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authorArnd Bergmann <arnd@arndb.de>2016-07-07 14:09:00 +0200
committerArnd Bergmann <arnd@arndb.de>2016-07-07 14:09:00 +0200
commit7dccd2ec967dbf64464c4681d81d0af07edfac34 (patch)
tree577fa49330cdfe7199a855280b1480c13e867260 /include/dt-bindings/reset/ti-syscon.h
parent358c79174a14b18cfbf5231000d113ea7dab01ff (diff)
parentaf3e1629c8d0d26627f3dcc237a6facda8bb1090 (diff)
Merge tag 'reset-for-4.8-3' of git://git.pengutronix.de/git/pza/linux into next/drivers
Merge "Reset controller changes for v4.8, part 3" from Philipp Zabel: - change request API to be more explicit about the difference between exclusive and shared resets (the former guarantee the reset line is asserted immediately when reset_control_assert is called, the latter are refcounted and do not guarantee this). - add Hisilicon hi6220 media subsystem reset controller support - add TI SYSCON based reset controller support * tag 'reset-for-4.8-3' of git://git.pengutronix.de/git/pza/linux: reset: add TI SYSCON based reset driver Documentation: dt: reset: Add TI syscon reset binding reset: hisilicon: Add hi6220 media subsystem reset support reset: hisilicon: Change to syscon register access arm64: dts: hi6220: Add media subsystem reset dts reset: hisilicon: Add media reset controller binding reset: TRIVIAL: Add line break at same place for similar APIs reset: Supply *_shared variant calls when using *_optional APIs reset: Supply *_shared variant calls when using of_* API reset: Ensure drivers are explicit when requesting reset lines reset: Reorder inline reset_control_get*() wrappers
Diffstat (limited to 'include/dt-bindings/reset/ti-syscon.h')
-rw-r--r--include/dt-bindings/reset/ti-syscon.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/dt-bindings/reset/ti-syscon.h b/include/dt-bindings/reset/ti-syscon.h
new file mode 100644
index 000000000000..884fd91df8e9
--- /dev/null
+++ b/include/dt-bindings/reset/ti-syscon.h
@@ -0,0 +1,38 @@
+/*
+ * TI Syscon Reset definitions
+ *
+ * Copyright (C) 2015-2016 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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.
+ */
+
+#ifndef __DT_BINDINGS_RESET_TI_SYSCON_H__
+#define __DT_BINDINGS_RESET_TI_SYSCON_H__
+
+/*
+ * The reset does not support the feature and corresponding
+ * values are not valid
+ */
+#define ASSERT_NONE (1 << 0)
+#define DEASSERT_NONE (1 << 1)
+#define STATUS_NONE (1 << 2)
+
+/* When set this function is activated by setting(vs clearing) this bit */
+#define ASSERT_SET (1 << 3)
+#define DEASSERT_SET (1 << 4)
+#define STATUS_SET (1 << 5)
+
+/* The following are the inverse of the above and are added for consistency */
+#define ASSERT_CLEAR (0 << 3)
+#define DEASSERT_CLEAR (0 << 4)
+#define STATUS_CLEAR (0 << 5)
+
+#endif