AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-02 22:16:43 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

gpio: rcar: Add more register documentation

Browse Source 
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Geert Uytterhoeven 2015-03-18 19:41:08 +01:00 committed by Linus Walleij
parent 4d84b9e495
commit 3dc1e68521
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
drivers/gpio/gpio-rcar.c
View File

@ -39,18 +39,18 @@ struct gpio_rcar_priv {
struct irq_chip irq_chip;
};
#define IOINTSEL 0x00
#define INOUTSEL 0x04
#define OUTDT 0x08
#define INDT 0x0c
#define INTDT 0x10
#define INTCLR 0x14
#define INTMSK 0x18
#define MSKCLR 0x1c
#define POSNEG 0x20
#define EDGLEVEL 0x24
#define FILONOFF 0x28
#define BOTHEDGE 0x4c
#define IOINTSEL 0x00 /* General IO/Interrupt Switching Register */
#define INOUTSEL 0x04 /* General Input/Output Switching Register */
#define OUTDT 0x08 /* General Output Register */
#define INDT 0x0c /* General Input Register */
#define INTDT 0x10 /* Interrupt Display Register */
#define INTCLR 0x14 /* Interrupt Clear Register */
#define INTMSK 0x18 /* Interrupt Mask Register */
#define MSKCLR 0x1c /* Interrupt Mask Clear Register */
#define POSNEG 0x20 /* Positive/Negative Logic Select Register */
#define EDGLEVEL 0x24 /* Edge/level Select Register */
#define FILONOFF 0x28 /* Chattering Prevention On/Off Register */
#define BOTHEDGE 0x4c /* One Edge/Both Edge Select Register */
#define RCAR_MAX_GPIO_PER_BANK 32