From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Maxime Ripard To: Rob Herring , Chen-Yu Tsai , Mike Turquette , Stephen Boyd , Daniel Vetter , David Airlie Cc: Boris Brezillon , Laurent Pinchart , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, Maxime Ripard Subject: [PATCH 01/20] clk: fixed-factor: Pass clk rates change to the parent Date: Mon, 16 May 2016 14:47:01 +0200 Message-Id: <1463402840-17062-2-git-send-email-maxime.ripard@free-electrons.com> In-Reply-To: <1463402840-17062-1-git-send-email-maxime.ripard@free-electrons.com> References: <1463402840-17062-1-git-send-email-maxime.ripard@free-electrons.com> List-ID: A fixed factor clock, if it needs to change its rate, by definition do not have any choice but to modify its parent rate. Add the CLK_SET_RATE_PARENT flag to that clock so that it can happen Signed-off-by: Maxime Ripard --- drivers/clk/clk-fixed-factor.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c index 75cd6c792cb8..3363abd9b4ae 100644 --- a/drivers/clk/clk-fixed-factor.c +++ b/drivers/clk/clk-fixed-factor.c @@ -167,7 +167,8 @@ void __init of_fixed_factor_clk_setup(struct device_node *node) of_property_read_string(node, "clock-output-names", &clk_name); parent_name = of_clk_get_parent_name(node, 0); - clk = clk_register_fixed_factor(NULL, clk_name, parent_name, 0, + clk = clk_register_fixed_factor(NULL, clk_name, parent_name, + CLK_SET_RATE_PARENT, mult, div); if (!IS_ERR(clk)) of_clk_add_provider(node, of_clk_src_simple_get, clk); -- 2.8.2