On 2/25/24 02:01, Stefan Wahren wrote: > Hi Florian, > > Am 07.02.24 um 19:22 schrieb Florian Fainelli: >> On 2/7/24 03:33, Stefan Wahren wrote: >>> Hi Linus, >>> >>> Am 07.02.24 um 11:56 schrieb Linus Walleij: >>>> On Sun, Feb 4, 2024 at 5:59 PM Stefan Wahren wrote: >>>> >>>>> For years, the Raspberry Pi users relied on userspace programs to read >>>>> the pin configuration. In the meantime, it has become apparent that >>>>> this >>>>> approach has reached its limits for various reasons. >>>>> >>>>> This patch series now attempts to improve the debugging >>>>> possibilities on >>>>> the kernel side in order to reduce the dependency on these userspace >>>>> programs. >>>>> >>>>> Stefan Wahren (2): >>>>>    pinctrl: bcm2835: Implement bcm2835_pinconf_get >>>>>    pinctrl: bcm2835: Implement bcm2711_pinconf_get >>>> I don't see any problems with this, can I just apply the patches or >>>> do you >>>> want to first resend them as non-RFC? >>> since the second patch hasn't been tested with BCM7211, it would be nice >>> to get a feedback from Florian or someone else with this hardware? >> >> Give me a few days to get there and I will run a test. > > is there any chance to test with BCM7211? Sorry about the delay, I just gave those patches a try although I am not sure where I should be seeing the reporting about being configured as pull up/down? Is this supposed to be visible under /sys/kernel/debug/pinctrl/*.gpio-pinctrl-bcm2711/pins? Checking the datasheet for 2711/7211 we advertise 50kOhms internal pull ups/downs for all GPIO pins, so we might need to make the resistor value different based upon the board/SoC maybe. -- Florian