linux-kernel - Re: [PATCH 2/6] nvmem: core: parse nvmem cell-type from device tree

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Message-ID: <df82e2ce-3e76-2535-b20a-d7e35219afea@pengutronix.de>
Date:   Wed, 22 Sep 2021 13:36:00 +0200
From:   Ahmad Fatoum <a.fatoum@...gutronix.de>
To:     Joakim Zhang <qiangqing.zhang@....com>,
        srinivas.kandagatla@...aro.org, robh+dt@...nel.org,
        shawnguo@...nel.org
Cc:     devicetree@...r.kernel.org, linux-imx@....com,
        kernel@...gutronix.de, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/6] nvmem: core: parse nvmem cell-type from device tree

On 08.09.21 12:02, Joakim Zhang wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> 
> get nvmem cell-type from device tree
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> Signed-off-by: Joakim Zhang <qiangqing.zhang@....com>

Reviewed-by: Ahmad Fatoum <a.fatoum@...gutronix.de>

> ---
>  drivers/nvmem/core.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
> index 3d87fadaa160..23c08dbaf45e 100644
> --- a/drivers/nvmem/core.c
> +++ b/drivers/nvmem/core.c
> @@ -52,6 +52,7 @@ struct nvmem_cell {
>  	int			bytes;
>  	int			bit_offset;
>  	int			nbits;
> +	u32			type;
>  	struct device_node	*np;
>  	struct nvmem_device	*nvmem;
>  	struct list_head	node;
> @@ -726,6 +727,8 @@ static int nvmem_add_cells_from_of(struct nvmem_device *nvmem)
>  			return -EINVAL;
>  		}
>  
> +		of_property_read_u32(child, "cell-type", &cell->type);
> +
>  		cell->np = of_node_get(child);
>  		nvmem_cell_add(cell);
>  	}
> 


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