RE: [EXT] [PATCH] spi: imx: enable runtime pm support

hubin > > Subject: [EXT] [PATCH] spi: imx: enable runtime pm support > > Caution: EXT Email > > Hello Clark, > > This patch breaks spi-imx on imx7d. > Toradex Colibri imx7d spi reports with: > > [4.258468] inv-mpu6000-spi spi2.0: I/O Error in PIO >

Re: [PATCH] spi: imx: enable runtime pm support

Hi Fabio, Apllied on the top of    Revert "spi: imx: Fix freeing of DMA channels if spi_bitbang_start() fails"    This reverts commit 9e68d974b2fd4977e896e166656c36e2f80293d6. Still experiencing the same issue: [4.322131] inv-mpu6000-spi spi2.0: I/O Error in PIO [4.329353] inv-mpu6000-

Re: [PATCH] spi: imx: enable runtime pm support

Hi Nikita, On Fri, Nov 13, 2020 at 6:18 AM Nikita Shubin wrote: > > Hello Clark, > > This patch breaks spi-imx on imx7d. > Toradex Colibri imx7d spi reports with: > > [4.258468] inv-mpu6000-spi spi2.0: I/O Error in PIO > [4.264269] inv-mpu6000-spi spi2.0: SPI transfer failed: -110

[PATCH] spi: imx: enable runtime pm support

Hello Clark, This patch breaks spi-imx on imx7d. Toradex Colibri imx7d spi reports with: [4.258468] inv-mpu6000-spi spi2.0: I/O Error in PIO [4.264269] inv-mpu6000-spi spi2.0: SPI transfer failed: -110 [4.264305] spi_master spi2: failed to transfer one message from queue

Re: [PATCH] spi: imx: enable runtime pm support

On Mon, 27 Jul 2020 14:33:54 +0800, Clark Wang wrote: > Enable runtime pm support for spi-imx driver. Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next Thanks! [1/1] spi: imx: enable runtime pm support commit: 525c9e5a32bd7951eae3f06d9d077fea51718a6c

[PATCH] spi: imx: enable runtime pm support

Enable runtime pm support for spi-imx driver. Signed-off-by: Clark Wang --- drivers/spi/spi-imx.c | 121 ++ 1 file changed, 88 insertions(+), 33 deletions(-) diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index fdc25f549378..38a5f1304cec 10064