linux-kernel - [PATCH 2/2] arm64: dts: qcom: ipq5018: add support for the RDP404 variant

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20230720074302.13585-3-quic_harihk@quicinc.com>
Date:   Thu, 20 Jul 2023 13:13:02 +0530
From:   Hariharan K <quic_harihk@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <quic_srichara@...cinc.com>, <quic_sjaganat@...cinc.com>,
        <quic_kathirav@...cinc.com>, <quic_arajkuma@...cinc.com>,
        <quic_anusha@...cinc.com>, <quic_harihk@...cinc.com>
Subject: [PATCH 2/2] arm64: dts: qcom: ipq5018: add support for the RDP404 variant

Add the initial device tree support for the Reference Design
Platform(RDP) 404 based on IPQ5018 family of SoC. This patch carries
the support for Console UART and eMMC.

Signed-off-by: Hariharan K <quic_harihk@...cinc.com>
---
 arch/arm64/boot/dts/qcom/Makefile           |  1 +
 arch/arm64/boot/dts/qcom/ipq5018-rdp404.dts | 49 +++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-rdp404.dts

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 6334e552b7c1..f2f5e70ba431 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -4,6 +4,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= apq8039-t2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8094-sony-xperia-kitakami-karin_windy.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-db820c.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= apq8096-ifc6640.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp404.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5018-rdp432-c2.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp441.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= ipq5332-rdp442.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-rdp404.dts b/arch/arm64/boot/dts/qcom/ipq5018-rdp404.dts
new file mode 100644
index 000000000000..3f8b34f7b2ea
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq5018-rdp404.dts
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * IPQ5018 MP03.1-C2 board device tree source
+ * Copyright (c) 2023, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "ipq5018-rdp-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. IPQ5018/AP-MP03.1-C2";
+	compatible = "qcom,ipq5018-ap-mp03.1-c2", "qcom,ipq5018";
+};
+
+&sdhc_1 {
+	pinctrl-0 = <&sdc_default_state>;
+	pinctrl-names = "default";
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	max-frequency = <192000000>;
+	bus-width = <4>;
+	status = "okay";
+};
+
+&tlmm {
+	sdc_default_state: sdc-default-state {
+		clk-pins {
+			pins = "gpio9";
+			function = "sdc1_clk";
+			drive-strength = <8>;
+			bias-disable;
+		};
+
+		cmd-pins {
+			pins = "gpio8";
+			function = "sdc1_cmd";
+			drive-strength = <8>;
+			bias-pull-up;
+		};
+
+		data-pins {
+			pins = "gpio4", "gpio5", "gpio6", "gpio7";
+			function = "sdc1_data";
+			drive-strength = <8>;
+			bias-disable;
+		};
+	};
+};
-- 
2.17.1