linux-kernel - Re: [PATCH 3/4] clk: imx8mm: Add system counter to clock tree

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Date:   Thu, 11 Jul 2019 08:19:09 +0000
From:   Abel Vesa <abel.vesa@....com>
To:     Anson Huang <anson.huang@....com>
CC:     "catalin.marinas@....com" <catalin.marinas@....com>,
        "will@...nel.org" <will@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "mark.rutland@....com" <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        "festevam@...il.com" <festevam@...il.com>,
        "mturquette@...libre.com" <mturquette@...libre.com>,
        "sboyd@...nel.org" <sboyd@...nel.org>,
        Leonard Crestez <leonard.crestez@....com>,
        Aisheng Dong <aisheng.dong@....com>,
        Jacky Bai <ping.bai@....com>,
        Daniel Baluta <daniel.baluta@....com>,
        Peng Fan <peng.fan@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: Re: [PATCH 3/4] clk: imx8mm: Add system counter to clock tree

On 19-06-21 15:07:19, Anson.Huang@....com wrote:
> From: Anson Huang <Anson.Huang@....com>
> 
> i.MX8MM timer-imx-sysctr driver needs system counter clock
> for proper function, add it into clock tree.
> 
> Signed-off-by: Anson Huang <Anson.Huang@....com>

Reviewed-by: Abel Vesa <abel.vesa@....com>

> ---
>  drivers/clk/imx/clk-imx8mm.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c
> index 43fa9c3..56d53dd 100644
> --- a/drivers/clk/imx/clk-imx8mm.c
> +++ b/drivers/clk/imx/clk-imx8mm.c
> @@ -645,6 +645,8 @@ static int __init imx8mm_clocks_init(struct device_node *ccm_node)
>  	clks[IMX8MM_CLK_DRAM_ALT_ROOT] = imx_clk_fixed_factor("dram_alt_root", "dram_alt", 1, 4);
>  	clks[IMX8MM_CLK_DRAM_CORE] = imx_clk_mux2_flags("dram_core_clk", base + 0x9800, 24, 1, imx8mm_dram_core_sels, ARRAY_SIZE(imx8mm_dram_core_sels), CLK_IS_CRITICAL);
>  
> +	clks[IMX8MM_CLK_SYS_CTR] = imx_clk_fixed_factor("sys_ctr", "osc_24m", 1, 3);
> +
>  	clks[IMX8MM_CLK_ARM] = imx_clk_cpu("arm", "arm_a53_div",
>  					   clks[IMX8MM_CLK_A53_DIV],
>  					   clks[IMX8MM_CLK_A53_SRC],
> -- 
> 2.7.4
>