Re: [PATCH v4 0/3] Syscon support for iProc touchscreen driver
From: Raveendra Padasalagi
Date: Wed Mar 16 2016 - 02:23:22 EST
Hi Dmitry, Arnd,
Do you have any comments on this patch set [PATCH v4 0/3] ?
On Sat, Feb 27, 2016 at 12:29 PM, Raveendra Padasalagi
> This patchset is based on v4.5-rc3 tag and its tested on
> Broadcom Cygnus SoC.
> The patches can be fetched from iproc-tsc-v4 branch of
> Changes since v3:
> - Renamed touchscreen node "tsc" to "touchscreen" in dt binding document
> - Added support for syscon only based register access in touch screen
> driver and removed "regs" based register access. Updated dt binding
> document to reflect the changes.
> - Removed "brcm,iproc-touchscreen-syscon" compatible string support in
> dt binding document and touchscreen driver implementation.
> Changes since v2:
> - Omitted '0x' in "tsc node" definition in dt documentation file
> - Omitted '0x' in "ts_adc_syscon" definition in dt documentation file
> - Added "brcm,iproc-ts-adc-syscon" compatible string in "ts_adc_syscon"
> node. Updated dt documentation file to reflect this change.
> Changes since v1:
> - Enhanced touchscreen driver to handle syscon based register access if
> "brcm,iproc-touchscreen-syscon" compatible string is provided in dt
> - Normal register access is handled through readl and writel API's if
> "brcm,iproc-touchscreen" compatible string is provided.
> - Updated touchscreen dt node document to reflect the new changes.
> - Updated change logs in each patchset to reflect the new changes
> Raveendra Padasalagi (3):
> input: cygnus-update touchscreen dt node document
> input: syscon support in bcm_iproc_tsc driver
> ARM: dts: use syscon in cygnus touchscreen dt node
> .../input/touchscreen/brcm,iproc-touchscreen.txt | 21 ++++--
> arch/arm/boot/dts/bcm-cygnus.dtsi | 11 ++-
> drivers/input/touchscreen/bcm_iproc_tsc.c | 79 ++++++++++++----------
> 3 files changed, 69 insertions(+), 42 deletions(-)