Re: Booting DT support without U-Boot supporting it

2012-04-12 Thread Dennis.Yxun
hi Guo: I guess CONFIG_ARM_APPENDED_DTB and CONFIG_ARM_ATAG_DTB_COMPAT are ARM soc specific? So, what if I want to boot MIPS kernel, but without bootloader support DT? Thanks Dennis On Thu, Apr 12, 2012 at 1:19 PM, Shawn Guo shawn@linaro.org wrote: On Thu, Apr 12, 2012 at 09:50:39AM

Question: Does devicetree capable of describing pinmux?

2012-04-11 Thread Dennis.Yxun
Hi Fork: I would like to know whether device tree capable of describing pinmux? Say, one pin (PIN_10) which can be configured as I2C_SDL, SPI_CLK, GPIO23, How can I describe in device tree? Or, the I2C controller 1 can be configured to use PIN(23, 24) or PIN(45,46), What should I should

Re: Question: Does devicetree capable of describing pinmux?

2012-04-11 Thread Dennis.Yxun
Possibly that can be connected to pinctrl subsystem, right? On Wed, Apr 11, 2012 at 5:35 PM, Dennis.Yxun dennis.y...@gmail.com wrote: Hi Fork: I would like to know whether device tree capable of describing pinmux? Say, one pin (PIN_10) which can be configured as I2C_SDL, SPI_CLK