diff options
Diffstat (limited to 'arch/arm/mach-shmobile')
-rw-r--r-- | arch/arm/mach-shmobile/board-koelsch-reference.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index 4b48e2d4dec4..e1c787e639eb 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -19,6 +19,8 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#include <linux/clk.h> +#include <linux/clkdev.h> #include <linux/kernel.h> #include <linux/of_platform.h> #include <mach/common.h> @@ -28,7 +30,33 @@ static void __init koelsch_add_standard_devices(void) { -#ifndef CONFIG_COMMON_CLK +#ifdef CONFIG_COMMON_CLK + /* + * This is a really crude hack to provide clkdev support to the SCIF + * and CMT devices until they get moved to DT. + */ + static const char * const scif_names[] = { + "scifa0", "scifa1", "scifb0", "scifb1", "scifb2", "scifa2", + "scif0", "scif1", "scif2", "scif3", "scif4", "scif5", "scifa3", + "scifa4", "scifa5", + }; + struct clk *clk; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(scif_names); ++i) { + clk = clk_get(NULL, scif_names[i]); + if (clk) { + clk_register_clkdev(clk, NULL, "sh-sci.%u", i); + clk_put(clk); + } + } + + clk = clk_get(NULL, "cmt0"); + if (clk) { + clk_register_clkdev(clk, NULL, "sh_cmt.0"); + clk_put(clk); + } +#else r8a7791_clock_init(); #endif r8a7791_add_dt_devices(); |