On 3/7/2023 10:11 AM, Manikanta Mylavarapu wrote:
Add initial device tree support for the MP03.5-C1 board.
Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../arm64/boot/dts/qcom/ipq5018-mp03.5-c1.dts | 64 +++++++++++++++++++
2 files changed, 65 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/ipq5018-mp03.5-c1.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index b77a95e97a56..10d1eafe57e4 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -4,6 +4,7 @@ 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-mp03.1-c2.dtb
+dtb-$(CONFIG_ARCH_QCOM) += ipq5018-mp03.5-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk10-c1.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq5018-mp03.5-c1.dts b/arch/arm64/boot/dts/qcom/ipq5018-mp03.5-c1.dts
new file mode 100644
index 000000000000..51ddd7367ac6
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/ipq5018-mp03.5-c1.dts
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0+ OR BSD-3-Clause
+/*
+ * IPQ5018 CP01 board device tree source
+ *
+ * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "ipq5018.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. IPQ5018/AP-MP03.5-C1";
+ compatible = "qcom,ipq5018-mp03.5-c1", "qcom,ipq5018";
+
+ aliases {
+ serial0 = &blsp1_uart1;
+ };
+
+ chosen {
+ bootargs = "console=ttyMSM0,115200,n8 rw init=/init swiotlb=1 coherent_pool=2M";
Is the bootargs required?
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&tlmm {
+ blsp0_uart_pins: uart_pins {
node name should be uart-state {. Didn't dtbs_check complain it or am I
missing something?
+ pins = "gpio20", "gpio21";
+ function = "blsp0_uart0";
+ bias-disable;
+ };
+};
+
+&blsp1_uart1 {
+ pinctrl-0 = <&blsp0_uart_pins>;
+ pinctrl-names = "default";
+ status = "ok";
s/ok/okay/
+};
+
+&q6v5_wcss {
+ q6_wcss_pd1: remoteproc_pd1 {
+ interrupts-extended = <&wcss_smp2p_in 8 0>,
+ <&wcss_smp2p_in 9 0>,
+ <&wcss_smp2p_in 12 0>,
+ <&wcss_smp2p_in 11 0>;
please align all these entries
+ interrupt-names = "fatal",
+ "ready",
+ "spawn-ack",
+ "stop-ack";
+ qcom,smem-states = <&wcss_smp2p_out 8>,
+ <&wcss_smp2p_out 9>,
+ <&wcss_smp2p_out 10>;
+ qcom,smem-state-names = "shutdown",
+ "stop",
+ "spawn";
+ };
leave a blank line
+ q6_wcss_pd2: remoteproc_pd2 {
+ status = "okay";
+ };
+
+ q6_wcss_pd3: remoteproc_pd3 {
+ status = "okay";
+ };
+};
