From: Andreas Kemnade <andreas@kemnade.info>
To: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Cc: Marek Vasut <marex@denx.de>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Dave Stevenson <dave.stevenson@raspberrypi.com>
Subject: Re: [PATCH v3 05/13] drm/bridge: tc358762: Drop SPICMR write
Date: Fri, 19 Jun 2026 08:23:50 +0200 [thread overview]
Message-ID: <20260619082350.2ebc0cf7@kemnade.info> (raw)
In-Reply-To: <20260513-tc358762-fixes-v3-5-6698b55008b9@ideasonboard.com>
On Wed, 13 May 2026 16:10:14 +0300
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> wrote:
> Drop write to SPICMR. It's unclear why the write is there, as SPI is not
> supported in the driver, and it's mostly just writing zeroes to already
> zero fields (reset defaults). None of the zero bits written disable
> anything wrt. SPI.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Comparing it with something out of tree where SPI is apparently working.
It does not touch SPIMR,
so this can clearly be dropped.
So:
Reviewed-by: Andreas Kemnade <andreas@kemnade.info>
next prev parent reply other threads:[~2026-06-19 6:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-13 13:10 [PATCH v3 00/13] drm/bridge: tc358762: Various small fixes Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 01/13] drm/bridge: tc358762: Clean up register defines Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 02/13] drm/bridge: tc358762: Improve SYSCTRL " Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 03/13] drm/bridge: tc358762: Improve LCDCTRL defines Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 04/13] drm/bridge: tc358762: Configure SYSCTRL first Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 05/13] drm/bridge: tc358762: Drop SPICMR write Tomi Valkeinen
2026-05-29 18:42 ` Andreas Kemnade
2026-06-19 6:23 ` Andreas Kemnade [this message]
2026-06-21 6:41 ` Andreas Kemnade
2026-05-13 13:10 ` [PATCH v3 06/13] drm/bridge: tc358762: Improve DPI enable handling Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 07/13] drm/bridge: tc358762: Update comment about the number of lanes Tomi Valkeinen
2026-05-29 18:34 ` Andreas Kemnade
2026-05-13 13:10 ` [PATCH v3 08/13] drm/bridge: tc358762: Support VTG Tomi Valkeinen
2026-06-21 6:51 ` Andreas Kemnade
2026-05-13 13:10 ` [PATCH v3 09/13] drm/bridge: tc358762: Fix sync polarities Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 10/13] drm/bridge: tc358762: Move tc358762_init() into tc358762_enable() Tomi Valkeinen
2026-05-29 19:21 ` Andreas Kemnade
2026-05-13 13:10 ` [PATCH v3 11/13] drm/bridge: tc358762: Drop drm_bridge_funcs.mode_set Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 12/13] drm/bridge: tc358762: Set DE_POL and DCLK_POL properly Tomi Valkeinen
2026-05-13 13:10 ` [PATCH v3 13/13] drm/panel-simple: Fix powertip,ph800480t013-idf02 timings Tomi Valkeinen
2026-05-18 14:01 ` Neil Armstrong
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