From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH v2 03/14] pinctrl: sh-pfc: Add generic bias register description Date: Mon, 16 Oct 2017 17:27:48 +0200 Message-ID: <1508167679-21155-4-git-send-email-geert+renesas@glider.be> References: <1508167679-21155-1-git-send-email-geert+renesas@glider.be> Return-path: In-Reply-To: <1508167679-21155-1-git-send-email-geert+renesas@glider.be> Sender: linux-renesas-soc-owner@vger.kernel.org To: Laurent Pinchart , Linus Walleij Cc: =?UTF-8?q?Niklas=20S=C3=B6derlund?= , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, Geert Uytterhoeven List-Id: linux-gpio@vger.kernel.org Add a generic way to describe bias registers (for pull-up/down control), like is already done for config and drive registers. This makes the sh-pfc core code aware of these registers, which will ease introducing suspend/resume support later. Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v2: - Add Reviewed-by. --- drivers/pinctrl/sh-pfc/sh_pfc.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h index 8688b405e0813ad7..1914f4b5fef569b3 100644 --- a/drivers/pinctrl/sh-pfc/sh_pfc.h +++ b/drivers/pinctrl/sh-pfc/sh_pfc.h @@ -148,6 +148,17 @@ struct pinmux_drive_reg { .reg = r, \ .fields = +struct pinmux_bias_reg { + u32 puen; /* Pull-enable or pull-up control register */ + u32 pud; /* Pull-up/down control register (optional) */ + const u16 pins[32]; +}; + +#define PINMUX_BIAS_REG(name1, r1, name2, r2) \ + .puen = r1, \ + .pud = r2, \ + .pins = + struct pinmux_data_reg { u32 reg; u8 reg_width; @@ -245,6 +256,7 @@ struct sh_pfc_soc_info { const struct pinmux_cfg_reg *cfg_regs; const struct pinmux_drive_reg *drive_regs; + const struct pinmux_bias_reg *bias_regs; const struct pinmux_data_reg *data_regs; const u16 *pinmux_data; -- 2.7.4