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pinctrl: renesas: rmobile: Mark unused PORTCR bits reserved

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The PULMD bits and the SEC bit in the PORTCR register descriptions on
SH/R-Mobile SoCs are either unused or unsupported.  Describe them as
reserved bits using a negative field width value, and drop the
corresponding dummy enum IDs.

This reduces kernel size by 2832 (R-Mobile APE6), 2544 (R-Mobile A1),
and/or 3228 (SH-Mobile AG5) bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/1b123d8f04c2314d5a7a87004971868ba2176499.1649865241.git.geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2022-04-13 19:23:25 +02:00
parent 6210905586
commit 44778aec5e
1 changed files with 1 additions and 3 deletions
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4
drivers/pinctrl/renesas/sh_pfc.h
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@ -739,14 +739,12 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info;
* PORTnCR helper macro for SH-Mobile/R-Mobile
*/
#define PORTCR(nr, reg) { \
PINMUX_CFG_REG_VAR("PORT" nr "CR", reg, 8, GROUP(2, 2, 1, 3), \
PINMUX_CFG_REG_VAR("PORT" nr "CR", reg, 8, GROUP(-2, 2, -1, 3), \
GROUP( \
/* PULMD[1:0], handled by .set_bias() */ \
0, 0, 0, 0, \
/* IE and OE */ \
0, PORT##nr##_OUT, PORT##nr##_IN, 0, \
/* SEC, not supported */ \
0, 0, \
/* PTMD[2:0] */ \
PORT##nr##_FN0, PORT##nr##_FN1, \
PORT##nr##_FN2, PORT##nr##_FN3, \