Merge tag 'omap-for-v5.5/prm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/dt

PRM reset control dts changes for v5.5 merge window

This series of changes adds the PRM reset driver nodes for am3/4, omap4/5
and dra7 SoCs. The reset driver changes make it easier to add support for
various accelerators for TI SoCs in a more generic way.

Note that this branch is based on the PRM reset driver changes branch.

* tag 'omap-for-v5.5/prm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: omap5: Add PRM data
  ARM: dts: am43xx: Add PRM data
  ARM: dts: am33xx: Add PRM data
  ARM: dts: omap4: add PRM nodes
  ARM: dts: dra7: add PRM nodes
  soc: ti: omap-prm: add omap5 PRM data
  soc: ti: omap-prm: add am4 PRM data
  soc: ti: omap-prm: add dra7 PRM data
  soc: ti: omap-prm: add data for am33xx
  soc: ti: omap-prm: add omap4 PRM data
  soc: ti: omap-prm: add support for denying idle for reset clockdomain
  soc: ti: omap-prm: poll for reset complete during de-assert
  soc: ti: add initial PRM driver with reset control support
  dt-bindings: omap: add new binding for PRM instances

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Olof Johansson <[email protected]>

1 files changed, 21 insertions, 0 deletions

diff --git a/include/linux/platform_data/ti-prm.h b/include/linux/platform_data/ti-prm.h
new file mode 100644
index 000000000000..28154c3226c2
--- /dev/null
+++ b/include/linux/platform_data/ti-prm.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * TI PRM (Power & Reset Manager) platform data
+ *
+ * Copyright (C) 2019 Texas Instruments, Inc.
+ *
+ * Tero Kristo <[email protected]>
+ */
+
+#ifndef _LINUX_PLATFORM_DATA_TI_PRM_H
+#define _LINUX_PLATFORM_DATA_TI_PRM_H
+
+struct clockdomain;
+
+struct ti_prm_platform_data {
+	void (*clkdm_deny_idle)(struct clockdomain *clkdm);
+	void (*clkdm_allow_idle)(struct clockdomain *clkdm);
+	struct clockdomain * (*clkdm_lookup)(const char *name);
+};
+
+#endif /* _LINUX_PLATFORM_DATA_TI_PRM_H */