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arm64: dts: qcom: ipq9574: Enable SPI NAND for ipq9574

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Enable SPI NAND support for ipq9574 SoC.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Md Sadre Alam <quic_mdalam@quicinc.com>
Link: https://lore.kernel.org/r/20250306113357.126602-3-quic_mdalam@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Md Sadre Alam
2025-03-06 17:03:56 +05:30
committed by Bjorn Andersson
parent 2eabf101f6
commit 2f24e13c8f
1 changed files with 44 additions and 0 deletions
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44
arch/arm64/boot/dts/qcom/ipq9574-rdp-common.dtsi
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@@ -139,6 +139,50 @@ gpio_leds_default: gpio-leds-default-state {
drive-strength = <8>;
bias-pull-up;
};
qpic_snand_default_state: qpic-snand-default-state {
clock-pins {
pins = "gpio5";
function = "qspi_clk";
drive-strength = <8>;
bias-disable;
};
cs-pins {
pins = "gpio4";
function = "qspi_cs";
drive-strength = <8>;
bias-disable;
};
data-pins {
pins = "gpio0", "gpio1", "gpio2", "gpio3";
function = "qspi_data";
drive-strength = <8>;
bias-disable;
};
};
};
&qpic_bam {
status = "okay";
};
&qpic_nand {
pinctrl-0 = <&qpic_snand_default_state>;
pinctrl-names = "default";
status = "okay";
flash@0 {
compatible = "spi-nand";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
nand-ecc-engine = <&qpic_nand>;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
};
};
&usb_0_dwc3 {