[RFC,v2,1/5] clk: Add temporary mapping to the existing API

Commit Message

Tomeu Vizoso July 3, 2014, 2:38 p.m. UTC

To preserve git-bisectability, add aliases from the future provider API to the
existing public API.

Also includes clk-provider.h and clk-dev.h in a few places so the right
functions are defined.

Signed-off-by: Tomeu Vizoso <[e-mail]>
---
 drivers/clk/berlin/bg2.c     |  1 +
 drivers/clk/berlin/bg2q.c    |  1 +
 drivers/clk/clkdev.c         |  1 +
 include/linux/clk-provider.h | 18 ++++++++++++++++++
 include/linux/clk/zynq.h     |  1 +
 5 files changed, 22 insertions(+)

Patch

diff --git a/drivers/clk/berlin/bg2.c b/drivers/clk/berlin/bg2.c
index 515fb13..4c81e09 100644
--- a/drivers/clk/berlin/bg2.c
+++ b/drivers/clk/berlin/bg2.c
@@ -19,6 +19,7 @@ 
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/drivers/clk/berlin/bg2q.c b/drivers/clk/berlin/bg2q.c
index 21784e4..748da9b 100644
--- a/drivers/clk/berlin/bg2q.c
+++ b/drivers/clk/berlin/bg2q.c
@@ -19,6 +19,7 @@ 
 
 #include <linux/clk.h>
 #include <linux/clk-provider.h>
+#include <linux/clkdev.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c
index f890b90..000c1ae 100644
--- a/drivers/clk/clkdev.c
+++ b/drivers/clk/clkdev.c
@@ -18,6 +18,7 @@ 
 #include <linux/string.h>
 #include <linux/mutex.h>
 #include <linux/clk.h>
+#include <linux/clk-provider.h>
 #include <linux/clkdev.h>
 #include <linux/of.h>
 
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 0c287db..f359f3e 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -16,6 +16,24 @@ 
 
 #ifdef CONFIG_COMMON_CLK
 
+/* Temporarily map the to-be-added API to the old API, just so stuff compiles */
+#define clk_core			clk
+
+#define clk_core_to_clk
+
+#define clk_provider_get		clk_get
+#define clk_provider_get_sys		clk_get_sys
+#define devm_clk_provider_get		devm_clk_get
+#define of_clk_provider_get		of_clk_get
+#define of_clk_provider_get_by_name	of_clk_get_by_name
+
+#define clk_provider_set_rate		clk_set_rate
+#define clk_provider_get_rate		clk_get_rate
+#define clk_provider_set_parent		clk_set_parent
+#define clk_provider_get_parent		clk_get_parent
+#define clk_provider_prepare		clk_prepare
+#define clk_provider_unprepare		clk_unprepare
+
 /*
  * flags used across common struct clk.  these flags should only affect the
  * top-level framework.  custom flags for dealing with hardware specifics
diff --git a/include/linux/clk/zynq.h b/include/linux/clk/zynq.h
index 7a5633b..a990a59 100644
--- a/include/linux/clk/zynq.h
+++ b/include/linux/clk/zynq.h
@@ -21,6 +21,7 @@ 
 #define __LINUX_CLK_ZYNQ_H_
 
 #include <linux/spinlock.h>
+#include <linux/clk-provider.h>
 
 void zynq_clock_init(void);