From 44778aec5ed9b541bc0ec61d475c35f3087e8024 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 13 Apr 2022 19:23:25 +0200 Subject: [PATCH] pinctrl: renesas: rmobile: Mark unused PORTCR bits reserved 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 Link: https://lore.kernel.org/r/1b123d8f04c2314d5a7a87004971868ba2176499.1649865241.git.geert+renesas@glider.be --- drivers/pinctrl/renesas/sh_pfc.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pinctrl/renesas/sh_pfc.h b/drivers/pinctrl/renesas/sh_pfc.h index 64e3dde..12bc279 100644 --- a/drivers/pinctrl/renesas/sh_pfc.h +++ b/drivers/pinctrl/renesas/sh_pfc.h @@ -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, \ -- 2.7.4