From b31fc90c14d9e584ac19983686cecab3e0764289 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Tue, 4 Aug 2015 14:28:04 +0200 Subject: clk: shmobile: r8a7779: Add CPG/MSTP Clock Domain support Add Clock Domain support to the R-Car H1 Clock Pulse Generator (CPG) driver using the generic PM Domain. This allows to power-manage the module clocks of SoC devices that are part of the CPG/MSTP Clock Domain using Runtime PM, or for system suspend/resume. SoC devices that are part of the CPG/MSTP Clock Domain and can be power-managed through an MSTP clock should be tagged in DT with a proper "power-domains" property. Also update the reg property in the DT binding doc example to match the actual dtsi, which uses #address-cells and #size-cells == 1, not 2. Signed-off-by: Geert Uytterhoeven Acked-by: Stephen Boyd Reviewed-by: Ulf Hansson Signed-off-by: Simon Horman --- drivers/clk/shmobile/clk-r8a7779.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/shmobile/clk-r8a7779.c b/drivers/clk/shmobile/clk-r8a7779.c index 652ecacb6daf..e42a63a2ad25 100644 --- a/drivers/clk/shmobile/clk-r8a7779.c +++ b/drivers/clk/shmobile/clk-r8a7779.c @@ -168,6 +168,8 @@ static void __init r8a7779_cpg_clocks_init(struct device_node *np) } of_clk_add_provider(np, of_clk_src_onecell_get, &cpg->data); + + cpg_mstp_add_clk_domain(np); } CLK_OF_DECLARE(r8a7779_cpg_clks, "renesas,r8a7779-cpg-clocks", r8a7779_cpg_clocks_init); -- cgit