linux-kernel - Re: [PATCH v3 04/10] otm

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Message-ID: <34cdaaf5-7d9b-f8af-bdc2-3c022778d7f4@st.com>
Date:   Tue, 13 Mar 2018 14:12:17 +0000
From:   Patrice CHOTARD <patrice.chotard@...com>
To:     Yannick FERTRE <yannick.fertre@...com>,
        Vikas MANOCHA <vikas.manocha@...com>,
        Tom Rini <trini@...sulko.com>,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Philippe CORNU <philippe.cornu@...com>,
        Patrick DELAUNAY <patrick.delaunay@...com>,
        Christophe KERELLO <christophe.kerello@...com>,
        Archit Taneja <architt@...eaurora.org>,
        "Andrzej Hajda" <a.hajda@...sung.com>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        David Airlie <airlied@...ux.ie>,
        "Brian Norris" <briannorris@...omium.org>,
        Bhumika Goyal <bhumirks@...il.com>,
        Gustavo Padovan <gustavo@...ovan.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Sean Paul <seanpaul@...omium.org>,
        Albert Aribaud <albert.u.boot@...baud.net>,
        Simon Glass <sjg@...omium.org>,
        Anatolij Gustschin <agust@...x.de>,
        Thierry Reding <thierry.reding@...il.com>
CC:     "u-boot@...ts.denx.de" <u-boot@...ts.denx.de>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 04/10] otm

Hi Yannick

There is a problem with patch 4. I received two patches 04/10, this one 
and [PATCH v3 04/10] video: add support of panel OTM8009A.

Patrice

On 03/13/2018 02:50 PM, yannick fertre wrote:
> ---
>   drivers/video/orisetech_otm8009a.c | 4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/video/orisetech_otm8009a.c b/drivers/video/orisetech_otm8009a.c
> index 81b11d7..aa8139a 100644
> --- a/drivers/video/orisetech_otm8009a.c
> +++ b/drivers/video/orisetech_otm8009a.c
> @@ -289,9 +289,11 @@ static int otm8009a_panel_probe(struct udevice *dev)
>   	struct otm8009a_panel_priv *priv = dev_get_priv(dev);
>   	int ret;
>   
> -	/* reset panel must be done before probe */
> +	/* reset panel */
>   	dm_gpio_set_value(&priv->reset, true);
>   
> +	mdelay(1);
> +
>   	if (IS_ENABLED(CONFIG_DM_REGULATOR) && priv->reg) {
>   		dev_err(dev, "enable regulator '%s'\n", priv->reg->name);
>   		ret = regulator_set_enable(priv->reg, true);
>