Re: [PATCH 16/19] powerpc: dts: Add LANCOM NWAPP2 board devicetree

From
Krzysztof Kozlowski <krzk@kernel.org>
Date
2025-01-10 15:24:36
Also in
linux-devicetree, linux-gpio, lkml
Reply to
J. Neuschäfer via B4 Relay, 2025-01-02
On 02/01/2025 19:31, J. Neuschäfer via B4 Relay wrote:
quoted hunk ↗ jump to hunk
 arch/powerpc/boot/dts/Makefile          |   1 +
 arch/powerpc/boot/dts/lancom-nwapp2.dts | 276 ++++++++++++++++++++++++++++++++
 2 files changed, 277 insertions(+)
diff --git a/arch/powerpc/boot/dts/Makefile b/arch/powerpc/boot/dts/Makefile
index 6aee895d5baaa2c978d4b1c82a6d198d9e166ea2..43e20d8b776b1716a91e6ec8e135c0a45c8e8c77 100644
--- a/arch/powerpc/boot/dts/Makefile
+++ b/arch/powerpc/boot/dts/Makefile
@@ -6,5 +6,6 @@ dtb-$(CONFIG_OF_ALL_DTBS) := $(patsubst $(src)/%.dts,%.dtb, $(wildcard $(src)/*.
 
 dtb-$(CONFIG_MPC831x) += \
 	kmeter1.dtb \
+	lancom-nwapp2.dtb \
 	mpc8313erdb.dtb \
 	mpc8315erdb.dtb
diff --git a/arch/powerpc/boot/dts/lancom-nwapp2.dts b/arch/powerpc/boot/dts/lancom-nwapp2.dts
new file mode 100644
index 0000000000000000000000000000000000000000..d46d94c27ecb91db32c8acb4136cb6e8d0df52f5
--- /dev/null
+++ b/arch/powerpc/boot/dts/lancom-nwapp2.dts
@@ -0,0 +1,276 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright 2024 J. Neuschäfer
+//
+// LANCOM NWAPP2, marketed as:
+// - LANCOM L-321agn Wireless (R2)
+// - LANCOM L-322agn dual Wireless (R2)
+// - LANCOM L-322E Wireless
+#include "mpc8314e.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	compatible = "lancom,nwapp2", "fsl,mpc8314e";
Missing bindings. Please run scripts/checkpatch.pl and fix reported
warnings. After that, run also `scripts/checkpatch.pl --strict` and
(probably) fix more warnings. Some warnings can be ignored, especially
from --strict run, but the code here looks like it needs a fix. Feel
free to get in touch if the warning is not clear.

quoted hunk ↗ jump to hunk
+	model = "LANCOM NWAPP2";
+
+	memory {
+		reg = <0x00000000 0x08000000>;	// 128MB at 0
+	};
...
quoted hunk ↗ jump to hunk
+
+	led-power-top {
+		label = "multicolor:power-top";
+		compatible = "leds-group-multicolor";
+		color = <LED_COLOR_ID_MULTI>;
+		function = LED_FUNCTION_POWER;
+		leds = <&led_power_top_red>, <&led_power_top_green>;
+	};
+
+	led-wlan-top {
+		label = "multicolor:wlan-top";
+		compatible = "leds-group-multicolor";
+		color = <LED_COLOR_ID_MULTI>;
+		leds = <&led_wlan_top_red>, <&led_wlan_top_green>;
+	};
+};
+
+&gpio {
+	gpio-line-names =
+		/*  0 -  7 */ "DEBUG#", "RESET_BTN#", "", "EXP_LATCH", "", "", "", "PCIE_RST#",
+		/*  8 - 15 */ "", "", "BOARD_RST", "", "", "", "", "",
+		/* 16 - 23 */ "", "", "WDT_TOGGLE", "", "", "", "PHY_RST#", "",
+		/* 24 - 31 */ "", "", "", "", "", "", "", "";
+};
+
+&localbus {
+	status = "okay";
+	ranges = <0x0 0x0 0xfe000000 0x00008000>;
+
+	nand@0,0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "fsl,mpc8315-fcm-nand",
Compatible is always the first property.
+			     "fsl,elbc-fcm-nand";
+		reg = <0x0 0x0 0x2000>;
reg follows.
quoted hunk ↗ jump to hunk
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+


Best regards,
Krzysztof
Thread (45 messages) 45 messages, 7 authors, last reply 2025-01-19
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