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From: Haojian Zhuang <haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	arnd-r2nGTMty4D4@public.gmane.org,
	tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org,
	devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
	linus.walleij-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: [PATCH v2 8/9] i2c: pxa: configure pinmux
Date: Tue, 23 Oct 2012 00:08:58 +0800	[thread overview]
Message-ID: <1350922139-3693-9-git-send-email-haojian.zhuang@gmail.com> (raw)
In-Reply-To: <1350922139-3693-1-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

Configure pins by pinctrl driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
 drivers/i2c/busses/i2c-pxa.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 7c8b5d0..11e4a30 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -32,6 +32,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/of_i2c.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/err.h>
 #include <linux/clk.h>
@@ -1051,6 +1052,7 @@ static int i2c_pxa_probe_dt(struct platform_device *pdev, struct pxa_i2c *i2c,
 			    enum pxa_i2c_types *i2c_types)
 {
 	struct device_node *np = pdev->dev.of_node;
+	struct pinctrl *pinctrl;
 	const struct of_device_id *of_id =
 			of_match_device(i2c_pxa_dt_ids, &pdev->dev);
 	int ret;
@@ -1063,6 +1065,9 @@ static int i2c_pxa_probe_dt(struct platform_device *pdev, struct pxa_i2c *i2c,
 		return ret;
 	}
 	pdev->id = ret;
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl))
+		return -EPROBE_DEFER;
 	if (of_get_property(np, "mrvl,i2c-polling", NULL))
 		i2c->use_pio = 1;
 	if (of_get_property(np, "mrvl,i2c-fast-mode", NULL))
-- 
1.7.0.4

WARNING: multiple messages have this Message-ID (diff)
From: haojian.zhuang@gmail.com (Haojian Zhuang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 8/9] i2c: pxa: configure pinmux
Date: Tue, 23 Oct 2012 00:08:58 +0800	[thread overview]
Message-ID: <1350922139-3693-9-git-send-email-haojian.zhuang@gmail.com> (raw)
In-Reply-To: <1350922139-3693-1-git-send-email-haojian.zhuang@gmail.com>

Configure pins by pinctrl driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
---
 drivers/i2c/busses/i2c-pxa.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 7c8b5d0..11e4a30 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -32,6 +32,7 @@
 #include <linux/of.h>
 #include <linux/of_device.h>
 #include <linux/of_i2c.h>
+#include <linux/pinctrl/consumer.h>
 #include <linux/platform_device.h>
 #include <linux/err.h>
 #include <linux/clk.h>
@@ -1051,6 +1052,7 @@ static int i2c_pxa_probe_dt(struct platform_device *pdev, struct pxa_i2c *i2c,
 			    enum pxa_i2c_types *i2c_types)
 {
 	struct device_node *np = pdev->dev.of_node;
+	struct pinctrl *pinctrl;
 	const struct of_device_id *of_id =
 			of_match_device(i2c_pxa_dt_ids, &pdev->dev);
 	int ret;
@@ -1063,6 +1065,9 @@ static int i2c_pxa_probe_dt(struct platform_device *pdev, struct pxa_i2c *i2c,
 		return ret;
 	}
 	pdev->id = ret;
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl))
+		return -EPROBE_DEFER;
 	if (of_get_property(np, "mrvl,i2c-polling", NULL))
 		i2c->use_pio = 1;
 	if (of_get_property(np, "mrvl,i2c-fast-mode", NULL))
-- 
1.7.0.4

  parent reply	other threads:[~2012-10-22 16:08 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-22 16:08 [PATCH v2 0/9] support pinctrl single in arch pxa/mmp Haojian Zhuang
2012-10-22 16:08 ` Haojian Zhuang
     [not found] ` <1350922139-3693-1-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 16:08   ` [PATCH v2 1/9] ARM: mmp: select pinctrl driver Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
     [not found]     ` <1350922139-3693-2-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:05       ` Linus Walleij
2012-10-23 10:05         ` Linus Walleij
2012-10-22 16:08   ` [PATCH v2 2/9] pinctrl: single: support gpio request and free Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
     [not found]     ` <1350922139-3693-3-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 20:28       ` Tony Lindgren
2012-10-22 20:28         ` Tony Lindgren
     [not found]         ` <20121022202805.GG4730-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2012-10-22 21:37           ` Tony Lindgren
2012-10-22 21:37             ` Tony Lindgren
     [not found]             ` <20121022213709.GL4730-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2012-10-29  1:55               ` Haojian Zhuang
2012-10-29  1:55                 ` Haojian Zhuang
2012-10-29  1:58           ` Haojian Zhuang
2012-10-29  1:58             ` Haojian Zhuang
2012-10-22 16:08   ` [PATCH v2 3/9] pinctrl: single: support pinconf generic Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
2012-10-22 16:08   ` [PATCH v2 4/9] ARM: dts: support pinctrl single in pxa910 Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
2012-10-22 16:08   ` [PATCH v2 5/9] document: devicetree: bind pinconf with pin-single Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
     [not found]     ` <1350922139-3693-6-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 22:44       ` Stephen Warren
2012-10-22 22:44         ` Stephen Warren
     [not found]         ` <5085CC3F.30708-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-31 16:58           ` Haojian Zhuang
2012-10-31 16:58             ` Haojian Zhuang
     [not found]             ` <CAN1soZy8xXGs8zEiZV0kV0dGVdXfZ9ogx83sFgPG76d0i8yH4A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-10-31 22:26               ` Stephen Warren
2012-10-31 22:26                 ` Stephen Warren
     [not found]                 ` <5091A5AA.7000207-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2012-10-31 22:51                   ` Haojian Zhuang
2012-10-31 22:51                     ` Haojian Zhuang
     [not found]                     ` <CAN1soZyc8Kox__yOER82Oe5OtaLJWYAoMzgWGhEonTfdf11MqQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2012-11-01  0:25                       ` Tony Lindgren
2012-11-01  0:25                         ` Tony Lindgren
2012-10-22 16:08   ` [PATCH v2 6/9] tty: pxa: configure pin Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
     [not found]     ` <1350922139-3693-7-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:07       ` Linus Walleij
2012-10-23 10:07         ` Linus Walleij
2012-10-22 16:08   ` [PATCH v2 7/9] i2c: pxa: use devm_kzalloc Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
2012-10-22 16:08   ` Haojian Zhuang [this message]
2012-10-22 16:08     ` [PATCH v2 8/9] i2c: pxa: configure pinmux Haojian Zhuang
     [not found]     ` <1350922139-3693-9-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-23 10:07       ` Linus Walleij
2012-10-23 10:07         ` Linus Walleij
2012-10-22 16:08   ` [PATCH v2 9/9] pinctrl: single: dump pinmux register value Haojian Zhuang
2012-10-22 16:08     ` Haojian Zhuang
     [not found]     ` <1350922139-3693-10-git-send-email-haojian.zhuang-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2012-10-22 22:27       ` Tony Lindgren
2012-10-22 22:27         ` Tony Lindgren

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