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linux/arch/arm/boot/dts/vt8500/wm8650-mid.dts

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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 4 Based on 1 normalized pattern(s): licensed under gplv2 or later extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 118 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jilayne Lovejoy <opensource@jilayne.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154040.961286471@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-19 15:51:34 +02:00
// SPDX-License-Identifier: GPL-2.0-or-later
arm: vt8500: Add device tree files for VIA/Wondermedia SoC's Add device tree files for VT8500, WM8505 and WM8650 SoC's and reference boards. Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
2012-08-03 20:54:16 +12:00
/*
* wm8650-mid.dts - Device tree file for Wondermedia WM8650-MID Tablet
*
* Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
*/
/dts-v1/;
/include/ "wm8650.dtsi"
/ {
model = "Wondermedia WM8650-MID Tablet";
ARM: dts: vt8500: Move memory nodes to board dts and fix addr/size VIA/WonderMedia SoCs don't have on-chip memory, so their memory nodes are better placed in per-board dts rather than per-SoC dtsi. Move them accordingly, and also add correct node addresses and sizes for each of the boards. Some boards were also available with more memory than included in this commit - those would need a separate DT or an appropriate kernel cmdline argument to reflect it, as the bootloader on these devices doesn't handle DT at all nor does it any runtime discovery of available memory size. Signed-off-by: Alexey Charkov <alchark@gmail.com> Link: https://lore.kernel.org/r/20250515-wmt-dts-updates-v2-2-246937484cc8@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-05-15 22:38:41 +03:00
memory@0 {
device_type = "memory";
reg = <0x0 0x10000000>;
};
video: fb: vt8500: Convert framebuffer drivers to standardized binding Now that a display timing binding is available, convert our almost identical binding to use the standard binding. This patch converts the vt8500 and wm8505 framebuffer drivers and associated dts/dtsi files to use the standard binding as defined in bindings/video/display-timing.txt. There are two side-effects of making this conversion: 1) The fb node should now be in the board file, rather than the soc file as the display-timing node is a child of the fb node. 2) We still require a bits per pixel property to initialize the framebuffer for the different lcd panels. Rather than including this as part of the display timing, it is moved into the framebuffer node. I have also taken the opportunity to alphabetise the includes of each driver to avoid double-ups. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-04-03 07:20:38 +13:00
};
&fb {
bits-per-pixel = <16>;
arm: vt8500: Add device tree files for VIA/Wondermedia SoC's Add device tree files for VT8500, WM8505 and WM8650 SoC's and reference boards. Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
2012-08-03 20:54:16 +12:00
video: fb: vt8500: Convert framebuffer drivers to standardized binding Now that a display timing binding is available, convert our almost identical binding to use the standard binding. This patch converts the vt8500 and wm8505 framebuffer drivers and associated dts/dtsi files to use the standard binding as defined in bindings/video/display-timing.txt. There are two side-effects of making this conversion: 1) The fb node should now be in the board file, rather than the soc file as the display-timing node is a child of the fb node. 2) We still require a bits per pixel property to initialize the framebuffer for the different lcd panels. Rather than including this as part of the display timing, it is moved into the framebuffer node. I have also taken the opportunity to alphabetise the includes of each driver to avoid double-ups. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-04-03 07:20:38 +13:00
display-timings {
native-mode = <&timing0>;
ARM: dts: vt8500: align panel timings node name with dtschema DT schema expects panel timings node to follow certain pattern, dtbs_check warnings: vt8500-bv07.dtb: display-timings: '800x480' does not match any of the regexes: '^timing', 'pinctrl-[0-9]+' Linux drivers do not care about node name, so this should not have effect on Linux. Link: https://lore.kernel.org/r/20240509104749.216605-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2024-05-09 12:47:49 +02:00
timing0: timing-800x480 {
video: fb: vt8500: Convert framebuffer drivers to standardized binding Now that a display timing binding is available, convert our almost identical binding to use the standard binding. This patch converts the vt8500 and wm8505 framebuffer drivers and associated dts/dtsi files to use the standard binding as defined in bindings/video/display-timing.txt. There are two side-effects of making this conversion: 1) The fb node should now be in the board file, rather than the soc file as the display-timing node is a child of the fb node. 2) We still require a bits per pixel property to initialize the framebuffer for the different lcd panels. Rather than including this as part of the display timing, it is moved into the framebuffer node. I have also taken the opportunity to alphabetise the includes of each driver to avoid double-ups. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-04-03 07:20:38 +13:00
clock-frequency = <0>; /* unused but required */
hactive = <800>;
vactive = <480>;
hfront-porch = <40>;
hback-porch = <88>;
hsync-len = <0>;
vback-porch = <32>;
vfront-porch = <11>;
vsync-len = <1>;
arm: vt8500: Add device tree files for VIA/Wondermedia SoC's Add device tree files for VT8500, WM8505 and WM8650 SoC's and reference boards. Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
2012-08-03 20:54:16 +12:00
};
};
};
video: fb: vt8500: Convert framebuffer drivers to standardized binding Now that a display timing binding is available, convert our almost identical binding to use the standard binding. This patch converts the vt8500 and wm8505 framebuffer drivers and associated dts/dtsi files to use the standard binding as defined in bindings/video/display-timing.txt. There are two side-effects of making this conversion: 1) The fb node should now be in the board file, rather than the soc file as the display-timing node is a child of the fb node. 2) We still require a bits per pixel property to initialize the framebuffer for the different lcd panels. Rather than including this as part of the display timing, it is moved into the framebuffer node. I have also taken the opportunity to alphabetise the includes of each driver to avoid double-ups. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2013-04-03 07:20:38 +13:00
dts: vt8500: Update serial nodes and disable by default in SoC files Missing aliases for uarts on vt8500, wm8505, wm8650 added. Nodes incorrectly labelled uart@.., changed to serial@... on all SoCs. Set each uarts default status = "disabled" as they generally don't exist. For each board file, we only need to enable uart0 as no other uarts are physically present on any of these boards. Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
2013-04-23 14:23:26 +12:00
&uart0 {
status = "okay";
};
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