On Tue, May 30, 2017 at 3:15 AM, Karsten Merker <merker@xxxxxxxxxx> wrote: > On Mon, May 29, 2017 at 07:30:26PM +0000, Jagan Teki wrote: >> From: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> >> >> from BPI(BIPAI KEJI LIMITED) products the Bananapi board >> is named as 'Bananapi M1' and this is the starting >> bananapi board from M1 series. >> >> So rename dts and suffix 'M1' on model for the same, >> so-that next sequence on bananapi starts like M1 Plus, M2 and so..on >> >> Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> >> --- >> Note: Bananapi BPI product site >> http://www.banana-pi.org/product.html >> >> arch/arm/boot/dts/Makefile | 2 +- >> arch/arm/boot/dts/sun7i-a20-bananapi-m1.dts | 286 ++++++++++++++++++++++++++++ >> arch/arm/boot/dts/sun7i-a20-bananapi.dts | 286 ---------------------------- >> 3 files changed, 287 insertions(+), 287 deletions(-) >> create mode 100644 arch/arm/boot/dts/sun7i-a20-bananapi-m1.dts >> delete mode 100644 arch/arm/boot/dts/sun7i-a20-bananapi.dts >> >> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile >> index 45c6e65..1b086f0 100644 >> --- a/arch/arm/boot/dts/Makefile >> +++ b/arch/arm/boot/dts/Makefile >> @@ -851,7 +851,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ >> sun6i-a31s-sinovoip-bpi-m2.dtb \ >> sun6i-a31s-yones-toptech-bs1078-v2.dtb >> dtb-$(CONFIG_MACH_SUN7I) += \ >> - sun7i-a20-bananapi.dtb \ >> + sun7i-a20-bananapi-m1.dtb \ >> sun7i-a20-bananapi-m1-plus.dtb \ >> sun7i-a20-bananapro.dtb \ >> sun7i-a20-cubieboard2.dtb \ >> diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi-m1.dts b/arch/arm/boot/dts/sun7i-a20-bananapi-m1.dts >> new file mode 100644 >> index 0000000..8b97b89 >> --- /dev/null >> +++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1.dts >> @@ -0,0 +1,286 @@ >> +/* >> + * Copyright 2014 Hans de Goede <hdegoede@xxxxxxxxxx> >> + * >> + * Hans de Goede <hdegoede@xxxxxxxxxx> > [...] >> +/dts-v1/; >> +#include "sun7i-a20.dtsi" >> +#include "sunxi-common-regulators.dtsi" >> + >> +#include <dt-bindings/gpio/gpio.h> >> +#include <dt-bindings/interrupt-controller/irq.h> >> + >> +/ { >> + model = "LeMaker Banana Pi M1"; >> + compatible = "lemaker,bananapi", "allwinner,sun7i-a20"; > [...] >> diff --git a/arch/arm/boot/dts/sun7i-a20-bananapi.dts b/arch/arm/boot/dts/sun7i-a20-bananapi.dts >> deleted file mode 100644 >> index ed2f35a..0000000 >> --- a/arch/arm/boot/dts/sun7i-a20-bananapi.dts >> +++ /dev/null > > NACK! > > Please neither rename the dts nor change the model string. Such a > change would make newer kernels unusable on many existing > installations without manual fixups by the end user. Linux > distributions use databases with model-specific setup information > (such as the dtb file name, the platform-specific bootscript to > use, usable kernel flavours (lpae or non-lpae), etc.) on kernel > installations and kernel upgrades, and those use the model string > as their key for finding the relevant information. If you change > either the dts file name or the model string inside the dts, > you'll effectively break the proper installation of newer kernel > versions on existing end user systems. I understand your concerns about distribution change, but with new change in 'bananapi' brand owned by BIPAI KEJI(BPI) the model must need to update and this is not technically as Bananapi board it is Bananapi M1 [1] These are generic changes based on the hardware vendor info. [1] http://www.banana-pi.org/m1.html thanks! -- Jagan Teki Free Software Engineer | www.openedev.com U-Boot, Linux | Upstream Maintainer Hyderabad, India. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
