From: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> To: Dave Stevenson <dave.stevenson-FnsA7b+Nu9XbIbC87yuRow@public.gmane.org>, Eric Anholt <eric-WhKQ6XTQaPysTnJN9+BGXg@public.gmane.org>, Stefan Wahren <stefan.wahren-eS4NqCHxEME@public.gmane.org>, Linus Walleij <linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org> Cc: linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-rpi-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> Subject: [PATCH 4/4] ARM: dts: bcm2837-rpi-3-b: add GPIO expander Date: Tue, 2 Jan 2018 15:19:21 +0200 [thread overview] Message-ID: <a29df633ee568e150c150debde66c0783a57c70a.1514898134.git.baruch@tkos.co.il> (raw) In-Reply-To: <cover.1514898134.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> Add a description of the RPi3 GPIO expander that the VC4 firmware controls. Signed-off-by: Baruch Siach <baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> --- arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts index b44b3b5af00d..09dca48da2bd 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts @@ -23,6 +23,16 @@ gpios = <&gpio 47 0>; }; }; + + soc { + expgpio: expgpio { + compatible = "brcm,bcm2835-expgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; + }; }; /* uart0 communicates with the BT module */ -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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From: baruch@tkos.co.il (Baruch Siach) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH 4/4] ARM: dts: bcm2837-rpi-3-b: add GPIO expander Date: Tue, 2 Jan 2018 15:19:21 +0200 [thread overview] Message-ID: <a29df633ee568e150c150debde66c0783a57c70a.1514898134.git.baruch@tkos.co.il> (raw) In-Reply-To: <cover.1514898134.git.baruch@tkos.co.il> Add a description of the RPi3 GPIO expander that the VC4 firmware controls. Signed-off-by: Baruch Siach <baruch@tkos.co.il> --- arch/arm/boot/dts/bcm2837-rpi-3-b.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts index b44b3b5af00d..09dca48da2bd 100644 --- a/arch/arm/boot/dts/bcm2837-rpi-3-b.dts +++ b/arch/arm/boot/dts/bcm2837-rpi-3-b.dts @@ -23,6 +23,16 @@ gpios = <&gpio 47 0>; }; }; + + soc { + expgpio: expgpio { + compatible = "brcm,bcm2835-expgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; + }; }; /* uart0 communicates with the BT module */ -- 2.15.1
next prev parent reply other threads:[~2018-01-02 13:19 UTC|newest] Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-01-02 13:19 [PATCH 0/4] gpio: driver for the RPi3 GPIO expander Baruch Siach 2018-01-02 13:19 ` Baruch Siach 2018-01-02 13:19 ` [PATCH 1/4] ARM: bcm2835: sync firmware properties with downstream Baruch Siach 2018-01-02 13:19 ` Baruch Siach 2018-01-02 13:19 ` [PATCH 2/4] dt-bindings: gpio: add raspberry pi GPIO expander binding Baruch Siach 2018-01-02 13:19 ` Baruch Siach 2018-01-02 18:26 ` Stefan Wahren 2018-01-02 18:26 ` Stefan Wahren [not found] ` <860502005.181510.1514917560724-7tX72C7vayboQLBSYMtkGA@public.gmane.org> 2018-01-04 19:35 ` Baruch Siach 2018-01-04 19:35 ` Baruch Siach 2018-01-02 13:19 ` [PATCH 3/4] bcm2835-gpio-exp: Driver for GPIO expander via mailbox service Baruch Siach 2018-01-02 13:19 ` Baruch Siach 2018-01-02 18:49 ` Stefan Wahren 2018-01-02 18:49 ` Stefan Wahren [not found] ` <2013811470.181895.1514918984637-7tX72C7vayboQLBSYMtkGA@public.gmane.org> 2018-01-09 13:41 ` Baruch Siach 2018-01-09 13:41 ` Baruch Siach 2018-01-09 20:15 ` Stefan Wahren 2018-01-09 20:15 ` Stefan Wahren 2018-01-03 10:08 ` Linus Walleij 2018-01-03 10:08 ` Linus Walleij 2018-01-10 3:45 ` Baruch Siach 2018-01-10 3:45 ` Baruch Siach 2018-01-11 9:39 ` Linus Walleij 2018-01-11 9:39 ` Linus Walleij [not found] ` <cover.1514898134.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> 2018-01-02 13:19 ` Baruch Siach [this message] 2018-01-02 13:19 ` [PATCH 4/4] ARM: dts: bcm2837-rpi-3-b: add GPIO expander Baruch Siach [not found] ` <a29df633ee568e150c150debde66c0783a57c70a.1514898134.git.baruch-NswTu9S1W3P6gbPvEgmw2w@public.gmane.org> 2018-01-02 19:03 ` Stefan Wahren 2018-01-02 19:03 ` Stefan Wahren [not found] ` <1524381852.182115.1514919793281-7tX72C7vayboQLBSYMtkGA@public.gmane.org> 2018-01-03 20:17 ` Stefan Wahren 2018-01-03 20:17 ` Stefan Wahren 2018-01-03 20:29 ` Phil Elwell 2018-01-03 20:29 ` Phil Elwell [not found] ` <3993684b-5b99-6c38-6247-999f7564762b-FnsA7b+Nu9XbIbC87yuRow@public.gmane.org> 2018-01-04 3:06 ` Peter Robinson 2018-01-04 3:06 ` Peter Robinson 2018-01-02 18:05 ` [PATCH 0/4] gpio: driver for the RPi3 " Stefan Wahren 2018-01-02 18:05 ` Stefan Wahren
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