fix pinconf setup for STiH416 serial2
This patch fixes a bug in pinctrl setup of serial2 device, Some of the pins in the pinctrl node of serial2 do not belong to that pin-controller. This patch divides them in the pins into there respective pin controller nodes. Without this patch serial on StiH416-B2000 Board will not work as it fails with: "st-pinctrl pin-controller-rear.3: failed to get pin(99) name st-pinctrl pin-controller-rear.3: maps: function serial2 group serial2-0 num 4 pinconfig core: failed to register map default (3): no group/pin given" Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com> Signed-off-by: Olof Johansson <olof@lixom.net>
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@ -166,6 +166,15 @@
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reg = <0x9000 0x100>;
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reg = <0x9000 0x100>;
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st,bank-name = "PIO31";
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st,bank-name = "PIO31";
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};
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};
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serial2-oe {
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pinctrl_serial2_oe: serial2-1 {
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st,pins {
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output-enable = <&PIO11 3 ALT2 OUT>;
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};
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};
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};
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};
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};
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pin-controller-rear {
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pin-controller-rear {
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@ -218,7 +227,6 @@
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st,pins {
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st,pins {
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tx = <&PIO17 4 ALT2 OUT>;
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tx = <&PIO17 4 ALT2 OUT>;
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rx = <&PIO17 5 ALT2 IN>;
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rx = <&PIO17 5 ALT2 IN>;
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output-enable = <&PIO11 3 ALT2 OUT>;
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};
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};
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};
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};
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};
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};
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@ -79,7 +79,7 @@
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interrupts = <0 197 0>;
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interrupts = <0 197 0>;
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clocks = <&CLK_S_ICN_REG_0>;
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clocks = <&CLK_S_ICN_REG_0>;
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pinctrl-names = "default";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_serial2>;
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pinctrl-0 = <&pinctrl_serial2 &pinctrl_serial2_oe>;
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};
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};
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/* SBC_UART1 */
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/* SBC_UART1 */
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