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pinctrl: imx: add VF610 support to imx pinctrl framework

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On some platforms such as VF610, offset of mux and pad ctrl register
may be zero, and the mux_mode and config_val are in one 32-bit register.
This patch adds support to imx core pinctrl framework to handle these
cases.

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jingchang Lu
2013-05-28 17:32:07 +08:00
committed by Linus Walleij
parent 7bbc87b801
commit bf5a530971
2 changed files with 46 additions and 11 deletions
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4
drivers/pinctrl/pinctrl-imx.h
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@@ -74,8 +74,12 @@ struct imx_pinctrl_soc_info {
unsigned int ngroups;
struct imx_pmx_func *functions;
unsigned int nfunctions;
unsigned int flags;
};
#define ZERO_OFFSET_VALID 0x1
#define SHARE_MUX_CONF_REG 0x2
#define NO_MUX 0x0
#define NO_PAD 0x0