[RFC PATCH 14/21] reset: uniphier: add reset driver for UniPhier PH1-Pro4 SoC

From: Masahiro Yamada
Date: Tue May 10 2016 - 05:56:21 EST


This series is just for review.
Please do not apply this patch.

Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---

drivers/reset/uniphier/Kconfig | 4 +++
drivers/reset/uniphier/Makefile | 1 +
drivers/reset/uniphier/reset-uniphier-pro4.c | 46 ++++++++++++++++++++++++++++
3 files changed, 51 insertions(+)
create mode 100644 drivers/reset/uniphier/reset-uniphier-pro4.c

diff --git a/drivers/reset/uniphier/Kconfig b/drivers/reset/uniphier/Kconfig
index 875afd9..1633093 100644
--- a/drivers/reset/uniphier/Kconfig
+++ b/drivers/reset/uniphier/Kconfig
@@ -10,4 +10,8 @@ config RESET_UNIPHIER_LD4
tristate "Reset driver for UniPhier PH1-LD4 SoC"
default ARM

+config RESET_UNIPHIER_PRO4
+ tristate "Reset driver for UniPhier PH1-Pro4 SoC"
+ default ARM
+
endif
diff --git a/drivers/reset/uniphier/Makefile b/drivers/reset/uniphier/Makefile
index c99a420..d496fe8 100644
--- a/drivers/reset/uniphier/Makefile
+++ b/drivers/reset/uniphier/Makefile
@@ -1,3 +1,4 @@
obj-y += reset-uniphier-core.o

obj-$(CONFIG_RESET_UNIPHIER_LD4) += reset-uniphier-ld4.o
+obj-$(CONFIG_RESET_UNIPHIER_PRO4) += reset-uniphier-pro4.o
diff --git a/drivers/reset/uniphier/reset-uniphier-pro4.c b/drivers/reset/uniphier/reset-uniphier-pro4.c
new file mode 100644
index 0000000..57ce253
--- /dev/null
+++ b/drivers/reset/uniphier/reset-uniphier-pro4.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include "reset-uniphier.h"
+
+static const struct uniphier_reset_data uniphier_pro4_reset_data[] = {
+ {
+ .id = 7,
+ .reg = 0x2000,
+ .mask = BIT(10),
+ .deassert_val = BIT(10),
+ },
+ { .id = UNIPHIER_RESET_ID_END }
+};
+
+static int uniphier_pro4_reset_probe(struct platform_device *pdev)
+{
+ return uniphier_reset_probe(pdev, uniphier_pro4_reset_data);
+}
+
+static struct platform_driver uniphier_pro4_reset_driver = {
+ .probe = uniphier_pro4_reset_probe,
+ .driver = {
+ .name = "uniphier-pro4-reset",
+ },
+};
+module_platform_driver(uniphier_pro4_reset_driver);
+
+MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>");
+MODULE_DESCRIPTION("UniPhier PH1-Pro4 Reset Controller Driver");
+MODULE_LICENSE("GPL");
--
1.9.1