[PATCH v4 37/37] ARM: STi: Add support for the FSM Serial Flash Controller
From: Lee Jones <hidden>
Date: 2014-01-08 13:50:37
Also in:
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Subsystem:
the rest · Maintainer:
Linus Torvalds
Here we add the necessary device nodes required for successful device probing and Pinctrl setup for the FSM. Acked-by: Srinivas Kandagatla <redacted> Signed-off-by: Lee Jones <redacted> --- 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..dd7ac88 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 at fe902000{ + compatible = "st,spi-fsm"; + 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 {
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1.8.3.2