* [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing for i2c0
@ 2016-09-29 18:22 Uwe Kleine-König
2016-09-29 18:22 ` [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible " Uwe Kleine-König
2016-10-06 14:54 ` [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing " Gregory CLEMENT
0 siblings, 2 replies; 4+ messages in thread
From: Uwe Kleine-König @ 2016-09-29 18:22 UTC (permalink / raw)
To: linux-arm-kernel
Up to now a working i2c bus depended on the bootloader to configure the
pinmuxing. Make it explicit.
As a side effect this change makes i2c work in barebox.
Signed-off-by: Uwe Kleine-K?nig <uwe@kleine-koenig.org>
---
arch/arm/boot/dts/armada-370-netgear-rn104.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
index 11565752b9f6..d44a850d879c 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
@@ -128,6 +128,10 @@
i2c at 11000 {
compatible = "marvell,mv64xxx-i2c";
clock-frequency = <100000>;
+
+ pinctrl-0 = <&i2c0_pins>;
+ pinctrl-names = "default";
+
status = "okay";
isl12057: isl12057 at 68 {
--
2.8.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible for i2c0
2016-09-29 18:22 [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing for i2c0 Uwe Kleine-König
@ 2016-09-29 18:22 ` Uwe Kleine-König
2016-10-06 14:54 ` Gregory CLEMENT
2016-10-06 14:54 ` [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing " Gregory CLEMENT
1 sibling, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2016-09-29 18:22 UTC (permalink / raw)
To: linux-arm-kernel
The compatible string is already provided by armada-370.dtsi.
Signed-off-by: Uwe Kleine-K?nig <uwe@kleine-koenig.org>
---
arch/arm/boot/dts/armada-370-netgear-rn104.dts | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
index d44a850d879c..14c379699350 100644
--- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
+++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
@@ -126,7 +126,6 @@
};
i2c at 11000 {
- compatible = "marvell,mv64xxx-i2c";
clock-frequency = <100000>;
pinctrl-0 = <&i2c0_pins>;
--
2.8.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing for i2c0
2016-09-29 18:22 [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing for i2c0 Uwe Kleine-König
2016-09-29 18:22 ` [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible " Uwe Kleine-König
@ 2016-10-06 14:54 ` Gregory CLEMENT
1 sibling, 0 replies; 4+ messages in thread
From: Gregory CLEMENT @ 2016-10-06 14:54 UTC (permalink / raw)
To: linux-arm-kernel
Hi Uwe,
On jeu., sept. 29 2016, Uwe Kleine-K?nig <uwe@kleine-koenig.org> wrote:
> Up to now a working i2c bus depended on the bootloader to configure the
> pinmuxing. Make it explicit.
>
> As a side effect this change makes i2c work in barebox.
>
> Signed-off-by: Uwe Kleine-K?nig <uwe@kleine-koenig.org>
Applied on mvebu/dt-4.10
Thanks,
Gregory
> ---
> arch/arm/boot/dts/armada-370-netgear-rn104.dts | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> index 11565752b9f6..d44a850d879c 100644
> --- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> @@ -128,6 +128,10 @@
> i2c at 11000 {
> compatible = "marvell,mv64xxx-i2c";
> clock-frequency = <100000>;
> +
> + pinctrl-0 = <&i2c0_pins>;
> + pinctrl-names = "default";
> +
> status = "okay";
>
> isl12057: isl12057 at 68 {
> --
> 2.8.1
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible for i2c0
2016-09-29 18:22 ` [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible " Uwe Kleine-König
@ 2016-10-06 14:54 ` Gregory CLEMENT
0 siblings, 0 replies; 4+ messages in thread
From: Gregory CLEMENT @ 2016-10-06 14:54 UTC (permalink / raw)
To: linux-arm-kernel
Hi Uwe,
On jeu., sept. 29 2016, Uwe Kleine-K?nig <uwe@kleine-koenig.org> wrote:
> The compatible string is already provided by armada-370.dtsi.
>
> Signed-off-by: Uwe Kleine-K?nig <uwe@kleine-koenig.org>
Applied on mvebu/dt-4.10
Thanks,
Gregory
> ---
> arch/arm/boot/dts/armada-370-netgear-rn104.dts | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/armada-370-netgear-rn104.dts b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> index d44a850d879c..14c379699350 100644
> --- a/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> +++ b/arch/arm/boot/dts/armada-370-netgear-rn104.dts
> @@ -126,7 +126,6 @@
> };
>
> i2c at 11000 {
> - compatible = "marvell,mv64xxx-i2c";
> clock-frequency = <100000>;
>
> pinctrl-0 = <&i2c0_pins>;
> --
> 2.8.1
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2016-10-06 14:54 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2016-09-29 18:22 [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing for i2c0 Uwe Kleine-König
2016-09-29 18:22 ` [PATCH 2/2] ARM: dts: armada-370-rn104: drop specification of compatible " Uwe Kleine-König
2016-10-06 14:54 ` Gregory CLEMENT
2016-10-06 14:54 ` [PATCH 1/2] ARM: dts: armada-370-rn104: add pinmuxing " Gregory CLEMENT
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