Hi Andreas,
On Tue, Jul 29, 2014 at 4:59 PM, Andreas Färber afaerber@suse.de wrote:
Am 25.07.2014 21:22, schrieb Ajay Kumar:
From: Vincent Palatin vpalatin@chromium.org
This patch adds drm_bridge driver for parade DisplayPort to LVDS bridge chip.
Signed-off-by: Vincent Palatin vpalatin@chromium.org Signed-off-by: Andrew Bresticker abrestic@chromium.org Signed-off-by: Sean Paul seanpaul@chromium.org Signed-off-by: Rahul Sharma rahul.sharma@samsung.com Signed-off-by: Ajay Kumar ajaykumar.rs@samsung.com
.../devicetree/bindings/vendor-prefixes.txt | 1 + .../devicetree/bindings/video/bridge/ps8622.txt | 19 + drivers/gpu/drm/bridge/Kconfig | 10 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/ps8622.c | 602 ++++++++++++++++++++ 5 files changed, 633 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/bridge/ps8622.txt create mode 100644 drivers/gpu/drm/bridge/ps8622.c
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 46a311e..b4a99cc 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -96,6 +96,7 @@ nxp NXP Semiconductors onnn ON Semiconductor Corp. opencores OpenCores.org panasonic Panasonic Corporation +parade Parade Technologies Inc. phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd plathome Plat'Home Co., Ltd. diff --git a/Documentation/devicetree/bindings/video/bridge/ps8622.txt b/Documentation/devicetree/bindings/video/bridge/ps8622.txt new file mode 100644 index 0000000..fdeafb2 --- /dev/null +++ b/Documentation/devicetree/bindings/video/bridge/ps8622.txt @@ -0,0 +1,19 @@ +ps8622-bridge bindings
+Required properties:
- compatible: "parade,ps8622" or "parade,ps8625"- reg: first i2c address of the bridge- sleep-gpios: OF device-tree gpio specification- reset-gpios: OF device-tree gpio specification+Optional properties:
- lane-count: number of DP lanes to use+Example:
ps8622-bridge@48 {Nit: Shouldn't this be lvds-bridge like in 7/8 or something else not derived from the specific model? Applies to the DT series as well.
Right. I will fix this while sending the next series.
compatible = "parade,ps8622";reg = <0x48>;sleep-gpios = <&gpc3 6 1 0 0>;reset-gpios = <&gpc3 1 1 0 0>;lane-count = <1>};[...]
diff --git a/drivers/gpu/drm/bridge/ps8622.c b/drivers/gpu/drm/bridge/ps8622.c new file mode 100644 index 0000000..ec60fcf --- /dev/null +++ b/drivers/gpu/drm/bridge/ps8622.c @@ -0,0 +1,602 @@ +/*
- Parade PS8622 eDP/LVDS bridge driver
- Copyright (C) 2014 Google, Inc.
- This software is licensed under the terms of the GNU General Public
- License version 2, as published by the Free Software Foundation, and
- may be copied, distributed, and modified under those terms.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- */
[...]
+MODULE_AUTHOR("Vincent Palatin vpalatin@chromium.org"); +MODULE_DESCRIPTION("Parade ps8622 eDP-LVDS converter driver"); +MODULE_LICENSE("GPL");
"GPL v2"?
Ok. Will change it.
Regards, Ajay