Set an ACPI companion for I2C mux channels enumerated through ACPI and
ensure they are scanned for devices.
Signed-off-by: Dustin Byford
---
drivers/i2c/i2c-core.c | 10 ++
drivers/i2c/i2c-mux.c | 8
2 files changed, 18 insertions(+)
diff --git a/drivers/i2c/i2c-core.c b/driv
I would like to add support for scanning I2C devices connected to ACPI
OF compatible muxes described in ASL like this:
Device (MUX0)
{
Name (_ADR, 0x70)
Name (_HID, "PRP0001")
Name (_CRS, ResourceTemplate()
{
I2cSerialBus (0x70, ControllerInitiated, I2C_SPEED,
On 08/11/2015 06:35 PM, Wolfram Sang wrote:
>
>> Do I have to add myself to MAINTAINER file for this driver?
>
> Do you want to maintain this driver?
>
I prefer not, if that is OK.
York
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On Fri, Jul 10, 2015 at 12:27:15PM -0500, Felipe Balbi wrote:
> On Thu, Jul 09, 2015 at 09:42:41PM +0200, Wolfram Sang wrote:
> > On Thu, Jun 18, 2015 at 12:25:58PM -0500, Felipe Balbi wrote:
> > > On Thu, Jun 18, 2015 at 10:09:59AM +0200, Alexander Sverdlin wrote:
> > > > Hello Felipe,
> > > >
>
Hello Wolfram,
On 12/08/15 10:43, ext Wolfram Sang wrote:
>> > My opinion - it's time for compatible string :) "ti,keystone-i2c".
>> > Especially taking int account two things:
>> > 1) In Datasheet SPRS893B TCI6630K2L Multicore DSP+ARM KeyStone II
>> > System-on-Chip (SoC) (Rev. E)
>> >valu
Hello,
On Fri, Jul 17, 2015 at 10:36:45AM +0800, Gao Pan wrote:
> Implement bus recovery methods for i2c-imx so we can recover from
> situations where SCL/SDA are stuck low.
>
> Once i2c bus SCL/SDA are stuck low during transfer, config the i2c
> pinctrl to gpio mode by calling pinctrl sleep set
