linux-kernel - Re: [PATCH 3/3] i3c: dw: Add limited bus mode support

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Message-ID: <20190416080956.10d89020@collabora.com>
Date:   Tue, 16 Apr 2019 08:09:56 +0200
From:   Boris Brezillon <boris.brezillon@...labora.com>
To:     Vitor Soares <vitor.soares@...opsys.com>
Cc:     linux-i3c@...ts.infradead.org, joao.pinto@...opsys.com,
        Boris Brezillon <bbrezillon@...nel.org>,
        linux-kernel@...r.kernel.org, Przemyslaw Gaj <pgaj@...ence.com>
Subject: Re: [PATCH 3/3] i3c: dw: Add limited bus mode support

+Przemek

On Mon, 15 Apr 2019 20:46:43 +0200
Vitor Soares <vitor.soares@...opsys.com> wrote:

> This patch add limited bus mode support for DesignWare i3c master
> 
> Signed-off-by: Vitor Soares <vitor.soares@...opsys.com>
> Cc: Boris Brezillon <bbrezillon@...nel.org>
> Cc: <linux-kernel@...r.kernel.org>
> ---
>  drivers/i3c/master/dw-i3c-master.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
> index 0b01607..4005508 100644
> --- a/drivers/i3c/master/dw-i3c-master.c
> +++ b/drivers/i3c/master/dw-i3c-master.c
> @@ -650,6 +650,7 @@ static int dw_i3c_master_bus_init(struct i3c_master_controller *m)
>  
>  	switch (bus->mode) {
>  	case I3C_BUS_MODE_MIXED_FAST:
> +	case I3C_BUS_MODE_MIXED_LIMITED:
>  		ret = dw_i2c_clk_cfg(master);
>  		if (ret)
>  			return ret;

Przemek, you might want to do the same thing in the Cadence driver.