All of lore.kernel.org
 help / color / mirror / Atom feed
From: Philippe Schenker <philippe.schenker@toradex.com>
To: "Marcel Ziswiler" <marcel.ziswiler@toradex.com>,
	"Max Krummenacher" <max.krummenacher@toradex.com>,
	"stefan @ agner . ch" <stefan@agner.ch>,
	"devicetree @ vger . kernel . org" <devicetree@vger.kernel.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Michal Vokáč" <michal.vokac@ysoft.com>,
	"Fabio Estevam" <festevam@gmail.com>
Cc: Philippe Schenker <philippe.schenker@toradex.com>,
	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	NXP Linux Team <linux-imx@nxp.com>,
	Sascha Hauer <s.hauer@pengutronix.de>
Subject: [PATCH v5 09/13] ARM: dts: imx6ull-colibri: reduce v_batt current in power off
Date: Tue, 27 Aug 2019 13:18:34 +0000	[thread overview]
Message-ID: <20190827131806.6816-10-philippe.schenker@toradex.com> (raw)
In-Reply-To: <20190827131806.6816-1-philippe.schenker@toradex.com>

From: Max Krummenacher <max.krummenacher@toradex.com>

Reduce the current drawn from VCC_BATT when the main power on the 3V3
pins to the module are switched off.

This switches off SoC internal pull resistors which are provided on the
module for TAMPER7 and TAMPER9 SoC pin and switches on a pull down
instead of a pullup for the USBC_DET module pin (TAMPER2).

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

---

Changes in v5:
- Added Olek's Reviewd-by

Changes in v4:
- Add Marcel Ziswiler's Ack

Changes in v3: None
Changes in v2: None

 arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 1019ce69a242..1f112ec55e5c 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -533,19 +533,19 @@
 
 	pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x100b0
 		>;
 	};
 
 	pinctrl_snvs_reg_sd: snvs-reg-sd-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x4001b8b0
+			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x400100b0
 		>;
 	};
 
 	pinctrl_snvs_usbc_det: snvs-usbc-det-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x130b0
 		>;
 	};
 
-- 
2.23.0


WARNING: multiple messages have this Message-ID (diff)
From: Philippe Schenker <philippe.schenker@toradex.com>
To: "Marcel Ziswiler" <marcel.ziswiler@toradex.com>,
	"Max Krummenacher" <max.krummenacher@toradex.com>,
	"stefan @ agner . ch" <stefan@agner.ch>,
	"devicetree @ vger . kernel . org" <devicetree@vger.kernel.org>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Shawn Guo" <shawnguo@kernel.org>,
	"Mark Rutland" <mark.rutland@arm.com>,
	"Michal Vokáč" <michal.vokac@ysoft.com>,
	"Fabio Estevam" <festevam@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Oleksandr Suvorov <oleksandr.suvorov@toradex.com>,
	Philippe Schenker <philippe.schenker@toradex.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: [PATCH v5 09/13] ARM: dts: imx6ull-colibri: reduce v_batt current in power off
Date: Tue, 27 Aug 2019 13:18:34 +0000	[thread overview]
Message-ID: <20190827131806.6816-10-philippe.schenker@toradex.com> (raw)
In-Reply-To: <20190827131806.6816-1-philippe.schenker@toradex.com>

From: Max Krummenacher <max.krummenacher@toradex.com>

Reduce the current drawn from VCC_BATT when the main power on the 3V3
pins to the module are switched off.

This switches off SoC internal pull resistors which are provided on the
module for TAMPER7 and TAMPER9 SoC pin and switches on a pull down
instead of a pullup for the USBC_DET module pin (TAMPER2).

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

---

Changes in v5:
- Added Olek's Reviewd-by

Changes in v4:
- Add Marcel Ziswiler's Ack

Changes in v3: None
Changes in v2: None

 arch/arm/boot/dts/imx6ull-colibri.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/imx6ull-colibri.dtsi b/arch/arm/boot/dts/imx6ull-colibri.dtsi
index 1019ce69a242..1f112ec55e5c 100644
--- a/arch/arm/boot/dts/imx6ull-colibri.dtsi
+++ b/arch/arm/boot/dts/imx6ull-colibri.dtsi
@@ -533,19 +533,19 @@
 
 	pinctrl_snvs_ad7879_int: snvs-ad7879-int-grp { /* TOUCH Interrupt */
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x100b0
 		>;
 	};
 
 	pinctrl_snvs_reg_sd: snvs-reg-sd-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x4001b8b0
+			MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09	0x400100b0
 		>;
 	};
 
 	pinctrl_snvs_usbc_det: snvs-usbc-det-grp {
 		fsl,pins = <
-			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1b0b0
+			MX6ULL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x130b0
 		>;
 	};
 
-- 
2.23.0


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

  parent reply	other threads:[~2019-08-27 13:18 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-27 13:18 [PATCH v5 00/13] Common patches from downstream development Philippe Schenker
2019-08-27 13:18 ` Philippe Schenker
2019-08-27 13:18 ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 01/13] ARM: dts: imx7-colibri: add GPIO wakeup key Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 02/13] ARM: dts: imx7-colibri: fix 1.8V/UHS support Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 03/13] ARM: dts: imx7-colibri: Add touch controllers Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 04/13] ARM: dts: imx6qdl-colibri: Add missing pin declaration in iomuxc Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 05/13] ARM: dts: imx6qdl-apalis: Add sleep state to can interfaces Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 06/13] ARM: dts: imx6-apalis: Add touchscreens used on Toradex eval boards Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 07/13] ARM: dts: imx6-colibri: Add missing pinmuxing to Toradex eval board Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 08/13] ARM: dts: imx6ull-colibri: Add sleep mode to fec Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` Philippe Schenker [this message]
2019-08-27 13:18   ` [PATCH v5 09/13] ARM: dts: imx6ull-colibri: reduce v_batt current in power off Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 10/13] ARM: dts: imx6ull-colibri: Add watchdog Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 11/13] ARM: dts: imx6ull: improve can templates Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 12/13] ARM: dts: imx6ull-colibri: Add general wakeup key used on Colibri Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18 ` [PATCH v5 13/13] ARM: dts: imx6ull-colibri: Add touchscreen used with Eval Board Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-08-27 13:18   ` Philippe Schenker
2019-09-14  2:30 ` [PATCH v5 00/13] Common patches from downstream development Shawn Guo
2019-09-14  2:30   ` Shawn Guo
2019-09-14  2:30   ` Shawn Guo

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=20190827131806.6816-10-philippe.schenker@toradex.com \
    --to=philippe.schenker@toradex.com \
    --cc=devicetree@vger.kernel.org \
    --cc=festevam@gmail.com \
    --cc=kernel@pengutronix.de \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-imx@nxp.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=marcel.ziswiler@toradex.com \
    --cc=mark.rutland@arm.com \
    --cc=max.krummenacher@toradex.com \
    --cc=michal.vokac@ysoft.com \
    --cc=oleksandr.suvorov@toradex.com \
    --cc=robh+dt@kernel.org \
    --cc=s.hauer@pengutronix.de \
    --cc=shawnguo@kernel.org \
    --cc=stefan@agner.ch \
    /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.