From: Bartosz Golaszewski <bgolaszewski@baylibre.com>
To: Kevin Hilman <khilman@baylibre.com>,
Michael Turquette <mturquette@baylibre.com>,
Sekhar Nori <nsekhar@ti.com>, Rob Herring <robh+dt@kernel.org>,
Frank Rowand <frowand.list@gmail.com>,
Mark Rutland <mark.rutland@arm.com>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Russell King <linux@armlinux.org.uk>,
Karl Beldan <karl.beldan@gmail.com>
Cc: linux-devicetree <devicetree@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-drm <dri-devel@lists.freedesktop.org>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>,
Karl Beldan <kbeldan@baylibre.com>, Jyri Sarha <jsarha@ti.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
arm-soc <linux-arm-kernel@lists.infradead.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Subject: [PATCH 2/2] ARM: dts: da850: add a node for the LCD controller
Date: Wed, 5 Oct 2016 15:05:32 +0200 [thread overview]
Message-ID: <1475672732-17111-3-git-send-email-bgolaszewski@baylibre.com> (raw)
In-Reply-To: <1475672732-17111-1-git-send-email-bgolaszewski@baylibre.com>
From: Karl Beldan <kbeldan@baylibre.com>
Add pins used by the LCD controller and a disabled LCDC node to be
reused in device trees including da850.dtsi.
Signed-off-by: Karl Beldan <kbeldan@baylibre.com>
[Bartosz:
- added the commit description
- changed the dt node name to a generic one
- added a da850-specific compatible string
- removed the tilcdc,panel node
- moved the pins definitions to da850.dtsi as suggested by
Sekhar Nori (was in: da850-lcdk.dts)]
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
arch/arm/boot/dts/da850.dtsi | 29 +++++++++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi
index f79e1b9..32908ae 100644
--- a/arch/arm/boot/dts/da850.dtsi
+++ b/arch/arm/boot/dts/da850.dtsi
@@ -186,6 +186,27 @@
0xc 0x88888888 0xffffffff
>;
};
+ lcd_pins: pinmux_lcd_pins {
+ pinctrl-single,bits = <
+ /*
+ * LCD_D[2], LCD_D[3], LCD_D[4], LCD_D[5],
+ * LCD_D[6], LCD_D[7]
+ */
+ 0x40 0x22222200 0xffffff00
+ /*
+ * LCD_D[10], LCD_D[11], LCD_D[12], LCD_D[13],
+ * LCD_D[14], LCD_D[15], LCD_D[0], LCD_D[1]
+ */
+ 0x44 0x22222222 0xffffffff
+ /* LCD_D[8], LCD_D[9] */
+ 0x48 0x00000022 0x000000ff
+
+ /* LCD_PCLK */
+ 0x48 0x02000000 0x0f000000
+ /* LCD_AC_ENB_CS, LCD_VSYNC, LCD_HSYNC */
+ 0x4c 0x02000022 0x0f0000ff
+ >;
+ };
};
edma0: edma@0 {
@@ -399,6 +420,14 @@
<&edma0 0 1>;
dma-names = "tx", "rx";
};
+
+ display: display@213000 {
+ compatible = "ti,am33xx-tilcdc", "ti,da850-tilcdc";
+ reg = <0x213000 0x1000>;
+ interrupt-parent = <&intc>;
+ interrupts = <52>;
+ status = "disabled";
+ };
};
aemif: aemif@68000000 {
compatible = "ti,da850-aemif";
--
2.9.3
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next prev parent reply other threads:[~2016-10-05 13:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-05 13:05 [PATCH 0/2] ARM: davinci: initial infrastructure for LCDC Bartosz Golaszewski
2016-10-05 13:05 ` [PATCH 1/2] ARM: davinci: da8xx-dt: add OF_DEV_AUXDATA entry for lcdc Bartosz Golaszewski
2016-10-05 13:05 ` Bartosz Golaszewski [this message]
[not found] ` <1475672732-17111-3-git-send-email-bgolaszewski-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-10-15 17:42 ` [PATCH 2/2] ARM: dts: da850: add a node for the LCD controller Sekhar Nori
[not found] ` <2d276e51-9d37-8648-4aad-283bb2b23626-l0cyMroinI0@public.gmane.org>
2016-10-15 19:40 ` Bartosz Golaszewski
2016-10-17 5:56 ` Tomi Valkeinen
[not found] ` <1e23c3e9-d34b-1d8f-8565-c9932a60fd32-l0cyMroinI0@public.gmane.org>
2016-10-17 7:12 ` Sekhar Nori
2016-10-17 7:28 ` Bartosz Golaszewski
2016-10-17 7:33 ` Tomi Valkeinen
[not found] ` <7a2ffcd0-fe1d-c887-53b7-7cb5e1e61222-l0cyMroinI0@public.gmane.org>
2016-10-17 11:40 ` Laurent Pinchart
2016-10-17 12:29 ` Tomi Valkeinen
2016-10-17 12:44 ` Laurent Pinchart
2016-10-17 14:01 ` Bartosz Golaszewski
[not found] ` <CAMpxmJXT8hcSc0-svbwAq5r_JOFsYV852gtE0vuXL8hHykXnRQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2016-10-20 10:07 ` Sekhar Nori
2016-10-20 10:21 ` Tomi Valkeinen
2016-10-20 10:29 ` Sekhar Nori
2016-10-05 15:16 ` [PATCH 0/2] ARM: davinci: initial infrastructure for LCDC Karl Beldan
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