Re: [PATCH] spi-pxa2xx.c: modify the chip selection timing when spi transfer

Hi Jarkko, On 3/6/2019 3:52 PM, Jarkko Nikula wrote: Hi On 3/6/19 5:05 AM, xiao jin wrote: From: "he, bo" We find spi can't work on board. More debug shows it's related to the following patch that changed the chip selection assert and deassert timing. ^^ timing caught my attention. More be

Re: [PATCH] spi-pxa2xx.c: modify the chip selection timing when spi transfer

Hi On 3/6/19 5:05 AM, xiao jin wrote: From: "he, bo" We find spi can't work on board. More debug shows it's related to the following patch that changed the chip selection assert and deassert timing. ^^ timing caught my attention. More below. @@ -610,6 +596,7 @@ static void int_transfer_com

[PATCH] spi-pxa2xx.c: modify the chip selection timing when spi transfer

From: "he, bo" We find spi can't work on board. More debug shows it's related to the following patch that changed the chip selection assert and deassert timing. commit d5898e19c0d74cd41b9f5c8c8ea87e559c3fe0c1 spi: pxa2xx: Use core message processing loop Convert the pump_transfers() tr