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pinctrl: mediatek: data struct optimize and remove unused member 

struct mtk_desc_pin.chip, mtk_pinctrl_devdata.invser_offset
and mtk_pinctrl_devdata.chip_type are never used in code.
Remove them.

Some per-pin data are using int for pin number and offsets.
Change to short and rearrange to reduce const data size.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Yingjoe Chen 2015-05-18 23:11:14 -07:00 committed by Linus Walleij
parent 0dcdbd2b66
commit 4b9b526846
2 changed files with 6 additions and 14 deletions
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10
drivers/pinctrl/mediatek/pinctrl-mt8135.c
View File

@ -32,12 +32,12 @@
#define R1_BASE2 0x250
struct mtk_spec_pull_set {
unsigned int pin;
unsigned int pupd_offset;
unsigned char pin;
unsigned char pupd_bit;
unsigned int r0_offset;
unsigned short pupd_offset;
unsigned short r0_offset;
unsigned short r1_offset;
unsigned char r0_bit;
unsigned int r1_offset;
unsigned char r1_bit;
};
@ -305,7 +305,6 @@ static const struct mtk_pinctrl_devdata mt8135_pinctrl_data = {
.pullen_offset = 0x0200,
.smt_offset = 0x0300,
.pullsel_offset = 0x0400,
.invser_offset = 0x0600,
.dout_offset = 0x0800,
.din_offset = 0x0A00,
.pinmux_offset = 0x0C00,
@ -314,7 +313,6 @@ static const struct mtk_pinctrl_devdata mt8135_pinctrl_data = {
.port_shf = 4,
.port_mask = 0xf,
.port_align = 4,
.chip_type = MTK_CHIP_TYPE_BASE,
.eint_offsets = {
.name = "mt8135_eint",
.stat = 0x000,

10
drivers/pinctrl/mediatek/pinctrl-mtk-common.h
View File

@ -19,8 +19,6 @@
#include <linux/regmap.h>
#define NO_EINT_SUPPORT 255
#define MTK_CHIP_TYPE_BASE 0
#define MTK_CHIP_TYPE_PMIC 1
#define MT_EDGE_SENSITIVE 0
#define MT_LEVEL_SENSITIVE 1
#define EINT_DBNC_SET_DBNC_BITS 4
@ -39,7 +37,6 @@ struct mtk_desc_eint {
struct mtk_desc_pin {
struct pinctrl_pin_desc pin;
const char *chip;
const struct mtk_desc_eint eint;
const struct mtk_desc_function *functions;
};
@ -47,7 +44,6 @@ struct mtk_desc_pin {
#define MTK_PIN(_pin, _pad, _chip, _eint, ...) \
{ \
.pin = _pin, \
.chip = _chip, \
.eint = _eint, \
.functions = (struct mtk_desc_function[]){ \
__VA_ARGS__, { } }, \
@ -107,8 +103,8 @@ struct mtk_drv_group_desc {
* @grp: The group for this pin belongs to.
*/
struct mtk_pin_drv_grp {
unsigned int pin;
unsigned int offset;
unsigned short pin;
unsigned short offset;
unsigned char bit;
unsigned char grp;
};
@ -193,7 +189,6 @@ struct mtk_pinctrl_devdata {
unsigned int pullen_offset;
unsigned int pullsel_offset;
unsigned int drv_offset;
unsigned int invser_offset;
unsigned int dout_offset;
unsigned int din_offset;
unsigned int pinmux_offset;
@ -202,7 +197,6 @@ struct mtk_pinctrl_devdata {
unsigned char port_shf;
unsigned char port_mask;
unsigned char port_align;
unsigned char chip_type;
struct mtk_eint_offsets eint_offsets;
unsigned int ap_num;
unsigned int db_cnt;