From: Amit Kumar Mahapatra amit.kumar-mahapatra@amd.com
Added no-wp DT property in OSPI flash node for all board dts & dtsi files on which the WP# signal of the OSPI flash device is not connected. If this property is set, then the software will avoid setting the status register write disable (SRWD) bit in status register during status register write operation.
Signed-off-by: Amit Kumar Mahapatra amit.kumar-mahapatra@amd.com Signed-off-by: Michal Simek michal.simek@amd.com ---
arch/arm/dts/versal-mini-ospi.dtsi | 1 + arch/arm/dts/versal-net-mini-ospi.dtsi | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/arm/dts/versal-mini-ospi.dtsi b/arch/arm/dts/versal-mini-ospi.dtsi index 19caea7368a0..5683a2306bde 100644 --- a/arch/arm/dts/versal-mini-ospi.dtsi +++ b/arch/arm/dts/versal-mini-ospi.dtsi @@ -57,6 +57,7 @@ spi-tx-bus-width = <8>; spi-rx-bus-width = <8>; spi-max-frequency = <20000000>; + no-wp; }; }; }; diff --git a/arch/arm/dts/versal-net-mini-ospi.dtsi b/arch/arm/dts/versal-net-mini-ospi.dtsi index ce8e2158f6ed..5d188db62d92 100644 --- a/arch/arm/dts/versal-net-mini-ospi.dtsi +++ b/arch/arm/dts/versal-net-mini-ospi.dtsi @@ -72,6 +72,7 @@ spi-tx-bus-width = <8>; spi-rx-bus-width = <8>; spi-max-frequency = <20000000>; + no-wp; }; }; };