diff options
Diffstat (limited to 'drivers/spi/cadence_qspi.c')
| -rw-r--r-- | drivers/spi/cadence_qspi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/spi/cadence_qspi.c b/drivers/spi/cadence_qspi.c index 923c5f53182..5fb4d2ff03b 100644 --- a/drivers/spi/cadence_qspi.c +++ b/drivers/spi/cadence_qspi.c @@ -18,7 +18,9 @@ #include <linux/err.h> #include <linux/errno.h> #include <linux/sizes.h> +#include <zynqmp_firmware.h> #include "cadence_qspi.h" +#include <dt-bindings/power/xlnx-versal-power.h> #define NSEC_PER_SEC 1000000000L @@ -196,6 +198,11 @@ static int cadence_spi_probe(struct udevice *bus) priv->regbase = plat->regbase; priv->ahbbase = plat->ahbbase; + if (CONFIG_IS_ENABLED(ZYNQMP_FIRMWARE)) + xilinx_pm_request(PM_REQUEST_NODE, PM_DEV_OSPI, + ZYNQMP_PM_CAPABILITY_ACCESS, ZYNQMP_PM_MAX_QOS, + ZYNQMP_PM_REQUEST_ACK_NO, NULL); + if (plat->ref_clk_hz == 0) { ret = clk_get_by_index(bus, 0, &clk); if (ret) { |