All of lore.kernel.org
 help / color / mirror / Atom feed
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <linux-clk@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Cc: <mturquette@baylibre.com>, <sboyd@kernel.org>,
	<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
	<ludovic.desroches@microchip.com>, <eugen.hristev@microchip.com>,
	"Codrin Ciubotariu" <codrin.ciubotariu@microchip.com>
Subject: [PATCH] ARM: dts: at91: Configure SCL gpio of i2c2 node as open drain
Date: Fri, 15 May 2020 18:32:39 +0300	[thread overview]
Message-ID: <20200515153239.323944-1-codrin.ciubotariu@microchip.com> (raw)

The SCL gpio pin of i2c2 node used for recovery needs to be configured as
open drain.

Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 5846720fc9dc..851b8587068b 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -344,7 +344,7 @@ i2c2: i2c@600 {
 					pinctrl-0 = <&pinctrl_flx0_default>;
 					pinctrl-1 = <&pinctrl_i2c2_gpio>;
 					sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
-					scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>;
+					scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 					i2c-sda-hold-time-ns = <350>;
 					i2c-analog-filter;
 					i2c-digital-filter;
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
To: <linux-clk@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Cc: alexandre.belloni@bootlin.com, sboyd@kernel.org,
	mturquette@baylibre.com, ludovic.desroches@microchip.com,
	eugen.hristev@microchip.com,
	Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Subject: [PATCH] ARM: dts: at91: Configure SCL gpio of i2c2 node as open drain
Date: Fri, 15 May 2020 18:32:39 +0300	[thread overview]
Message-ID: <20200515153239.323944-1-codrin.ciubotariu@microchip.com> (raw)

The SCL gpio pin of i2c2 node used for recovery needs to be configured as
open drain.

Fixes: 455fec938bbb ("ARM: dts: at91: sama5d2: add i2c gpio pinctrl")
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
---
 arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
index 5846720fc9dc..851b8587068b 100644
--- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
@@ -344,7 +344,7 @@ i2c2: i2c@600 {
 					pinctrl-0 = <&pinctrl_flx0_default>;
 					pinctrl-1 = <&pinctrl_i2c2_gpio>;
 					sda-gpios = <&pioA PIN_PB28 GPIO_ACTIVE_HIGH>;
-					scl-gpios = <&pioA PIN_PB29 GPIO_ACTIVE_HIGH>;
+					scl-gpios = <&pioA PIN_PB29 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 					i2c-sda-hold-time-ns = <350>;
 					i2c-analog-filter;
 					i2c-digital-filter;
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2020-05-15 15:33 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-15 15:32 Codrin Ciubotariu [this message]
2020-05-15 15:32 ` [PATCH] ARM: dts: at91: Configure SCL gpio of i2c2 node as open drain Codrin Ciubotariu
2020-05-15 15:39 ` Alexandre Belloni
2020-05-15 15:39   ` Alexandre Belloni

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200515153239.323944-1-codrin.ciubotariu@microchip.com \
    --to=codrin.ciubotariu@microchip.com \
    --cc=alexandre.belloni@bootlin.com \
    --cc=eugen.hristev@microchip.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=ludovic.desroches@microchip.com \
    --cc=mturquette@baylibre.com \
    --cc=nicolas.ferre@microchip.com \
    --cc=sboyd@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.