linux-kernel - [PATCH 1/2] arm: dts: imx7s: ccm: add assigned-clocks

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1572515888-3385-2-git-send-email-peng.fan@nxp.com>
Date:   Thu, 31 Oct 2019 10:01:55 +0000
From:   Peng Fan <peng.fan@....com>
To:     "sboyd@...nel.org" <sboyd@...nel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        Abel Vesa <abel.vesa@....com>
CC:     "kernel@...gutronix.de" <kernel@...gutronix.de>,
        dl-linux-imx <linux-imx@....com>,
        Anson Huang <anson.huang@....com>,
        Jacky Bai <ping.bai@....com>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Leonard Crestez <leonard.crestez@....com>,
        Peng Fan <peng.fan@....com>
Subject: [PATCH 1/2] arm: dts: imx7s: ccm: add assigned-clocks

From: Peng Fan <peng.fan@....com>

Add assigned-clocks and assigned-clock-parents, then
we could remove the clk_set_parent code in clk-imx7d.c.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 arch/arm/boot/dts/imx7s.dtsi | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 1b812f4e7453..36ae864d9b7c 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -625,6 +625,26 @@
 				#clock-cells = <1>;
 				clocks = <&ckil>, <&osc>;
 				clock-names = "ckil", "osc";
+				/*
+				 * gpt1 root clk must be twice as gpt
+				 * counter freq
+				 */
+				assigned-clocks = <&clks IMX7D_PLL_ARM_MAIN_BYPASS>,
+						<&clks IMX7D_PLL_DRAM_MAIN_BYPASS>,
+						<&clks IMX7D_PLL_SYS_MAIN_BYPASS>,
+						<&clks IMX7D_PLL_ENET_MAIN_BYPASS>,
+						<&clks IMX7D_PLL_AUDIO_MAIN_BYPASS>,
+						<&clks IMX7D_PLL_VIDEO_MAIN_BYPASS>,
+						<&clks IMX7D_MIPI_CSI_ROOT_SRC>,
+						<&clks IMX7D_GPT1_ROOT_SRC>;
+				assigned-clock-parents = <&clks IMX7D_PLL_ARM_MAIN>,
+							 <&clks IMX7D_PLL_DRAM_MAIN>,
+							 <&clks IMX7D_PLL_SYS_MAIN>,
+							 <&clks IMX7D_PLL_ENET_MAIN>,
+							 <&clks IMX7D_PLL_AUDIO_MAIN>,
+							 <&clks IMX7D_PLL_VIDEO_MAIN>,
+							 <&clks IMX7D_PLL_SYS_PFD3_CLK>,
+							 <&clks IMX7D_OSC_24M_CLK>;
 			};
 
 			src: src@...90000 {
-- 
2.16.4