linux-kernel - [PATCH v4 11/16] pinctrl: mvebu: armada-38x: provide generic mpp callbacks

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Message-Id: <1393165274-32492-12-git-send-email-sebastian.hesselbarth@gmail.com>
Date:	Sun, 23 Feb 2014 15:21:09 +0100
From:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
Cc:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Jason Cooper <jason@...edaemon.net>,
	Andrew Lunn <andrew@...n.ch>,
	Gregory Clement <gregory.clement@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 11/16] pinctrl: mvebu: armada-38x: provide generic mpp callbacks

From: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>

We want to get rid of passing register addresses to common pinctrl
driver, so provide set/get callbacks that use generic mpp pins helper
and will be used later.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
---
Changelog:
v3->v4:
- also take care of new Armada 38x pinctrl driver
- use generic mpp helpers (Suggested by Thomas Petazzoni)

Cc: Linus Walleij <linus.walleij@...aro.org>
Cc: Jason Cooper <jason@...edaemon.net>
Cc: Andrew Lunn <andrew@...n.ch>
Cc: Gregory Clement <gregory.clement@...e-electrons.com>
Cc: Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc: Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/pinctrl/mvebu/pinctrl-armada-38x.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
index b3aa85e39a22..8b0455777a94 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-38x.c
@@ -22,6 +22,18 @@
 
 #include "pinctrl-mvebu.h"
 
+static void __iomem *mpp_base;
+
+static int armada_38x_mpp_ctrl_get(unsigned pid, unsigned long *config)
+{
+	return default_mpp_ctrl_get(mpp_base, pid, config);
+}
+
+static int armada_38x_mpp_ctrl_set(unsigned pid, unsigned long config)
+{
+	return default_mpp_ctrl_set(mpp_base, pid, config);
+}
+
 enum {
 	V_88F6810 = BIT(0),
 	V_88F6820 = BIT(1),
-- 
1.8.5.3

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