[PATCH v4 1/2] GPIO: add single-register GPIO via CREG driver

Add single-register MMIO GPIO driver for complex cases where only several fields in register belong to GPIO lines and each GPIO line owns a field with different length and on/off value. Such CREG GPIOs are used in Synopsys AXS10x and HSDK boards. Signed-off-by: Eugeniy Paltsev --- Changes v3->v4

[PATCH v4 2/2] dt-bindings: Document the Synopsys GPIO via CREG bindings

This patch adds documentation of device tree bindings for the Synopsys GPIO via CREG driver. Reviewed-by: Rob Herring Reviewed-by: Linus Walleij Signed-off-by: Eugeniy Paltsev --- Changes v3->v4: * Fix #gpio-cells description as driver is used generic GPIO binding. Chnages v2->v3: * None.

Re: [PATCH] DRM: VBLANK: provide valid timestamp for EVENT_FLIP

On Wed, 2018-09-26 at 19:37 +0300, Ville Syrjälä wrote: > On Wed, Sep 26, 2018 at 05:25:35PM +0300, Eugeniy Paltsev wrote: > > If driver/HW doesn't support vblank functionality (for example > > UDL driver, ARCPGU driver, ...) we always have vblank->time == 0. > > In result we always provide zero ti

[PATCH] DRM: UDL: get rid of useless vblank initialization

UDL doesn't support vblank functionality so we don't need to initialize vblank here (we are able to send page flip completion events even without vblank initialization) Moreover current drm_vblank_init call with num_crtcs > 0 causes sending DRM_EVENT_FLIP_COMPLETE event with zero timestamp every t

Re: [PATCH v3 6/9] kbuild: consolidate Devicetree dtb build rules

On Sun, Sep 23, 2018 at 06:31:14AM -0400, Masahiro Yamada wrote: > 2018-09-13 11:51 GMT-04:00 Geert Uytterhoeven : > > Hi Yamada-san, > > > > On Wed, Sep 12, 2018 at 3:02 AM Masahiro Yamada > > wrote: > >> 2018-09-12 0:40 GMT+09:00 Rob Herring : > >> > On Mon, Sep 10, 2018 at 10:04 AM Rob Herring

[PATCH v2] ARC: HSDK: improve reset driver

As for today HSDK reset driver implements only .reset() callback. In case of driver which implements one of standard reset controller usage pattern (call *_deassert() in probe(), call *_assert() in remove()) that leads to inoperability of this reset driver. Improve HSDK reset driver by calling .r

Re: [PATCH v3 6/9] kbuild: consolidate Devicetree dtb build rules

Hi Geert, Am 13.09.18 um 17:51 schrieb Geert Uytterhoeven: > On Wed, Sep 12, 2018 at 3:02 AM Masahiro Yamada > wrote: >> Even x86 can enable OF and OF_UNITTEST. >> >> Another solution might be, >> guard it by 'depends on ARCH_SUPPORTS_OF'. >> >> This is actually what ACPI does. >> >> menuconfig A

Re: [PATCH v3 6/9] kbuild: consolidate Devicetree dtb build rules

On Fri, Sep 28, 2018 at 12:21 PM Andreas Färber wrote: > > Hi Geert, > > Am 13.09.18 um 17:51 schrieb Geert Uytterhoeven: > > On Wed, Sep 12, 2018 at 3:02 AM Masahiro Yamada > > wrote: > >> Even x86 can enable OF and OF_UNITTEST. > >> > >> Another solution might be, > >> guard it by 'depends on A