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author | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-08 07:33:36 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-12-10 08:48:39 +0100 |
commit | a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8 (patch) | |
tree | 69bb9a750c3f22308887a30b37e946b2738e33d4 /dts/Bindings/gpio/brcm,brcmstb-gpio.txt | |
parent | 48c682bcb09e2073d7eb07b4ce2ffbbf20d02d59 (diff) | |
download | barebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.gz barebox-a05d5c206c91b17eb13ab9631d93e0a9b6fb92f8.tar.xz |
dts: update to v4.3-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/gpio/brcm,brcmstb-gpio.txt')
-rw-r--r-- | dts/Bindings/gpio/brcm,brcmstb-gpio.txt | 35 |
1 files changed, 28 insertions, 7 deletions
diff --git a/dts/Bindings/gpio/brcm,brcmstb-gpio.txt b/dts/Bindings/gpio/brcm,brcmstb-gpio.txt index 435f1bcca3..b405b4410b 100644 --- a/dts/Bindings/gpio/brcm,brcmstb-gpio.txt +++ b/dts/Bindings/gpio/brcm,brcmstb-gpio.txt @@ -33,6 +33,13 @@ Optional properties: - interrupt-parent: phandle of the parent interrupt controller +- interrupts-extended: + Alternate form of specifying interrupts and parents that allows for + multiple parents. This takes precedence over 'interrupts' and + 'interrupt-parent'. Wakeup-capable GPIO controllers often route their + wakeup interrupt lines through a different interrupt controller than the + primary interrupt line, making this property necessary. + - #interrupt-cells: Should be <2>. The first cell is the GPIO number, the second should specify flags. The following subset of flags is supported: @@ -47,19 +54,33 @@ Optional properties: - interrupt-controller: Marks the device node as an interrupt controller -- interrupt-names: - The name of the IRQ resource used by this controller +- wakeup-source: + GPIOs for this controller can be used as a wakeup source Example: upg_gio: gpio@f040a700 { - #gpio-cells = <0x2>; - #interrupt-cells = <0x2>; + #gpio-cells = <2>; + #interrupt-cells = <2>; compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; gpio-controller; interrupt-controller; reg = <0xf040a700 0x80>; - interrupt-parent = <0xf>; + interrupt-parent = <&irq0_intc>; + interrupts = <0x6>; + brcm,gpio-bank-widths = <32 32 32 24>; + }; + + upg_gio_aon: gpio@f04172c0 { + #gpio-cells = <2>; + #interrupt-cells = <2>; + compatible = "brcm,bcm7445-gpio", "brcm,brcmstb-gpio"; + gpio-controller; + interrupt-controller; + reg = <0xf04172c0 0x40>; + interrupt-parent = <&irq0_aon_intc>; interrupts = <0x6>; - interrupt-names = "upg_gio"; - brcm,gpio-bank-widths = <0x20 0x20 0x20 0x18>; + interrupts-extended = <&irq0_aon_intc 0x6>, + <&aon_pm_l2_intc 0x5>; + wakeup-source; + brcm,gpio-bank-widths = <18 4>; }; |