[PATCH 12/12] ARM: shmobile: r7s72100: use workaround for non DT-clocks
Simon Horman
horms+renesas at verge.net.au
Thu May 15 17:58:37 PDT 2014
From: Wolfram Sang <wsa+renesas at sang-engineering.com>
MTU2 is not yet prepared for DT usage, so use the common workaround via
clkdev for now.
Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Acked-by: Magnus Damm <damm+renesas at opensource.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/mach-shmobile/board-genmai-reference.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-shmobile/board-genmai-reference.c b/arch/arm/mach-shmobile/board-genmai-reference.c
index 7630c10..33015e5 100644
--- a/arch/arm/mach-shmobile/board-genmai-reference.c
+++ b/arch/arm/mach-shmobile/board-genmai-reference.c
@@ -18,18 +18,28 @@
* 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", "fck", "sh-mtu2" },
+};
+#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
--
1.8.5.2
More information about the linux-arm-kernel
mailing list