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From:   Kathiravan T <quic_kathirav@quicinc.com>
To:     Andy Gross <agross@kernel.org>,
        Bjorn Andersson <andersson@kernel.org>,
        Konrad Dybcio <konrad.dybcio@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        <linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>
CC:     Kathiravan T <quic_kathirav@quicinc.com>
Subject: [PATCH] arm64: dts: qcom: ipq9574: enable the SPI NOR support in RDP433
Date:   Fri, 9 Jun 2023 13:45:08 +0530
Message-ID: <20230609081508.30982-1-quic_kathirav@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

RDP433 has the support for SPI NOR, add the support for it.

Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com>
---
Note: This patch was part of initial submission
https://lore.kernel.org/linux-arm-msm/20230329053726.14860-1-quic_kathirav@quicinc.com/
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>;
+		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 {
-- 
2.17.1