Re: [PATCH] clk: rockchip: add CLK_IGNORE_UNUSED flag to fix USB Host

> Le 12 déc. 2014 à 16:44, Romain Perier a écrit : > > Hi, > > 2014-12-12 15:54 GMT+01:00 Julien CHAUVEAU > : >> This patch adds CLK_IGNORE_UNUSED flag to hclk_usb_peri, hclk_usbotg0 and >> hclk_usbotg1 >> because these clocks must remain enabled to use the USB controllers in host >> mode. >>

Re: [PATCH] clk: rockchip: add CLK_IGNORE_UNUSED flag to fix USB Host

Le 12 déc. 2014 à 16:44, Romain Perier romain.per...@gmail.com a écrit : Hi, 2014-12-12 15:54 GMT+01:00 Julien CHAUVEAU julien.chauv...@neo-technologies.fr: This patch adds CLK_IGNORE_UNUSED flag to hclk_usb_peri, hclk_usbotg0 and hclk_usbotg1 because these clocks must remain enabled

Re: [PATCH v2] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi everyone, Okay, I understand your opinion. So let's drop my patch in this case. Thank you for your comments. Julien Le 29/10/2014 15:02, Max Schwarz a écrit : Hi, I'll agree with Karl and Doug. If you (as a board vendor/maintainer/etc) want to use I2C, it's *your* responsibility to

Re: [PATCH v2] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi Doug, Le 29/10/2014 05:45, Doug Anderson a écrit : Julien, On Tue, Oct 28, 2014 at 3:36 AM, Julien CHAUVEAU wrote: According to the I2C bus specification, it is required to use pull-up resistors on the clock and data lines. Probing the I2C busses with i2cdetect results in bad results when

Re: [PATCH v2] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi Doug, Le 29/10/2014 05:45, Doug Anderson a écrit : Julien, On Tue, Oct 28, 2014 at 3:36 AM, Julien CHAUVEAU julien.chauv...@neo-technologies.fr wrote: According to the I2C bus specification, it is required to use pull-up resistors on the clock and data lines. Probing the I2C busses with

Re: [PATCH v2] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi everyone, Okay, I understand your opinion. So let's drop my patch in this case. Thank you for your comments. Julien Le 29/10/2014 15:02, Max Schwarz a écrit : Hi, I'll agree with Karl and Doug. If you (as a board vendor/maintainer/etc) want to use I2C, it's *your* responsibility to

Re: [PATCH] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi Heiko, Le 27/10/2014 01:27, Heiko Stübner a écrit : The rk3066a does not support distinguishing between up and down pulls. On it only _pull_default is possible that configures the pull to a pin-specific pull direction. For the i2c pins the direction is (of course) "up". Thank you for the

Re: [PATCH] ARM: dts: rockchip: use internal pull-up resistors on I2C busses

Hi Heiko, Le 27/10/2014 01:27, Heiko Stübner a écrit : The rk3066a does not support distinguishing between up and down pulls. On it only pcfg_pull_default is possible that configures the pull to a pin-specific pull direction. For the i2c pins the direction is (of course) up. Thank you for the