From: Paul Kocialkowski <paul.kocialkowski@bootlin.com> To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Rob Herring <robh+dt@kernel.org>, Frank Rowand <frowand.list@gmail.com>, Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>, Jernej Skrabec <jernej.skrabec@siol.net>, Daniel Vetter <daniel.vetter@ffwll.ch>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Paul Kocialkowski <paul.kocialkowski@bootlin.com> Subject: [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Date: Fri, 15 Jan 2021 18:58:31 +0100 [thread overview] Message-ID: <20210115175831.1184260-2-paul.kocialkowski@bootlin.com> (raw) In-Reply-To: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> The DE2 display engine hardware takes physical addresses that do not need PHYS_BASE subtracted. As a result, they should not be present on the mbus driver match list. Remove them. This was tested on the A83T, along with the patch allowing the DMA range map to be non-NULL and restores a working display. Fixes: b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> --- drivers/soc/sunxi/sunxi_mbus.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index e9925c8487d7..d90e4a264b6f 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -23,12 +23,7 @@ static const char * const sunxi_mbus_devices[] = { "allwinner,sun7i-a20-display-engine", "allwinner,sun8i-a23-display-engine", "allwinner,sun8i-a33-display-engine", - "allwinner,sun8i-a83t-display-engine", - "allwinner,sun8i-h3-display-engine", - "allwinner,sun8i-r40-display-engine", - "allwinner,sun8i-v3s-display-engine", "allwinner,sun9i-a80-display-engine", - "allwinner,sun50i-a64-display-engine", /* * And now we have the regular devices connected to the MBUS -- 2.30.0
WARNING: multiple messages have this Message-ID (diff)
From: Paul Kocialkowski <paul.kocialkowski@bootlin.com> To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Jernej Skrabec <jernej.skrabec@siol.net>, Daniel Vetter <daniel.vetter@ffwll.ch>, Maxime Ripard <mripard@kernel.org>, Paul Kocialkowski <paul.kocialkowski@bootlin.com>, Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>, Thomas Petazzoni <thomas.petazzoni@bootlin.com>, Frank Rowand <frowand.list@gmail.com> Subject: [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Date: Fri, 15 Jan 2021 18:58:31 +0100 [thread overview] Message-ID: <20210115175831.1184260-2-paul.kocialkowski@bootlin.com> (raw) In-Reply-To: <20210115175831.1184260-1-paul.kocialkowski@bootlin.com> The DE2 display engine hardware takes physical addresses that do not need PHYS_BASE subtracted. As a result, they should not be present on the mbus driver match list. Remove them. This was tested on the A83T, along with the patch allowing the DMA range map to be non-NULL and restores a working display. Fixes: b4bdc4fbf8d0 ("soc: sunxi: Deal with the MBUS DMA offsets in a central place") Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com> --- drivers/soc/sunxi/sunxi_mbus.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index e9925c8487d7..d90e4a264b6f 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -23,12 +23,7 @@ static const char * const sunxi_mbus_devices[] = { "allwinner,sun7i-a20-display-engine", "allwinner,sun8i-a23-display-engine", "allwinner,sun8i-a33-display-engine", - "allwinner,sun8i-a83t-display-engine", - "allwinner,sun8i-h3-display-engine", - "allwinner,sun8i-r40-display-engine", - "allwinner,sun8i-v3s-display-engine", "allwinner,sun9i-a80-display-engine", - "allwinner,sun50i-a64-display-engine", /* * And now we have the regular devices connected to the MBUS -- 2.30.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-01-15 17:59 UTC|newest] Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-01-15 17:58 [PATCH 1/2] of: device: Allow DMA range map to be set before of_dma_configure_id Paul Kocialkowski 2021-01-15 17:58 ` Paul Kocialkowski 2021-01-15 17:58 ` Paul Kocialkowski [this message] 2021-01-15 17:58 ` [PATCH 2/2] soc: sunxi: mbus: Remove DE2 display engine compatibles Paul Kocialkowski 2021-01-27 13:03 ` Paul Kocialkowski 2021-01-27 13:03 ` Paul Kocialkowski 2021-01-28 10:23 ` Maxime Ripard 2021-01-28 10:23 ` Maxime Ripard 2021-01-16 14:57 ` [PATCH 1/2] of: device: Allow DMA range map to be set before of_dma_configure_id Robin Murphy 2021-01-16 14:57 ` Robin Murphy 2021-01-16 17:07 ` Paul Kocialkowski 2021-01-16 17:07 ` Paul Kocialkowski 2021-01-18 13:27 ` Robin Murphy 2021-01-18 13:27 ` Robin Murphy 2021-01-19 9:04 ` Paul Kocialkowski 2021-01-19 9:04 ` Paul Kocialkowski 2021-01-27 13:01 ` Paul Kocialkowski 2021-01-27 13:01 ` Paul Kocialkowski
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