* [PATCH v2 17/18] arm64: dts: ulcb-kf: enable PCA9548 on I2C4
@ 2017-09-14 14:19 Vladimir Barinov
[not found] ` <1505398788-4892-1-git-send-email-vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Vladimir Barinov @ 2017-09-14 14:19 UTC (permalink / raw)
To: Simon Horman, Magnus Damm, Rob Herring, Mark Rutland,
Catalin Marinas, Will Deacon
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA,
linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA, Vladimir Barinov
This supports PCA9548 I2C switch on I2C4 bus on ULCB Kingfisher board
Signed-off-by: Vladimir Barinov <vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
---
Changes in version 2:
- use generic node name "i2c-switch"
- fixed typo in node name: use @71
arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 3bbc490..0c3844f 100644
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -98,6 +98,14 @@
interrupt-parent = <&gpio5>;
interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
};
+
+ i2cswitch4: i2c-switch@71 {
+ compatible = "nxp,pca9548";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x71>;
+ reset-gpios= <&gpio3 15 GPIO_ACTIVE_LOW>;
+ };
};
&ohci0 {
--
1.9.1
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^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH v2 17/18] arm64: dts: ulcb-kf: enable PCA9548 on I2C4
[not found] ` <1505398788-4892-1-git-send-email-vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
@ 2017-09-20 13:28 ` Geert Uytterhoeven
2017-10-09 7:15 ` Simon Horman
0 siblings, 1 reply; 3+ messages in thread
From: Geert Uytterhoeven @ 2017-09-20 13:28 UTC (permalink / raw)
To: Vladimir Barinov
Cc: Simon Horman, Magnus Damm, Rob Herring, Mark Rutland,
Catalin Marinas, Will Deacon,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Linux-Renesas
On Thu, Sep 14, 2017 at 4:19 PM, Vladimir Barinov
<vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> wrote:
> This supports PCA9548 I2C switch on I2C4 bus on ULCB Kingfisher board
>
> Signed-off-by: Vladimir Barinov <vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas-gXvu3+zWzMSzQB+pC5nmwQ@public.gmane.org>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert-Td1EMuHUCqxL1ZNQvxDV9g@public.gmane.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2 17/18] arm64: dts: ulcb-kf: enable PCA9548 on I2C4
2017-09-20 13:28 ` Geert Uytterhoeven
@ 2017-10-09 7:15 ` Simon Horman
0 siblings, 0 replies; 3+ messages in thread
From: Simon Horman @ 2017-10-09 7:15 UTC (permalink / raw)
To: Geert Uytterhoeven
Cc: Vladimir Barinov, Magnus Damm, Rob Herring, Mark Rutland,
Catalin Marinas, Will Deacon, devicetree@vger.kernel.org,
Linux-Renesas
On Wed, Sep 20, 2017 at 03:28:55PM +0200, Geert Uytterhoeven wrote:
> On Thu, Sep 14, 2017 at 4:19 PM, Vladimir Barinov
> <vladimir.barinov@cogentembedded.com> wrote:
> > This supports PCA9548 I2C switch on I2C4 bus on ULCB Kingfisher board
> >
> > Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
>
> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Thanks, applied.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-09-14 14:19 [PATCH v2 17/18] arm64: dts: ulcb-kf: enable PCA9548 on I2C4 Vladimir Barinov
[not found] ` <1505398788-4892-1-git-send-email-vladimir.barinov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
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