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From: Hariharan K <quic_harihk@quicinc.com>
To: <agross@kernel.org>, <andersson@kernel.org>,
	<konrad.dybcio@linaro.org>, <robh+dt@kernel.org>,
	<krzysztof.kozlowski+dt@linaro.org>, <conor+dt@kernel.org>,
	<linux-arm-msm@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: <quic_srichara@quicinc.com>, <quic_sjaganat@quicinc.com>,
	<quic_kathirav@quicinc.com>, <quic_arajkuma@quicinc.com>,
	<quic_anusha@quicinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: ipq5332: add support for the RDP446 variant
Date: Tue, 6 Jun 2023 15:27:32 +0530	[thread overview]
Message-ID: <20230606095732.12884-3-quic_harihk@quicinc.com> (raw)
In-Reply-To: <20230606095732.12884-1-quic_harihk@quicinc.com>

Add the initial device tree support for the Reference Design
Platform(RDP) 446 based on IPQ5332 family of SoC. This patch carries
the support for Console UART, SPI NOR and I2C.

Signed-off-by: Hariharan K <quic_harihk@quicinc.com>
---
 arch/arm64/boot/dts/qcom/Makefile           |  1 +
 arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts | 83 +++++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 4f9e81253e18..f962e1b7cf7a 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -6,6 +6,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-mi01.2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp442.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp446.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp468.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq6018-cp01-c1.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq8074-hk01.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts
new file mode 100644
index 000000000000..0e1d98b093e4
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp446.dts
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * IPQ5332 AP-MI04.1 board device tree source
+ *
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "ipq5332.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ5332 MI04.1";
+	compatible = "qcom,ipq5332-ap-mi04.1", "qcom,ipq5332";
+
+	aliases {
+		serial0 = &blsp1_uart0;
+	};
+
+	chosen {
+		stdout-path = "serial0";
+	};
+};
+
+&blsp1_uart0 {
+	pinctrl-0 = <&serial_0_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&blsp1_i2c1 {
+	clock-frequency  = <400000>;
+	pinctrl-0 = <&i2c_1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&blsp1_spi0 {
+	pinctrl-0 = <&spi_0_data_clk_pins &spi_0_cs_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>;
+	};
+};
+
+&sleep_clk {
+	clock-frequency = <32000>;
+};
+
+&xo_board {
+	clock-frequency = <24000000>;
+};
+
+/* PINCTRL */
+
+&tlmm {
+	i2c_1_pins: i2c-1-state {
+		pins = "gpio29", "gpio30";
+		function = "blsp1_i2c0";
+		drive-strength = <8>;
+		bias-pull-up;
+	};
+
+	spi_0_data_clk_pins: spi-0-data-clk-state {
+		pins = "gpio14", "gpio15", "gpio16";
+		function = "blsp0_spi";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	spi_0_cs_pins: spi-0-cs-state {
+		pins = "gpio17";
+		function = "blsp0_spi";
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};
-- 
2.17.1


  parent reply	other threads:[~2023-06-06  9:58 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-06-06  9:57 [PATCH 0/2] Add initial support for RDP446 of IPQ5332 family Hariharan K
2023-06-06  9:57 ` [PATCH 1/2] dt-bindings: arm: qcom: document MI04.1 board based on " Hariharan K
2023-06-06 11:28   ` Krzysztof Kozlowski
2023-06-13 23:04     ` Bjorn Andersson
2023-06-14 10:40       ` Hariharan K
2023-06-06  9:57 ` Hariharan K [this message]
2023-06-14 10:43   ` [PATCH 2/2] arm64: dts: qcom: ipq5332: add support for the RDP446 variant Konrad Dybcio
2023-06-14 10:59     ` Hariharan K

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