From 980d11100d8717bf57678bcc0c40a2aaa6d5ac22 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 16 Feb 2014 22:31:58 +0100 Subject: [PATCH] ARM: shmobile: lager-reference: Refactor clock lookup hack Make the clock lookup hack more generic to ease the addition of more devices. Signed-off-by: Laurent Pinchart Acked-by: Magnus Damm Signed-off-by: Simon Horman (cherry picked from commit 9a8c3ab9c0286a6c81012eaf9e95ec2d3e58d21f) Signed-off-by: Simon Horman --- arch/arm/mach-shmobile/board-lager-reference.c | 37 +++++++++++++++----------- 1 file changed, 22 insertions(+), 15 deletions(-) diff --git a/arch/arm/mach-shmobile/board-lager-reference.c b/arch/arm/mach-shmobile/board-lager-reference.c index dc8d76b..634ef15 100644 --- a/arch/arm/mach-shmobile/board-lager-reference.c +++ b/arch/arm/mach-shmobile/board-lager-reference.c @@ -31,30 +31,37 @@ static void __init lager_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 platform + * devices until they get moved to DT. */ - static const char * const scif_names[] = { - "scifa0", "scifa1", "scifb0", "scifb1", - "scifb2", "scifa2", "scif0", "scif1", - "hscif0", "hscif1", + 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" }, + { "hscif0", NULL, "sh-sci.8" }, + { "hscif1", NULL, "sh-sci.9" }, }; 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 r8a7790_clock_init(); #endif -- 2.7.4