[PATCH V3 05/12] ARM: shmobile: r7s72100: use workaround for non DT-clocks

Wolfram Sang
2014-03-07T16:00:41Z

From: Wolfram Sang <wsa@sang-engineering.com>

SCIF2 and MTU2 are not yet prepared for DT usage, so use the common
workaround via clkdev for now.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
---
arch/arm/mach-shmobile/board-genmai-reference.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/arch/arm/mach-shmobile/board-genmai-reference.c b/arch/arm/mach-shmobile/board-genmai-reference.c
index 7630c1053e32..91dcdd0e026d 100644
--- a/arch/arm/mach-shmobile/board-genmai-reference.c
+++ b/arch/arm/mach-shmobile/board-genmai-reference.c
@@ -18,18 +18,29 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/

-#include <linux/clk-provider.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
+#include <mach/clock.h>
#include <mach/common.h>
#include <mach/r7s72100.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>

+#ifdef CONFIG_COMMON_CLK
+/*
+ * This is a really crude hack to provide clkdev support to platform
+ * devices until they get moved to DT.
+ */
+static const struct clk_name clk_names[] = {
+ { "mtu2", NULL, "sh_mtu2.0" },
+ { "scif2", NULL, "sh-sci.2" },
+};
+#endif
+
static void __init genmai_add_standard_devices(void)
{
#ifdef CONFIG_COMMON_CLK
- of_clk_init(NULL);
+ shmobile_clk_workaround(clk_names, ARRAY_SIZE(clk_names), true);
#else
r7s72100_clock_init();
#endif
--
1.9.0