summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/pinctrl-mxs.h
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2014-09-03 15:37:38 +0400
committerLinus Walleij <linus.walleij@linaro.org>2014-09-04 12:05:28 +0400
commitedad3b2a57082f6166b4f13445f70e8d3fc415fb (patch)
treebd2b9426da58f1775b638b7458a637d5f5e8b129 /drivers/pinctrl/pinctrl-mxs.h
parent03e9f0cac5da6af85758276cb4624caf5911f2b9 (diff)
downloadlinux-edad3b2a57082f6166b4f13445f70e8d3fc415fb.tar.xz
pinctrl: imx/mxs: move freescale drivers to subdir
This moves all the Freescale-related drivers (i.MX and MXS) to its own subdirectory to clear the view. Cc: Alexander Shiyan <shc_work@mail.ru> Cc: Anson Huang <b20788@freescale.com> Cc: Fabio Estevam <fabio.estevam@freescale.com> Cc: Denis Carikli <denis@eukrea.com> Cc: Markus Pargmann <mpa@pengutronix.de> Cc: Greg Ungerer <gerg@uclinux.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinctrl-mxs.h')
-rw-r--r--drivers/pinctrl/pinctrl-mxs.h91
1 files changed, 0 insertions, 91 deletions
diff --git a/drivers/pinctrl/pinctrl-mxs.h b/drivers/pinctrl/pinctrl-mxs.h
deleted file mode 100644
index fdd88d0bae22..000000000000
--- a/drivers/pinctrl/pinctrl-mxs.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#ifndef __PINCTRL_MXS_H
-#define __PINCTRL_MXS_H
-
-#include <linux/platform_device.h>
-#include <linux/pinctrl/pinctrl.h>
-
-#define SET 0x4
-#define CLR 0x8
-#define TOG 0xc
-
-#define MXS_PINCTRL_PIN(pin) PINCTRL_PIN(pin, #pin)
-#define PINID(bank, pin) ((bank) * 32 + (pin))
-
-/*
- * pinmux-id bit field definitions
- *
- * bank: 15..12 (4)
- * pin: 11..4 (8)
- * muxsel: 3..0 (4)
- */
-#define MUXID_TO_PINID(m) PINID((m) >> 12 & 0xf, (m) >> 4 & 0xff)
-#define MUXID_TO_MUXSEL(m) ((m) & 0xf)
-
-#define PINID_TO_BANK(p) ((p) >> 5)
-#define PINID_TO_PIN(p) ((p) % 32)
-
-/*
- * pin config bit field definitions
- *
- * pull-up: 6..5 (2)
- * voltage: 4..3 (2)
- * mA: 2..0 (3)
- *
- * MSB of each field is presence bit for the config.
- */
-#define PULL_PRESENT (1 << 6)
-#define PULL_SHIFT 5
-#define VOL_PRESENT (1 << 4)
-#define VOL_SHIFT 3
-#define MA_PRESENT (1 << 2)
-#define MA_SHIFT 0
-#define CONFIG_TO_PULL(c) ((c) >> PULL_SHIFT & 0x1)
-#define CONFIG_TO_VOL(c) ((c) >> VOL_SHIFT & 0x1)
-#define CONFIG_TO_MA(c) ((c) >> MA_SHIFT & 0x3)
-
-struct mxs_function {
- const char *name;
- const char **groups;
- unsigned ngroups;
-};
-
-struct mxs_group {
- const char *name;
- unsigned int *pins;
- unsigned npins;
- u8 *muxsel;
- u8 config;
-};
-
-struct mxs_regs {
- u16 muxsel;
- u16 drive;
- u16 pull;
-};
-
-struct mxs_pinctrl_soc_data {
- const struct mxs_regs *regs;
- const struct pinctrl_pin_desc *pins;
- unsigned npins;
- struct mxs_function *functions;
- unsigned nfunctions;
- struct mxs_group *groups;
- unsigned ngroups;
-};
-
-int mxs_pinctrl_probe(struct platform_device *pdev,
- struct mxs_pinctrl_soc_data *soc);
-int mxs_pinctrl_remove(struct platform_device *pdev);
-
-#endif /* __PINCTRL_MXS_H */