From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 16038C43387 for ; Sat, 5 Jan 2019 17:49:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E6D21218E0 for ; Sat, 5 Jan 2019 17:49:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726448AbfAERtA (ORCPT ); Sat, 5 Jan 2019 12:49:00 -0500 Received: from kozue.soulik.info ([108.61.200.231]:40158 "EHLO kozue.soulik.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726286AbfAERtA (ORCPT ); Sat, 5 Jan 2019 12:49:00 -0500 Received: from misaki.sumomo.pri (unknown [IPv6:2001:470:b30d:2:c604:15ff:0:a00]) by kozue.soulik.info (Postfix) with ESMTPA id 91048101714; Sun, 6 Jan 2019 02:49:36 +0900 (JST) From: Randy Li To: linux-rockchip@lists.infradead.org Cc: Randy Li , mturquette@baylibre.com, sboyd@kernel.org, heiko@sntech.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, zhangqing@rock-chips.com, geert+renesas@glider.be Subject: [PATCH 1/3] clk: rockchip: add video clk parents for rk3399 Date: Sun, 6 Jan 2019 01:48:35 +0800 Message-Id: <20190105174837.19378-2-ayaka@soulik.info> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190105174837.19378-1-ayaka@soulik.info> References: <20190105174837.19378-1-ayaka@soulik.info> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Video codec won't work properly with a clock too low nor too high. We need to export them, allowing the device tree to assign a suitable clocks for them. Signed-off-by: Randy Li --- drivers/clk/rockchip/clk-rk3399.c | 5 +++-- include/dt-bindings/clock/rk3399-cru.h | 2 ++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/clk/rockchip/clk-rk3399.c b/drivers/clk/rockchip/clk-rk3399.c index 5a628148f3f0..fe6cebcb26b6 100644 --- a/drivers/clk/rockchip/clk-rk3399.c +++ b/drivers/clk/rockchip/clk-rk3399.c @@ -740,7 +740,8 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKGATE_CON(15), 6, GFLAGS), /* vcodec */ - COMPOSITE(0, "aclk_vcodec_pre", mux_pll_src_cpll_gpll_npll_ppll_p, 0, + COMPOSITE(ACLK_VCODEC_PRE, "aclk_vcodec_pre", + mux_pll_src_cpll_gpll_npll_ppll_p, 0, RK3399_CLKSEL_CON(7), 6, 2, MFLAGS, 0, 5, DFLAGS, RK3399_CLKGATE_CON(4), 0, GFLAGS), COMPOSITE_NOMUX(0, "hclk_vcodec_pre", "aclk_vcodec_pre", 0, @@ -764,7 +765,7 @@ static struct rockchip_clk_branch rk3399_clk_branches[] __initdata = { RK3399_CLKSEL_CON(9), 14, 2, MFLAGS, 8, 5, DFLAGS, RK3399_CLKGATE_CON(4), 5, GFLAGS), - COMPOSITE(0, "aclk_vdu_pre", mux_pll_src_cpll_gpll_npll_ppll_p, 0, + COMPOSITE(ACLK_VDU_PRE, "aclk_vdu_pre", mux_pll_src_cpll_gpll_npll_ppll_p, 0, RK3399_CLKSEL_CON(8), 6, 2, MFLAGS, 0, 5, DFLAGS, RK3399_CLKGATE_CON(4), 2, GFLAGS), COMPOSITE_NOMUX(0, "hclk_vdu_pre", "aclk_vdu_pre", 0, diff --git a/include/dt-bindings/clock/rk3399-cru.h b/include/dt-bindings/clock/rk3399-cru.h index 22cb1dfa9004..dd13554aaf76 100644 --- a/include/dt-bindings/clock/rk3399-cru.h +++ b/include/dt-bindings/clock/rk3399-cru.h @@ -219,6 +219,8 @@ #define ACLK_GIC_PRE 262 #define ACLK_VOP0_PRE 263 #define ACLK_VOP1_PRE 264 +#define ACLK_VCODEC_PRE 265 +#define ACLK_VDU_PRE 266 /* pclk gates */ #define PCLK_PERIHP 320 -- 2.20.1