From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753230AbaJFRPy (ORCPT ); Mon, 6 Oct 2014 13:15:54 -0400 Received: from mail-pd0-f177.google.com ([209.85.192.177]:43122 "EHLO mail-pd0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751556AbaJFRPx (ORCPT ); Mon, 6 Oct 2014 13:15:53 -0400 From: Doug Anderson To: Heiko Stuebner , Mike Turquette Cc: Sonny Rao , Kever Yang , linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Doug Anderson , 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 Message-Id: <1412615727-8772-1-git-send-email-dianders@chromium.org> X-Mailer: git-send-email 2.1.0.rc2.206.gedb03e5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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