Re: [PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-07-09 Thread Tom Rini
On Fri, Jul 09, 2021 at 08:02:03PM +0530, Kishon Vijay Abraham I wrote: > Hi Tom, > > On 11/05/21 8:03 pm, Tom Rini wrote: > > On Tue, May 11, 2021 at 07:28:10PM +0530, Kishon Vijay Abraham I wrote: > >> Hi Tom, > >> > >> On 07/05/21 10:44 pm, Tom Rini wrote: > >>> On Tue, May 04, 2021 at

Re: [PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-07-09 Thread Kishon Vijay Abraham I
Hi Tom, On 11/05/21 8:03 pm, Tom Rini wrote: > On Tue, May 11, 2021 at 07:28:10PM +0530, Kishon Vijay Abraham I wrote: >> Hi Tom, >> >> On 07/05/21 10:44 pm, Tom Rini wrote: >>> On Tue, May 04, 2021 at 04:11:54PM +0530, Kishon Vijay Abraham I wrote: >>> MAIN CPSW0 requires the PHY to be

Re: [PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-05-11 Thread Tom Rini
On Tue, May 11, 2021 at 07:28:10PM +0530, Kishon Vijay Abraham I wrote: > Hi Tom, > > On 07/05/21 10:44 pm, Tom Rini wrote: > > On Tue, May 04, 2021 at 04:11:54PM +0530, Kishon Vijay Abraham I wrote: > > > >> MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII > >> operation. Add a

Re: [PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-05-11 Thread Kishon Vijay Abraham I
Hi Tom, On 07/05/21 10:44 pm, Tom Rini wrote: > On Tue, May 04, 2021 at 04:11:54PM +0530, Kishon Vijay Abraham I wrote: > >> MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII >> operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN >> controlled by GPIO

Re: [PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-05-07 Thread Tom Rini
On Tue, May 04, 2021 at 04:11:54PM +0530, Kishon Vijay Abraham I wrote: > MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII > operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN > controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1" > on

[PATCH v3 19/20] env: ti: j721e-evm: Add env variable to power on & reset QSGMII PHY in J7200 EVM

2021-05-04 Thread Kishon Vijay Abraham I
MAIN CPSW0 requires the PHY to be powered on and reset for QSGMII operation. Add a env variable to configure driving "0" on ENET_EXP_PWRDN controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 17 and driving "1" on ENET_EXP_RESETZ controlled by GPIO EXPANDER2 (I2C Addr: 0x22), PIN: 18.