tests: spi_loopback: Fix MCXW timing parameters
The LPSPI and SOC hardware has some electrical timing characteristics
that need to be met in order to pass these test properly, these values
should be fine for the purpose.
Signed-off-by: Declan Snyder <declan.snyder@nxp.com>
diff --git a/tests/drivers/spi/spi_loopback/boards/frdm_mcxw71.overlay b/tests/drivers/spi/spi_loopback/boards/frdm_mcxw71.overlay
index fa2b906..72cf56a 100644
--- a/tests/drivers/spi/spi_loopback/boards/frdm_mcxw71.overlay
+++ b/tests/drivers/spi/spi_loopback/boards/frdm_mcxw71.overlay
@@ -9,10 +9,17 @@
compatible = "test-spi-loopback-slow";
reg = <0>;
spi-max-frequency = <500000>;
+ spi-cs-setup-delay-ns = <1000>;
+ spi-cs-hold-delay-ns = <1000>;
+ spi-interframe-delay-ns = <1000>;
};
fast@0 {
compatible = "test-spi-loopback-fast";
reg = <0>;
spi-max-frequency = <16000000>;
+ spi-cs-setup-delay-ns = <200>;
+ spi-cs-hold-delay-ns = <200>;
+ spi-interframe-delay-ns = <100>;
};
+
};
diff --git a/tests/drivers/spi/spi_loopback/boards/mcxw72_evk_mcxw727c_cpu0.overlay b/tests/drivers/spi/spi_loopback/boards/mcxw72_evk_mcxw727c_cpu0.overlay
index baa1ce3..9ec4767 100644
--- a/tests/drivers/spi/spi_loopback/boards/mcxw72_evk_mcxw727c_cpu0.overlay
+++ b/tests/drivers/spi/spi_loopback/boards/mcxw72_evk_mcxw727c_cpu0.overlay
@@ -9,10 +9,16 @@
compatible = "test-spi-loopback-slow";
reg = <0>;
spi-max-frequency = <500000>;
+ spi-cs-setup-delay-ns = <1000>;
+ spi-cs-hold-delay-ns = <1000>;
+ spi-interframe-delay-ns = <1000>;
};
fast@0 {
compatible = "test-spi-loopback-fast";
reg = <0>;
spi-max-frequency = <16000000>;
+ spi-cs-setup-delay-ns = <200>;
+ spi-cs-hold-delay-ns = <200>;
+ spi-interframe-delay-ns = <100>;
};
};
