From 189ef3d62df6701e58d216cf81277b88bb4ac7a8 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 16 Feb 2014 22:32:00 +0100 Subject: [PATCH] ARM: shmobile: koelsch-reference: Refactor clock lookup hack Make the clock lookup hack more generic to ease the addition of more devices. Signed-off-by: Laurent Pinchart Signed-off-by: Simon Horman --- .../mach-shmobile/board-koelsch-reference.c | 42 ++++++++++++------- 1 file changed, 27 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c index feb8d97ea2f7..42c6eb4c3e67 100644 --- a/arch/arm/mach-shmobile/board-koelsch-reference.c +++ b/arch/arm/mach-shmobile/board-koelsch-reference.c @@ -32,30 +32,42 @@ static void __init koelsch_add_standard_devices(void) { #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. + * This is a really crude hack to provide clkdev support to the CMT and + * DU 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", + static const struct clk_name { + const char *clk; + const char *con_id; + const char *dev_id; + } clk_names[] = { + { "cmt0", NULL, "sh_cmt.0" }, + { "scifa0", NULL, "sh-sci.0" }, + { "scifa1", NULL, "sh-sci.1" }, + { "scifb0", NULL, "sh-sci.2" }, + { "scifb1", NULL, "sh-sci.3" }, + { "scifb2", NULL, "sh-sci.4" }, + { "scifa2", NULL, "sh-sci.5" }, + { "scif0", NULL, "sh-sci.6" }, + { "scif1", NULL, "sh-sci.7" }, + { "scif2", NULL, "sh-sci.8" }, + { "scif3", NULL, "sh-sci.9" }, + { "scif4", NULL, "sh-sci.10" }, + { "scif5", NULL, "sh-sci.11" }, + { "scifa3", NULL, "sh-sci.12" }, + { "scifa4", NULL, "sh-sci.13" }, + { "scifa5", NULL, "sh-sci.14" }, }; struct clk *clk; unsigned int i; - for (i = 0; i < ARRAY_SIZE(scif_names); ++i) { - clk = clk_get(NULL, scif_names[i]); + for (i = 0; i < ARRAY_SIZE(clk_names); ++i) { + clk = clk_get(NULL, clk_names[i].clk); if (!IS_ERR(clk)) { - clk_register_clkdev(clk, NULL, "sh-sci.%u", i); + clk_register_clkdev(clk, clk_names[i].con_id, + clk_names[i].dev_id); clk_put(clk); } } - - clk = clk_get(NULL, "cmt0"); - if (!IS_ERR(clk)) { - clk_register_clkdev(clk, NULL, "sh_cmt.0"); - clk_put(clk); - } #else r8a7791_clock_init(); #endif -- 2.39.5