Re: [PATCH] ARM: dts: da850: Add basic DTS for the L138/C6748 Dev Kit
From: Sekhar Nori <hidden>
Date: 2016-08-05 14:14:18
Also in:
linux-arm-kernel
On Thursday 04 August 2016 08:13 PM, Karl Beldan wrote:
The LCDK is the successor to the late Hawkboard and has the same machine number. Among the differences are the flash (16bits vs 8bits) and some pins (MMC, LEDs, buttons, some external connectors), however the main components remain the same (eth. PHY, Audio Codec, Video decoder and DAC) except for the main PMIC, different and hard-wired on the LCDK (the LDOs and DCDCs are always ON). A DT-only boot with this addition gives functional uart, reboot via watchdog, rtc, ethernet and MMC (I added the CD gpio for the MMC although davinci_mmc doesn't call yet the mmc core OF facilities). Signed-off-by: Karl Beldan <kbeldan-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
C6748 is a pin-compatible DSP-only part which does not run Linux. The OMAP-L138 and C6748 LCDKs are physically different boards. So, I would just stick with subject line ".. for the OMAP-L138 LCDK board"
quoted hunk
--- Documentation/devicetree/bindings/arm/davinci.txt | 4 ++ arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/omapl138-lcdk.dts | 71 +++++++++++++++++++++++ arch/arm/mach-davinci/da8xx-dt.c | 1 + 4 files changed, 77 insertions(+) create mode 100644 arch/arm/boot/dts/omapl138-lcdk.dtsdiff --git a/Documentation/devicetree/bindings/arm/davinci.txt b/Documentation/devicetree/bindings/arm/davinci.txt index cfaeda4..1482c74 100644 --- a/Documentation/devicetree/bindings/arm/davinci.txt +++ b/Documentation/devicetree/bindings/arm/davinci.txt@@ -5,6 +5,10 @@ DA850/OMAP-L138/AM18x Evaluation Module (EVM) board Required root node properties: - compatible = "ti,da850-evm", "ti,da850"; +DA850/OMAP-L138/AM18x L138/C6748 Development Kit (LCDK) board
here too, drop reference to C6748.
+Required root node properties: + - compatible = "ti,omapl138-lcdk", "ti,da850";
let the compatible be "ti,da850-lcdk" for consistency.
quoted hunk
+ EnBW AM1808 based CMC board Required root node properties: - compatible = "enbw,cmc", "ti,da850;diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 414b427..da3f69b 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile@@ -105,6 +105,7 @@ dtb-$(CONFIG_ARCH_BERLIN) += \ dtb-$(CONFIG_ARCH_BRCMSTB) += \ bcm7445-bcm97445svmb.dtb dtb-$(CONFIG_ARCH_DAVINCI) += \ + omapl138-lcdk.dtb \ da850-enbw-cmc.dtb \ da850-evm.dtb dtb-$(CONFIG_ARCH_DIGICOLOR) += \diff --git a/arch/arm/boot/dts/omapl138-lcdk.dts b/arch/arm/boot/dts/omapl138-lcdk.dts new file mode 100644 index 0000000..fad3b6d --- /dev/null +++ b/arch/arm/boot/dts/omapl138-lcdk.dts@@ -0,0 +1,71 @@ +/* + * Copyright (c) 2016 BayLibre, Inc. + * + * Licensed under GPLv2 or later.
are you sure about "or later"? Thanks, Sekhar -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html