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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-04-13 19:24:11 +0200 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2022-05-05 12:02:28 +0200 |
| commit | 753278b4cb23869c79032b5dc655e0f06b3b2f68 (patch) | |
| tree | f0cc971f8d26c622a42d39e66c3efacfd8883e7c /drivers/pinctrl | |
| parent | 63a32f8286b916a17d18b64294940ab2fd45eed4 (diff) | |
| download | linux-753278b4cb23869c79032b5dc655e0f06b3b2f68.tar.bz2 | |
pinctrl: renesas: sh7786: Optimize fixed-width reserved fields
Describe registers with fixed-width register fields and many reserved
fields using the PINMUX_CFG_REG_VAR() macro, as the latter supports a
shorthand not requiring dummy values.
This reduces kernel size by 79 bytes.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/22487451ff7d8cce0182354c9553f3b171cc34d9.1649865241.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/renesas/pfc-sh7786.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/drivers/pinctrl/renesas/pfc-sh7786.c b/drivers/pinctrl/renesas/pfc-sh7786.c index 4ed31d78fe30..f09f4a769010 100644 --- a/drivers/pinctrl/renesas/pfc-sh7786.c +++ b/drivers/pinctrl/renesas/pfc-sh7786.c @@ -666,15 +666,12 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { PD1_FN, PD1_OUT, PD1_IN, 0, PD0_FN, PD0_OUT, PD0_IN, 0 )) }, - { PINMUX_CFG_REG("PECR", 0xffcc0008, 16, 2, GROUP( + { PINMUX_CFG_REG_VAR("PECR", 0xffcc0008, 16, + GROUP(2, 2, -12), + GROUP( PE7_FN, PE7_OUT, PE7_IN, 0, PE6_FN, PE6_OUT, PE6_IN, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, )) + /* RESERVED [12] */ )) }, { PINMUX_CFG_REG("PFCR", 0xffcc000a, 16, 2, GROUP( PF7_FN, PF7_OUT, PF7_IN, 0, @@ -686,15 +683,13 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { PF1_FN, PF1_OUT, PF1_IN, 0, PF0_FN, PF0_OUT, PF0_IN, 0 )) }, - { PINMUX_CFG_REG("PGCR", 0xffcc000c, 16, 2, GROUP( + { PINMUX_CFG_REG_VAR("PGCR", 0xffcc000c, 16, + GROUP(2, 2, 2, -10), + GROUP( PG7_FN, PG7_OUT, PG7_IN, 0, PG6_FN, PG6_OUT, PG6_IN, 0, PG5_FN, PG5_OUT, PG5_IN, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, - 0, 0, 0, 0, )) + /* RESERVED [10] */ )) }, { PINMUX_CFG_REG("PHCR", 0xffcc000e, 16, 2, GROUP( PH7_FN, PH7_OUT, PH7_IN, 0, |