On 9.06.2023 10:15, Kathiravan T wrote: > RDP433 has the support for SPI NOR, add the support for it. > > Signed-off-by: Kathiravan T <quic_kathirav@xxxxxxxxxxx> > --- > Note: This patch was part of initial submission > https://lore.kernel.org/linux-arm-msm/20230329053726.14860-1-quic_kathirav@xxxxxxxxxxx/ > however this got missed in between, so sending it across again. > > arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > index 2b3ed8d351f7..31ee19112157 100644 > --- a/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > +++ b/arch/arm64/boot/dts/qcom/ipq9574-rdp433.dts > @@ -48,6 +48,20 @@ > }; > }; > > +&blsp1_spi0 { > + pinctrl-0 = <&spi_0_pins>; > + pinctrl-names = "default"; > + status = "okay"; > + > + flash@0 { > + compatible = "micron,n25q128a11", "jedec,spi-nor"; > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <1>; If you're not adding a partition table, you can drop the address- and size-cells properties, as they determine what the reg value of the child looks like. Konrad > + spi-max-frequency = <50000000>; > + }; > +}; > + > &sdhc_1 { > pinctrl-0 = <&sdc_default_state>; > pinctrl-names = "default"; > @@ -96,6 +110,13 @@ > bias-pull-down; > }; > }; > + > + spi_0_pins: spi-0-state { > + pins = "gpio11", "gpio12", "gpio13", "gpio14"; > + function = "blsp0_spi"; > + drive-strength = <8>; > + bias-disable; > + }; > }; > > &xo_board_clk {
