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[04/10] arm64: dts: rockchip: Add Edgeble NCM6A WiFi6 Overlay

Message ID 20231125144012.58668-5-jagan@edgeble.ai (mailing list archive)
State New
Headers show
Series arm64: dts: rockchip: Pack Edgeble NCM6A, 6B DT | expand

Commit Message

Jagan Teki Nov. 25, 2023, 2:40 p.m. UTC 
Edgeble NCM6A SOM has on-module M.2 1216-compatible WiFi modules.

Currently, AW-XM548NF WiFi6 and Intel 8260D2W WiFi5 modules are supported.

WiFi modules are fixed on SoM, not pluggable M.2 slots, so different SoM's
for each type of WiFi module.

Signed-off-by: Jagan Teki <jagan@edgeble.ai>
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../rockchip/rk3588-edgeble-neu6a-wifi.dtso   | 56 +++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-wifi.dtso
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index f969618da352..543a2f68b654 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -100,6 +100,7 @@  dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-roc-pc.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-rock-3a.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-io.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6a-wifi.dtbo
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-edgeble-neu6b-io.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-evb1-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-wifi.dtso b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-wifi.dtso
new file mode 100644
index 000000000000..e9a3855e8752
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3588-edgeble-neu6a-wifi.dtso
@@ -0,0 +1,56 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ *
+ * DT-overlay for Edgeble On-SoM WiFi6/BT M.2 1216 modules,
+ * - AW-XM548NF
+ * - Intel 8260D2W
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+
+&{/} {
+	vcc3v3_pcie2x1l1: vcc3v3-pcie2x1l1-regulator {
+		compatible = "regulator-fixed";
+		enable-active-high;
+		gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_HIGH>; /* WIFI_3V3_EN */
+		pinctrl-names = "default";
+		pinctrl-0 = <&pcie2_1_vcc3v3_en>;
+		regulator-name = "vcc3v3_pcie2x1l1";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		startup-delay-us = <50000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
+};
+
+&combphy2_psu {
+	status = "okay";
+};
+
+/* WiFi6 */
+&pcie2x1l1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pcie2_1_rst>;
+	reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; /* PCIE20_2_WIFI_PERSTn */
+	vpcie3v3-supply = <&vcc3v3_pcie2x1l1>;
+	status = "okay";
+};
+
+&pinctrl {
+	pcie2 {
+		pcie2_1_rst: pcie2-1-rst {
+			rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+
+		pcie2_1_vcc3v3_en: pcie2-1-vcc-en {
+			rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+};