[PATCH 10/10] ARM: STi: Add support for the FSM Serial Flash Controller
From: Lee Jones <hidden>
Date: 2013-11-14 14:23:41
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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. Cc: Srinivas Kandagatla <redacted> Signed-off-by: Lee Jones <redacted> --- arch/arm/boot/dts/stih416-b2105.dts | 10 ++++++++++ arch/arm/boot/dts/stih416-pinctrl.dtsi | 12 ++++++++++++ 2 files changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/stih416-b2105.dts b/arch/arm/boot/dts/stih416-b2105.dts
index f14eec3..29b09ab 100644
--- a/arch/arm/boot/dts/stih416-b2105.dts
+++ b/arch/arm/boot/dts/stih416-b2105.dts@@ -32,6 +32,16 @@ status = "okay"; }; + /* FSM */ + spifsm: spifsm at fe902000{ + compatible = "st,spi-fsm", "simple-bus"; + reg = <0xfe902000 0x1000>; + reg-names = "spi-fsm"; + pinctrl-0 = <&pinctrl_fsm>; + + 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 eb426a1..3106ea2 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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1.8.1.2