From 34da258bb0465de4bf44dc8949a9536cc06bf725 Mon Sep 17 00:00:00 2001 From: Venkatesh Yadav Abbarapu Date: Thu, 26 Sep 2024 10:25:05 +0530 Subject: spi: spi-uclass: Read chipselect and restrict capabilities Read chipselect properties from DT which are populated using 'reg' property and save it in plat->cs[] array for later use. Also read multi chipselect capability which is used for parallel-memories and return errors if they are passed on using DT but driver is not capable of handling it. Signed-off-by: Ashok Reddy Soma Signed-off-by: Venkatesh Yadav Abbarapu --- drivers/spi/stm32_qspi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/spi/stm32_qspi.c') diff --git a/drivers/spi/stm32_qspi.c b/drivers/spi/stm32_qspi.c index 2812a4da411..3216ec8010e 100644 --- a/drivers/spi/stm32_qspi.c +++ b/drivers/spi/stm32_qspi.c @@ -394,7 +394,7 @@ static int stm32_qspi_claim_bus(struct udevice *dev) { struct stm32_qspi_priv *priv = dev_get_priv(dev->parent); struct dm_spi_slave_plat *slave_plat = dev_get_parent_plat(dev); - int slave_cs = slave_plat->cs; + int slave_cs = slave_plat->cs[0]; if (slave_cs >= STM32_QSPI_MAX_CHIP) return -ENODEV; -- cgit v1.2.3