On Mon, May 4, 2020 at 8:11 AM Rafał Miłecki <[email protected]> wrote: > > Hi Vivek & sorry for late reply. > > It took me few hours to evaluate current DMU / CRU / pinctrl situation. > > On 03.05.2020 22:15, Vivek Unune wrote: > > On Sun, Apr 5, 2020 at 10:48 AM Vivek Unune <[email protected]> wrote: > >> > >> On Tue, Mar 31, 2020 at 5:51 PM Vivek Unune <[email protected]> wrote: > >>> > >>> Hi All / Rafał, > >>> > >>> I'm about to update device tree for Linksys Panamera router (aka > >>> EA9500) so that it uses pin controller defined in BCM5301X.dtsi [1]. > >>> However, the mainline kernel's Northstar pinctrl driver code > >>> (ns-pinctrl.cs [2]) is out of sync with the device tree. As you see, > >>> the driver looks for syscon node which is absent in the device tree. > >>> > >>> Was there a patch submitted to update the device tree along with the > >>> driver? I could only find the patch wrt the driver [3] > >>> > >>> If the device tree was indeed updated, which git repository should I > >>> use to prepare and test my patch? > > That mismatch is caused by a failed cleanup action for DMU / CRU. I > decided to refactor those bindings, some changes were accepted and some > were rejected as Rob found some issues in my submitted work. > > It results in a slightly messy situation that needs sorting out properly > with all nodes considered. I'll write e-mail to devicetree@ shortly. > > > >>> Thanks, > >>> > >>> Vivek > >>> > >>> [1] > >>> https://github.com/torvalds/linux/blob/master/arch/arm/boot/dts/bcm5301x.dtsi > >>> [2] > >>> https://github.com/torvalds/linux/blob/master/drivers/pinctrl/bcm/pinctrl-ns.c > >>> [3] https://patchwork.kernel.org/patch/10735933/ > >> > >> Adding Rafał > >> > >> So I've managed to compile and have the pincontrol working in OpenWrt. > >> However, in order to submit my patch upstream I will need correct tree > >> to create my patch. > >> > >> Rafał - can you point me in the right direction? > >> > >> Thanks, > >> > >> Vivek > > > > Bump & change subject. > > For DTS changes you should branch devicetree/next of: > https://github.com/Broadcom/stblinux.git
Excellent! Thanks! _______________________________________________ openwrt-devel mailing list [email protected] https://lists.openwrt.org/mailman/listinfo/openwrt-devel
