forked from Minki/linux
ARM: dts: kirkwood: set default pinctrl for SPI0
Most Kirkwood boards use the default SPI0 pinctrl setting anyway. Add a default pinctrl setting to the toplevel SoC SPI0 node and put a note in front of the corresponding pinctrl node to overwrite the setting on board level. Currently, only T5325 is using a different setting and already overwrites the corresponding pinctrl node. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Link: https://lkml.kernel.org/r/1398862602-29595-11-git-send-email-sebastian.hesselbarth@gmail.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
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9f2339a697
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929012010a
@ -70,8 +70,6 @@
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spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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m25p16@0 {
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#address-cells = <1>;
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@ -37,8 +37,6 @@
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};
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spi@10600 {
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "okay";
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flash@0 {
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@ -38,8 +38,6 @@
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spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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m25p40@0 {
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#address-cells = <1>;
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@ -50,8 +50,6 @@
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};
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spi@10600 {
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "okay";
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flash@0 {
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@ -24,8 +24,6 @@
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};
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spi@10600 {
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "okay";
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flash@0 {
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@ -57,8 +57,6 @@
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spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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m25p128@0 {
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#address-cells = <1>;
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@ -213,8 +213,6 @@
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spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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m25p80@0 {
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#address-cells = <1>;
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@ -65,10 +65,6 @@
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marvell,function = "gpio";
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};
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/*
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* Redefined from kirkwood-6281.dtsi, because
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* we don't use SPI CS on MPP0, but on MPP7.
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*/
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pmx_spi: pmx-spi {
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marvell,pins = "mpp1", "mpp2", "mpp3", "mpp7";
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marvell,function = "spi";
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@ -87,8 +83,6 @@
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};
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spi@10600 {
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "okay";
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flash@0 {
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@ -47,8 +47,6 @@
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};
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spi@10600 {
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status = "okay";
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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m25p128@0 {
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#address-cells = <1>;
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@ -88,6 +88,10 @@
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marvell,function = "nand";
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};
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/*
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* Default SPI0 pinctrl setting with CSn on mpp0,
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* overwrite marvell,pins on board level if required.
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*/
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pmx_spi: pmx-spi {
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marvell,pins = "mpp0", "mpp1", "mpp2", "mpp3";
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marvell,function = "spi";
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@ -127,6 +131,8 @@
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interrupts = <23>;
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reg = <0x10600 0x28>;
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clocks = <&gate_clk 7>;
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pinctrl-0 = <&pmx_spi>;
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pinctrl-names = "default";
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status = "disabled";
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};
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