Commit 3eb8f765 authored by Kunihiko Hayashi's avatar Kunihiko Hayashi Committed by Philipp Zabel
Browse files

reset: uniphier-usb3: Rename to reset-uniphier-glue 



This driver works for controlling the reset lines including USB3
glue layer, however, this can be applied to other glue layers.
Now this patch renames the driver from "reset-uniphier-usb3" to
"reset-uniphier-glue".

At the same time, this changes CONFIG_RESET_UNIPHIER_USB3 to
CONFIG_RESET_UNIPHIER_GLUE.

Signed-off-by: default avatarKunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
parent 21b22136

drivers/reset/Kconfig

+5 −5
Original line number Diff line number Diff line
@@ -171,15 +171,15 @@ config RESET_UNIPHIER 
	  Say Y if you want to control reset signals provided by System Control

	  block, Media I/O block, Peripheral Block.



config RESET_UNIPHIER_USB3

	tristate "USB3 reset driver for UniPhier SoCs"

config RESET_UNIPHIER_GLUE

	tristate "Reset driver in glue layer for UniPhier SoCs"

	depends on (ARCH_UNIPHIER || COMPILE_TEST) && OF

	default ARCH_UNIPHIER

	select RESET_SIMPLE

	help

	  Support for the USB3 core reset on UniPhier SoCs.

	  Say Y if you want to control reset signals provided by

	  USB3 glue layer.

	  Support for peripheral core reset included in its own glue layer

	  on UniPhier SoCs. Say Y if you want to control reset signals

	  provided by the glue layer.



config RESET_ZYNQ

	bool "ZYNQ Reset Driver" if COMPILE_TEST

drivers/reset/Makefile

+1 −1
Original line number Diff line number Diff line
@@ -24,6 +24,6 @@ obj-$(CONFIG_RESET_SUNXI) += reset-sunxi.o 
obj-$(CONFIG_RESET_TI_SCI) += reset-ti-sci.o

obj-$(CONFIG_RESET_TI_SYSCON) += reset-ti-syscon.o

obj-$(CONFIG_RESET_UNIPHIER) += reset-uniphier.o

obj-$(CONFIG_RESET_UNIPHIER_USB3) += reset-uniphier-usb3.o

obj-$(CONFIG_RESET_UNIPHIER_GLUE) += reset-uniphier-glue.o

obj-$(CONFIG_RESET_ZYNQ) += reset-zynq.o

drivers/reset/reset-uniphier-usb3.c→drivers/reset/reset-uniphier-glue.c

+19 −19
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0

//

// reset-uniphier-usb3.c - USB3 reset driver for UniPhier

// reset-uniphier-glue.c - Glue layer reset driver for UniPhier

// Copyright 2018 Socionext Inc.

// Author: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
@@ -15,24 +15,24 @@ 
#define MAX_CLKS	2

#define MAX_RSTS	2



struct uniphier_usb3_reset_soc_data {

struct uniphier_glue_reset_soc_data {

	int nclks;

	const char * const *clock_names;

	int nrsts;

	const char * const *reset_names;

};



struct uniphier_usb3_reset_priv {

struct uniphier_glue_reset_priv {

	struct clk_bulk_data clk[MAX_CLKS];

	struct reset_control *rst[MAX_RSTS];

	struct reset_simple_data rdata;

	const struct uniphier_usb3_reset_soc_data *data;

	const struct uniphier_glue_reset_soc_data *data;

};



static int uniphier_usb3_reset_probe(struct platform_device *pdev)

static int uniphier_glue_reset_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

	struct uniphier_usb3_reset_priv *priv;

	struct uniphier_glue_reset_priv *priv;

	struct resource *res;

	resource_size_t size;

	const char *name;
@@ -100,9 +100,9 @@ out_rst_assert: 
	return ret;

}



static int uniphier_usb3_reset_remove(struct platform_device *pdev)

static int uniphier_glue_reset_remove(struct platform_device *pdev)

{

	struct uniphier_usb3_reset_priv *priv = platform_get_drvdata(pdev);

	struct uniphier_glue_reset_priv *priv = platform_get_drvdata(pdev);

	int i;



	for (i = 0; i < priv->data->nrsts; i++)
@@ -117,7 +117,7 @@ static const char * const uniphier_pro4_clock_reset_names[] = { 
	"gio", "link",

};



static const struct uniphier_usb3_reset_soc_data uniphier_pro4_data = {

static const struct uniphier_glue_reset_soc_data uniphier_pro4_data = {

	.nclks = ARRAY_SIZE(uniphier_pro4_clock_reset_names),

	.clock_names = uniphier_pro4_clock_reset_names,

	.nrsts = ARRAY_SIZE(uniphier_pro4_clock_reset_names),
@@ -128,14 +128,14 @@ static const char * const uniphier_pxs2_clock_reset_names[] = { 
	"link",

};



static const struct uniphier_usb3_reset_soc_data uniphier_pxs2_data = {

static const struct uniphier_glue_reset_soc_data uniphier_pxs2_data = {

	.nclks = ARRAY_SIZE(uniphier_pxs2_clock_reset_names),

	.clock_names = uniphier_pxs2_clock_reset_names,

	.nrsts = ARRAY_SIZE(uniphier_pxs2_clock_reset_names),

	.reset_names = uniphier_pxs2_clock_reset_names,

};



static const struct of_device_id uniphier_usb3_reset_match[] = {

static const struct of_device_id uniphier_glue_reset_match[] = {

	{

		.compatible = "socionext,uniphier-pro4-usb3-reset",

		.data = &uniphier_pro4_data,
@@ -154,18 +154,18 @@ static const struct of_device_id uniphier_usb3_reset_match[] = { 
	},

	{ /* Sentinel */ }

};

MODULE_DEVICE_TABLE(of, uniphier_usb3_reset_match);

MODULE_DEVICE_TABLE(of, uniphier_glue_reset_match);



static struct platform_driver uniphier_usb3_reset_driver = {

	.probe = uniphier_usb3_reset_probe,

	.remove = uniphier_usb3_reset_remove,

static struct platform_driver uniphier_glue_reset_driver = {

	.probe = uniphier_glue_reset_probe,

	.remove = uniphier_glue_reset_remove,

	.driver = {

		.name = "uniphier-usb3-reset",

		.of_match_table = uniphier_usb3_reset_match,

		.name = "uniphier-glue-reset",

		.of_match_table = uniphier_glue_reset_match,

	},

};

module_platform_driver(uniphier_usb3_reset_driver);

module_platform_driver(uniphier_glue_reset_driver);



MODULE_AUTHOR("Kunihiko Hayashi <hayashi.kunihiko@socionext.com>");

MODULE_DESCRIPTION("UniPhier USB3 Reset Driver");

MODULE_DESCRIPTION("UniPhier Glue layer reset driver");

MODULE_LICENSE("GPL");

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