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    Subject[PATCH 11/23] ARM: STi: Add support for the FSM Serial Flash Controller
    Date
    Here we add the necessary device nodes required for successful device
    probing and Pinctrl setup for the FSM.

    Signed-off-by: Lee Jones <lee.jones@linaro.org>
    ---
    arch/arm/boot/dts/stih416-b2105.dts | 14 ++++++++++++++
    arch/arm/boot/dts/stih416-pinctrl.dtsi | 12 ++++++++++++
    2 files changed, 26 insertions(+)

    diff --git a/arch/arm/boot/dts/stih416-b2105.dts b/arch/arm/boot/dts/stih416-b2105.dts
    index e518eb0..7acdfdf 100644
    --- a/arch/arm/boot/dts/stih416-b2105.dts
    +++ b/arch/arm/boot/dts/stih416-b2105.dts
    @@ -33,6 +33,20 @@
    status = "okay";
    };

    + /* FSM */
    + spifsm: spifsm@fe902000{
    + compatible = "st,spi-fsm", "simple-bus";
    + reg = <0xfe902000 0x1000>;
    + reg-names = "spi-fsm";
    + pinctrl-0 = <&pinctrl_fsm>;
    +
    + st,syscfg = <&syscfg_rear>;
    + st,boot-device-reg = <0x958>;
    + st,boot-device-spi = <0x1a>;
    +
    + status = "okay";
    + };
    +
    leds {
    compatible = "gpio-leds";
    fp_led {
    diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
    index 10bb4df..9a48710 100644
    --- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
    +++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
    @@ -235,6 +235,18 @@
    };
    };

    + fsm {
    + pinctrl_fsm: fsm {
    + st,pins {
    + spi-fsm-clk = <&PIO12 2 OUT ALT1>;
    + spi-fsm-cs = <&PIO12 3 OUT ALT1>;
    + spi-fsm-mosi = <&PIO12 4 OUT ALT1>;
    + spi-fsm-miso = <&PIO12 5 IN ALT1>;
    + spi-fsm-hol = <&PIO12 6 OUT ALT1>;
    + spi-fsm-wp = <&PIO12 7 OUT ALT1>;
    + };
    + };
    + };
    };

    pin-controller-rear {
    --
    1.8.1.2


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