linux-kernel - Re: [PATCH v2] clk: imx: Add imx8dxl clk driver

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Date:   Tue, 18 Jan 2022 12:26:55 +0200
From:   Abel Vesa <abel.vesa@....com>
To:     Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>
Cc:     NXP Linux Team <linux-imx@....com>, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jacky Bai <ping.bai@....com>
Subject: Re: [PATCH v2] clk: imx: Add imx8dxl clk driver

On 21-12-17 15:25:33, Abel Vesa wrote:
> From: Jacky Bai <ping.bai@....com>
> 
> Add files for imx8dxl clk driver which is based on imx8qxp clock driver.
> 
> Signed-off-by: Jacky Bai <ping.bai@....com>
> Signed-off-by: Abel Vesa <abel.vesa@....com>

Applied.

> ---
> 
> Changes since v1:
>  * Moved the dxl compatible and rsrc table to be sorted alphabetically.
> 
>  drivers/clk/imx/Makefile           |  3 +-
>  drivers/clk/imx/clk-imx8dxl-rsrc.c | 66 ++++++++++++++++++++++++++++++
>  drivers/clk/imx/clk-imx8qxp.c      |  1 +
>  drivers/clk/imx/clk-scu.h          |  1 +
>  4 files changed, 70 insertions(+), 1 deletion(-)
>  create mode 100644 drivers/clk/imx/clk-imx8dxl-rsrc.c
> 
> diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile
> index b5e040026dfb..f8a44c4ca94a 100644
> --- a/drivers/clk/imx/Makefile
> +++ b/drivers/clk/imx/Makefile
> @@ -28,7 +28,8 @@ obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o
>  
>  obj-$(CONFIG_MXC_CLK_SCU) += clk-imx-scu.o clk-imx-lpcg-scu.o
>  clk-imx-scu-$(CONFIG_CLK_IMX8QXP) += clk-scu.o clk-imx8qxp.o \
> -				     clk-imx8qxp-rsrc.o clk-imx8qm-rsrc.o
> +				     clk-imx8qxp-rsrc.o clk-imx8qm-rsrc.o \
> +				     clk-imx8dxl-rsrc.o
>  clk-imx-lpcg-scu-$(CONFIG_CLK_IMX8QXP) += clk-lpcg-scu.o clk-imx8qxp-lpcg.o
>  
>  obj-$(CONFIG_CLK_IMX8ULP) += clk-imx8ulp.o
> diff --git a/drivers/clk/imx/clk-imx8dxl-rsrc.c b/drivers/clk/imx/clk-imx8dxl-rsrc.c
> new file mode 100644
> index 000000000000..69b7aa34fff5
> --- /dev/null
> +++ b/drivers/clk/imx/clk-imx8dxl-rsrc.c
> @@ -0,0 +1,66 @@
> +// SPDX-License-Identifier: GPL-2.0+
> +/*
> + * Copyright 2019~2020 NXP
> + */
> +
> +#include <dt-bindings/firmware/imx/rsrc.h>
> +
> +#include "clk-scu.h"
> +
> +/* Keep sorted in the ascending order */
> +static u32 imx8dxl_clk_scu_rsrc_table[] = {
> +	IMX_SC_R_SPI_0,
> +	IMX_SC_R_SPI_1,
> +	IMX_SC_R_SPI_2,
> +	IMX_SC_R_SPI_3,
> +	IMX_SC_R_UART_0,
> +	IMX_SC_R_UART_1,
> +	IMX_SC_R_UART_2,
> +	IMX_SC_R_UART_3,
> +	IMX_SC_R_I2C_0,
> +	IMX_SC_R_I2C_1,
> +	IMX_SC_R_I2C_2,
> +	IMX_SC_R_I2C_3,
> +	IMX_SC_R_ADC_0,
> +	IMX_SC_R_FTM_0,
> +	IMX_SC_R_FTM_1,
> +	IMX_SC_R_CAN_0,
> +	IMX_SC_R_LCD_0,
> +	IMX_SC_R_LCD_0_PWM_0,
> +	IMX_SC_R_PWM_0,
> +	IMX_SC_R_PWM_1,
> +	IMX_SC_R_PWM_2,
> +	IMX_SC_R_PWM_3,
> +	IMX_SC_R_PWM_4,
> +	IMX_SC_R_PWM_5,
> +	IMX_SC_R_PWM_6,
> +	IMX_SC_R_PWM_7,
> +	IMX_SC_R_GPT_0,
> +	IMX_SC_R_GPT_1,
> +	IMX_SC_R_GPT_2,
> +	IMX_SC_R_GPT_3,
> +	IMX_SC_R_GPT_4,
> +	IMX_SC_R_FSPI_0,
> +	IMX_SC_R_FSPI_1,
> +	IMX_SC_R_SDHC_0,
> +	IMX_SC_R_SDHC_1,
> +	IMX_SC_R_SDHC_2,
> +	IMX_SC_R_ENET_0,
> +	IMX_SC_R_ENET_1,
> +	IMX_SC_R_MLB_0,
> +	IMX_SC_R_USB_1,
> +	IMX_SC_R_NAND,
> +	IMX_SC_R_M4_0_I2C,
> +	IMX_SC_R_M4_0_UART,
> +	IMX_SC_R_ELCDIF_PLL,
> +	IMX_SC_R_AUDIO_PLL_0,
> +	IMX_SC_R_AUDIO_PLL_1,
> +	IMX_SC_R_AUDIO_CLK_0,
> +	IMX_SC_R_AUDIO_CLK_1,
> +	IMX_SC_R_A35
> +};
> +
> +const struct imx_clk_scu_rsrc_table imx_clk_scu_rsrc_imx8dxl = {
> +	.rsrc = imx8dxl_clk_scu_rsrc_table,
> +	.num = ARRAY_SIZE(imx8dxl_clk_scu_rsrc_table),
> +};
> diff --git a/drivers/clk/imx/clk-imx8qxp.c b/drivers/clk/imx/clk-imx8qxp.c
> index 40a2efb1329b..546a3703bfeb 100644
> --- a/drivers/clk/imx/clk-imx8qxp.c
> +++ b/drivers/clk/imx/clk-imx8qxp.c
> @@ -295,6 +295,7 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
>  
>  static const struct of_device_id imx8qxp_match[] = {
>  	{ .compatible = "fsl,scu-clk", },
> +	{ .compatible = "fsl,imx8dxl-clk", &imx_clk_scu_rsrc_imx8dxl, },
>  	{ .compatible = "fsl,imx8qxp-clk", &imx_clk_scu_rsrc_imx8qxp, },
>  	{ .compatible = "fsl,imx8qm-clk", &imx_clk_scu_rsrc_imx8qm, },
>  	{ /* sentinel */ }
> diff --git a/drivers/clk/imx/clk-scu.h b/drivers/clk/imx/clk-scu.h
> index 22156e93b85d..af7b697f51ca 100644
> --- a/drivers/clk/imx/clk-scu.h
> +++ b/drivers/clk/imx/clk-scu.h
> @@ -21,6 +21,7 @@ struct imx_clk_scu_rsrc_table {
>  
>  extern struct list_head imx_scu_clks[];
>  extern const struct dev_pm_ops imx_clk_lpcg_scu_pm_ops;
> +extern const struct imx_clk_scu_rsrc_table imx_clk_scu_rsrc_imx8dxl;
>  extern const struct imx_clk_scu_rsrc_table imx_clk_scu_rsrc_imx8qxp;
>  extern const struct imx_clk_scu_rsrc_table imx_clk_scu_rsrc_imx8qm;
>  
> -- 
> 2.31.1
>