From: Doug Anderson <dianders@chromium.org> To: Heiko Stuebner <heiko@sntech.de>, Mike Turquette <mturquette@linaro.org> Cc: Sonny Rao <sonnyrao@chromium.org>, Kever Yang <kever.yang@rock-chips.com>, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Doug Anderson <dianders@chromium.org>, linux-kernel@vger.kernel.org Subject: [PATCH] clk: rockchip: Add CLK_SET_RATE_PARENT to aclk_cpu_pre Date: Mon, 6 Oct 2014 10:15:27 -0700 [thread overview] Message-ID: <1412615727-8772-1-git-send-email-dianders@chromium.org> (raw) We'd like to be able to call clk_set_rate() on aclk_cpu (a gate) at bootup. In order for this to have any effect we need its parent (aclk_cpu_pre) to percolate the rate change to _its_ parent (aclk_cpu_src). Add CLK_SET_RATE_PARENT to make this happen. Signed-off-by: Doug Anderson <dianders@chromium.org> --- drivers/clk/rockchip/clk-rk3288.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index d053529..4d98f53 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -279,7 +279,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = { RK3288_CLKGATE_CON(0), 11, GFLAGS), COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0, RK3288_CLKSEL_CON(1), 15, 1, MFLAGS, 3, 5, DFLAGS), - DIV(0, "aclk_cpu_pre", "aclk_cpu_src", 0, + DIV(0, "aclk_cpu_pre", "aclk_cpu_src", CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(1), 0, 3, DFLAGS), GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_pre", 0, RK3288_CLKGATE_CON(0), 3, GFLAGS), -- 2.1.0.rc2.206.gedb03e5
WARNING: multiple messages have this Message-ID (diff)
From: dianders@chromium.org (Doug Anderson) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH] clk: rockchip: Add CLK_SET_RATE_PARENT to aclk_cpu_pre Date: Mon, 6 Oct 2014 10:15:27 -0700 [thread overview] Message-ID: <1412615727-8772-1-git-send-email-dianders@chromium.org> (raw) We'd like to be able to call clk_set_rate() on aclk_cpu (a gate) at bootup. In order for this to have any effect we need its parent (aclk_cpu_pre) to percolate the rate change to _its_ parent (aclk_cpu_src). Add CLK_SET_RATE_PARENT to make this happen. Signed-off-by: Doug Anderson <dianders@chromium.org> --- drivers/clk/rockchip/clk-rk3288.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c index d053529..4d98f53 100644 --- a/drivers/clk/rockchip/clk-rk3288.c +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -279,7 +279,7 @@ static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = { RK3288_CLKGATE_CON(0), 11, GFLAGS), COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0, RK3288_CLKSEL_CON(1), 15, 1, MFLAGS, 3, 5, DFLAGS), - DIV(0, "aclk_cpu_pre", "aclk_cpu_src", 0, + DIV(0, "aclk_cpu_pre", "aclk_cpu_src", CLK_SET_RATE_PARENT, RK3288_CLKSEL_CON(1), 0, 3, DFLAGS), GATE(ACLK_CPU, "aclk_cpu", "aclk_cpu_pre", 0, RK3288_CLKGATE_CON(0), 3, GFLAGS), -- 2.1.0.rc2.206.gedb03e5
next reply other threads:[~2014-10-06 17:15 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-06 17:15 Doug Anderson [this message] 2014-10-06 17:15 ` [PATCH] clk: rockchip: Add CLK_SET_RATE_PARENT to aclk_cpu_pre Doug Anderson 2014-10-11 18:37 ` Heiko Stübner 2014-10-11 18:37 ` Heiko Stübner
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