From mboxrd@z Thu Jan 1 00:00:00 1970 From: Linus Walleij Date: Thu, 04 Feb 2016 14:04:09 +0000 Subject: [PATCH 00/11] CLCD Nomadik+Versatile support Message-Id: <1454594660-7532-1-git-send-email-linus.walleij@linaro.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-arm-kernel@lists.infradead.org This is the result of some tiresome work to adopt the CLCD driver to use device tree properly for Nomadik, Integrator, Versatile and RealView. The Nomadik support basically just adds some vendor data stuff similar to what we have done for other drivers, but also add as per-vendor .board_init() and .panel_init() hook. These hooks are then used to handle panels on these boards. Versatile is the most elaborate and took the most time, as it is doing autodetection of the panel at runtime, and thus we encode all possible panels in the DT and select the detected panel at .panel_init() time. The patches have been tested quite extensively on my Nomadik NHK8815 and the ARM Integrator, Versatile, and RealView reference designs, as well as on the more forgiving QEMU emulation of Versatile. Eventually I would like to have patches 1 thru 8 (those with patches to CLCD or the DT bindings) applied through the FBDEV subsystem, while I will take the SoC specifics (patches 9 thru 11, and some non-included Nomadik patches) separately as it affects multiple ARM SoC files. Linus Walleij (11): video: ARM CLCD: backlight support for OF video: ARM CLCD: support DT signal inversion flags video: ARM CLCD: support pads connected in reverse order video: ARM CLCD: support Nomadik variant video: ARM CLCD: add special board and panel hooks for Nomadik Documentation/DT: add blurb for IB2 syscon to Versatile Documentation/DT: add Versatile display bindings video: ARM CLCD: add special panel hook for Versatiles ARM: PB11MPCore: define a standard VGA panel ARM: PB1176: define a standard VGA panel ARM: versatile: move CLCD configuration to device tree Documentation/devicetree/bindings/arm/arm-boards | 8 + .../bindings/display/panel/epson,l2f50113t00.txt | 7 + .../bindings/display/panel/sanyo,alr252rgt.txt | 7 + .../bindings/display/panel/sanyo,tm38qv67a02a.txt | 7 + .../bindings/display/panel/sharp,lq084v1dg21.txt | 7 + .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/arm-realview-pb1176.dts | 40 ++ arch/arm/boot/dts/arm-realview-pb11mp.dts | 19 +- arch/arm/boot/dts/versatile-ab-ib2.dts | 20 + arch/arm/boot/dts/versatile-ab.dts | 203 ++++++++++- arch/arm/mach-versatile/versatile_dt.c | 162 -------- drivers/video/fbdev/Kconfig | 6 +- drivers/video/fbdev/Makefile | 1 + drivers/video/fbdev/amba-clcd-nomadik.c | 263 +++++++++++++ drivers/video/fbdev/amba-clcd-nomadik.h | 24 ++ drivers/video/fbdev/amba-clcd-versatile.c | 406 +++++++++++++++++++++ drivers/video/fbdev/amba-clcd-versatile.h | 17 + drivers/video/fbdev/amba-clcd.c | 205 ++++++++++- include/linux/amba/clcd.h | 76 +++- 20 files changed, 1279 insertions(+), 201 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/epson,l2f50113t00.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sanyo,alr252rgt.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sanyo,tm38qv67a02a.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq084v1dg21.txt create mode 100644 arch/arm/boot/dts/versatile-ab-ib2.dts create mode 100644 drivers/video/fbdev/amba-clcd-nomadik.c create mode 100644 drivers/video/fbdev/amba-clcd-nomadik.h create mode 100644 drivers/video/fbdev/amba-clcd-versatile.h -- 2.4.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: linus.walleij@linaro.org (Linus Walleij) Date: Thu, 4 Feb 2016 15:04:09 +0100 Subject: [PATCH 00/11] CLCD Nomadik+Versatile support Message-ID: <1454594660-7532-1-git-send-email-linus.walleij@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This is the result of some tiresome work to adopt the CLCD driver to use device tree properly for Nomadik, Integrator, Versatile and RealView. The Nomadik support basically just adds some vendor data stuff similar to what we have done for other drivers, but also add as per-vendor .board_init() and .panel_init() hook. These hooks are then used to handle panels on these boards. Versatile is the most elaborate and took the most time, as it is doing autodetection of the panel at runtime, and thus we encode all possible panels in the DT and select the detected panel at .panel_init() time. The patches have been tested quite extensively on my Nomadik NHK8815 and the ARM Integrator, Versatile, and RealView reference designs, as well as on the more forgiving QEMU emulation of Versatile. Eventually I would like to have patches 1 thru 8 (those with patches to CLCD or the DT bindings) applied through the FBDEV subsystem, while I will take the SoC specifics (patches 9 thru 11, and some non-included Nomadik patches) separately as it affects multiple ARM SoC files. Linus Walleij (11): video: ARM CLCD: backlight support for OF video: ARM CLCD: support DT signal inversion flags video: ARM CLCD: support pads connected in reverse order video: ARM CLCD: support Nomadik variant video: ARM CLCD: add special board and panel hooks for Nomadik Documentation/DT: add blurb for IB2 syscon to Versatile Documentation/DT: add Versatile display bindings video: ARM CLCD: add special panel hook for Versatiles ARM: PB11MPCore: define a standard VGA panel ARM: PB1176: define a standard VGA panel ARM: versatile: move CLCD configuration to device tree Documentation/devicetree/bindings/arm/arm-boards | 8 + .../bindings/display/panel/epson,l2f50113t00.txt | 7 + .../bindings/display/panel/sanyo,alr252rgt.txt | 7 + .../bindings/display/panel/sanyo,tm38qv67a02a.txt | 7 + .../bindings/display/panel/sharp,lq084v1dg21.txt | 7 + .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/arm-realview-pb1176.dts | 40 ++ arch/arm/boot/dts/arm-realview-pb11mp.dts | 19 +- arch/arm/boot/dts/versatile-ab-ib2.dts | 20 + arch/arm/boot/dts/versatile-ab.dts | 203 ++++++++++- arch/arm/mach-versatile/versatile_dt.c | 162 -------- drivers/video/fbdev/Kconfig | 6 +- drivers/video/fbdev/Makefile | 1 + drivers/video/fbdev/amba-clcd-nomadik.c | 263 +++++++++++++ drivers/video/fbdev/amba-clcd-nomadik.h | 24 ++ drivers/video/fbdev/amba-clcd-versatile.c | 406 +++++++++++++++++++++ drivers/video/fbdev/amba-clcd-versatile.h | 17 + drivers/video/fbdev/amba-clcd.c | 205 ++++++++++- include/linux/amba/clcd.h | 76 +++- 20 files changed, 1279 insertions(+), 201 deletions(-) create mode 100644 Documentation/devicetree/bindings/display/panel/epson,l2f50113t00.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sanyo,alr252rgt.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sanyo,tm38qv67a02a.txt create mode 100644 Documentation/devicetree/bindings/display/panel/sharp,lq084v1dg21.txt create mode 100644 arch/arm/boot/dts/versatile-ab-ib2.dts create mode 100644 drivers/video/fbdev/amba-clcd-nomadik.c create mode 100644 drivers/video/fbdev/amba-clcd-nomadik.h create mode 100644 drivers/video/fbdev/amba-clcd-versatile.h -- 2.4.3