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Date: Wed, 23 May 2018 10:48:41 +0200
From: Enric Balletbo Serra <eballetbo@...il.com>
To: Lin Huang <hl@...k-chips.com>
Cc: Sean Paul <seanpaul@...omium.org>, David Airlie <airlied@...ux.ie>,
Chris Zhong <zyw@...k-chips.com>,
Kishon Vijay Abraham I <kishon@...com>,
Doug Anderson <dianders@...omium.org>,
Brian Norris <briannorris@...omium.org>,
"open list:ARM/Rockchip SoC..." <linux-rockchip@...ts.infradead.org>,
Heiko Stübner <heiko@...ech.de>,
daniel.vetter@...el.com,
dri-devel <dri-devel@...ts.freedesktop.org>,
Linux ARM <linux-arm-kernel@...ts.infradead.org>,
linux-kernel <linux-kernel@...r.kernel.org>,
Rob Herring <robh+dt@...nel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>
Subject: Re: [PATCH v7 3/5] soc: rockchip: split rockchip_typec_phy struct to
separate header
2018-05-23 9:42 GMT+02:00 Lin Huang <hl@...k-chips.com>:
> we may use rockchip_phy_typec struct in other driver, so split
> it to separate header.
>
> Signed-off-by: Lin Huang <hl@...k-chips.com>
> ---
> Changes in v2:
> - None
> Changes in v3:
> - None
> Changes in v4:
> - None
> Changes in v5:
> - None
> Changes in v6:
> - new patch here
> Changes in v7:
> - move new element to next patch
>
> drivers/phy/rockchip/phy-rockchip-typec.c | 47 +-------------------------
> include/soc/rockchip/rockchip_phy_typec.h | 55 +++++++++++++++++++++++++++++++
> 2 files changed, 56 insertions(+), 46 deletions(-)
> create mode 100644 include/soc/rockchip/rockchip_phy_typec.h
>
> diff --git a/drivers/phy/rockchip/phy-rockchip-typec.c b/drivers/phy/rockchip/phy-rockchip-typec.c
> index 76a4b58..795055f 100644
> --- a/drivers/phy/rockchip/phy-rockchip-typec.c
> +++ b/drivers/phy/rockchip/phy-rockchip-typec.c
> @@ -63,6 +63,7 @@
>
> #include <linux/mfd/syscon.h>
> #include <linux/phy/phy.h>
> +#include <soc/rockchip/rockchip_phy_typec.h>
>
> #define CMN_SSM_BANDGAP (0x21 << 2)
> #define CMN_SSM_BIAS (0x22 << 2)
> @@ -349,52 +350,6 @@
> #define MODE_DFP_USB BIT(1)
> #define MODE_DFP_DP BIT(2)
>
> -struct usb3phy_reg {
> - u32 offset;
> - u32 enable_bit;
> - u32 write_enable;
> -};
> -
> -/**
> - * struct rockchip_usb3phy_port_cfg: usb3-phy port configuration.
> - * @reg: the base address for usb3-phy config.
> - * @typec_conn_dir: the register of type-c connector direction.
> - * @usb3tousb2_en: the register of type-c force usb2 to usb2 enable.
> - * @external_psm: the register of type-c phy external psm clock.
> - * @pipe_status: the register of type-c phy pipe status.
> - * @usb3_host_disable: the register of type-c usb3 host disable.
> - * @usb3_host_port: the register of type-c usb3 host port.
> - * @uphy_dp_sel: the register of type-c phy DP select control.
> - */
> -struct rockchip_usb3phy_port_cfg {
> - unsigned int reg;
> - struct usb3phy_reg typec_conn_dir;
> - struct usb3phy_reg usb3tousb2_en;
> - struct usb3phy_reg external_psm;
> - struct usb3phy_reg pipe_status;
> - struct usb3phy_reg usb3_host_disable;
> - struct usb3phy_reg usb3_host_port;
> - struct usb3phy_reg uphy_dp_sel;
> -};
> -
> -struct rockchip_typec_phy {
> - struct device *dev;
> - void __iomem *base;
> - struct extcon_dev *extcon;
> - struct regmap *grf_regs;
> - struct clk *clk_core;
> - struct clk *clk_ref;
> - struct reset_control *uphy_rst;
> - struct reset_control *pipe_rst;
> - struct reset_control *tcphy_rst;
> - const struct rockchip_usb3phy_port_cfg *port_cfgs;
> - /* mutex to protect access to individual PHYs */
> - struct mutex lock;
> -
> - bool flip;
> - u8 mode;
> -};
> -
> struct phy_reg {
> u16 value;
> u32 addr;
> diff --git a/include/soc/rockchip/rockchip_phy_typec.h b/include/soc/rockchip/rockchip_phy_typec.h
> new file mode 100644
> index 0000000..4afe039
> --- /dev/null
> +++ b/include/soc/rockchip/rockchip_phy_typec.h
> @@ -0,0 +1,55 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Copyright (C) Fuzhou Rockchip Electronics Co.Ltd
> + * Author: Lin Huang <hl@...k-chips.com>
> + */
> +
> +#ifndef __SOC_ROCKCHIP_PHY_TYPEC_H
> +#define __SOC_ROCKCHIP_PHY_TYPEC_H
> +
> +struct usb3phy_reg {
> + u32 offset;
> + u32 enable_bit;
> + u32 write_enable;
> +};
> +
> +/**
> + * struct rockchip_usb3phy_port_cfg: usb3-phy port configuration.
> + * @reg: the base address for usb3-phy config.
> + * @typec_conn_dir: the register of type-c connector direction.
> + * @usb3tousb2_en: the register of type-c force usb2 to usb2 enable.
> + * @external_psm: the register of type-c phy external psm clock.
> + * @pipe_status: the register of type-c phy pipe status.
> + * @usb3_host_disable: the register of type-c usb3 host disable.
> + * @usb3_host_port: the register of type-c usb3 host port.
> + * @uphy_dp_sel: the register of type-c phy DP select control.
> + */
> +struct rockchip_usb3phy_port_cfg {
> + unsigned int reg;
> + struct usb3phy_reg typec_conn_dir;
> + struct usb3phy_reg usb3tousb2_en;
> + struct usb3phy_reg external_psm;
> + struct usb3phy_reg pipe_status;
> + struct usb3phy_reg usb3_host_disable;
> + struct usb3phy_reg usb3_host_port;
> + struct usb3phy_reg uphy_dp_sel;
> +};
> +
> +struct rockchip_typec_phy {
> + struct device *dev;
> + void __iomem *base;
> + struct extcon_dev *extcon;
> + struct regmap *grf_regs;
> + struct clk *clk_core;
> + struct clk *clk_ref;
> + struct reset_control *uphy_rst;
> + struct reset_control *pipe_rst;
> + struct reset_control *tcphy_rst;
> + const struct rockchip_usb3phy_port_cfg *port_cfgs;
> + /* mutex to protect access to individual PHYs */
> + struct mutex lock;
> + bool flip;
> + u8 mode;
> +};
> +
> +#endif
> --
> 2.7.4
>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
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