linux-kernel - Re: [PATCH 2/2] clk: imx: imx8ulp: update SPLL2 type

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Date:   Tue, 25 Jul 2023 10:39:06 +0300
From:   Abel Vesa <abel.vesa@...aro.org>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     abelvesa@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>
Subject: Re: [PATCH 2/2] clk: imx: imx8ulp: update SPLL2 type

On 23-06-25 20:33:40, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> The SPLL2 on iMX8ULP is different with other frac PLLs, it can
> support VCO from 650Mhz to 1Ghz. Following the changes to pllv4,
> use the new type IMX_PLLV4_IMX8ULP_1GHZ.
> 
> Fixes: c43a801a5789 ("clk: imx: Add clock driver for imx8ulp")
> Signed-off-by: Peng Fan <peng.fan@....com>

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

> ---
>  drivers/clk/imx/clk-imx8ulp.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/imx/clk-imx8ulp.c b/drivers/clk/imx/clk-imx8ulp.c
> index e308c88cb801..1b04e2fc78ad 100644
> --- a/drivers/clk/imx/clk-imx8ulp.c
> +++ b/drivers/clk/imx/clk-imx8ulp.c
> @@ -167,7 +167,7 @@ static int imx8ulp_clk_cgc1_init(struct platform_device *pdev)
>  	clks[IMX8ULP_CLK_SPLL2_PRE_SEL]	= imx_clk_hw_mux_flags("spll2_pre_sel", base + 0x510, 0, 1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE);
>  	clks[IMX8ULP_CLK_SPLL3_PRE_SEL]	= imx_clk_hw_mux_flags("spll3_pre_sel", base + 0x610, 0, 1, pll_pre_sels, ARRAY_SIZE(pll_pre_sels), CLK_SET_PARENT_GATE);
>  
> -	clks[IMX8ULP_CLK_SPLL2] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP, "spll2", "spll2_pre_sel", base + 0x500);
> +	clks[IMX8ULP_CLK_SPLL2] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP_1GHZ, "spll2", "spll2_pre_sel", base + 0x500);
>  	clks[IMX8ULP_CLK_SPLL3] = imx_clk_hw_pllv4(IMX_PLLV4_IMX8ULP, "spll3", "spll3_pre_sel", base + 0x600);
>  	clks[IMX8ULP_CLK_SPLL3_VCODIV] = imx_clk_hw_divider("spll3_vcodiv", "spll3", base + 0x604, 0, 6);
>  
> -- 
> 2.37.1
>