From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yakir Yang Subject: Re: [PATCH] clk: rockchip: add flag CLK_SET_RATE_PARENT for dclk_vop0_div on RK3399 Date: Sun, 12 Jun 2016 18:46:51 +0800 Message-ID: <575D3D9B.1070501@rock-chips.com> References: <1465724928-14611-1-git-send-email-zhengxing@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1465724928-14611-1-git-send-email-zhengxing@rock-chips.com> Sender: linux-clk-owner@vger.kernel.org To: Xing Zheng , heiko@sntech.de Cc: dianders@chromium.org, elaine.zhang@rock-chips.com, huangtao@rock-chips.com, briannorris@chromium.org, Michael Turquette , Stephen Boyd , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org List-Id: linux-rockchip.vger.kernel.org Xing, On 06/12/2016 05:48 PM, Xing Zheng wrote: > The functions and features VOP0 more complete than VOP1's, we need to > use it dclk_vop0_div operate VPLLI, and let VOP0 as the default primary > screen. > > Signed-off-by: Xing Zheng Tested on RK3399 Kevin board, after apply this patch, my eDP panel light up normally. So Tested-by: Yakir Yang BR, - Yakir > --- > > drivers/clk/rockchip/clk-rk3399.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c > index 7ecb12c3..6affa75 100644 > --- a/drivers/clk/rockchip/clk-rk3399.c > +++ b/drivers/clk/rockchip/clk-rk3399.c > @@ -1157,7 +1157,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { > GATE(HCLK_VOP0_NOC, "hclk_vop0_noc", "hclk_vop0_pre", CLK_IGNORE_UNUSED, > RK3399_CLKGATE_CON(28), 0, GFLAGS), > > - COMPOSITE(DCLK_VOP0_DIV, "dclk_vop0_div", mux_pll_src_vpll_cpll_gpll_p, 0, > + COMPOSITE(DCLK_VOP0_DIV, "dclk_vop0_div", mux_pll_src_vpll_cpll_gpll_p, CLK_SET_RATE_PARENT, > RK3399_CLKSEL_CON(49), 8, 2, MFLAGS, 0, 8, DFLAGS, > RK3399_CLKGATE_CON(10), 12, GFLAGS), >