From: Teresa Remmet <t.remmet@phytec.de>
Date: Tue, 18 Feb 2025 07:41:56 +0000 (+0100)
Subject: arm64: dts: imx8mm-phycore-som: Add overlay to disable SPI NOR flash
X-Git-Tag: io_uring-6.15-20250403~81^2~16^2~25
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9e87325a9c189a40b265cf77e737330a1ba8a79b;p=linux-block.git

arm64: dts: imx8mm-phycore-som: Add overlay to disable SPI NOR flash

There are SoM variants with no SPI NOR flash populated. Add overlay to be
able to support this.

Signed-off-by: Teresa Remmet <t.remmet@phytec.de>
Signed-off-by: Andrej Picej <andrej.picej@norik.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile
index a9e2dc703ae7..be6ef4c56fbf 100644
--- a/arch/arm64/boot/dts/freescale/Makefile
+++ b/arch/arm64/boot/dts/freescale/Makefile
@@ -126,11 +126,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-rdk.dtb
 imx8mm-phyboard-polis-peb-av-10-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phyboard-polis-peb-av-10.dtbo
 imx8mm-phyboard-polis-peb-eval-01-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phyboard-polis-peb-eval-01.dtbo
 imx8mm-phycore-no-eth-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phycore-no-eth.dtbo
+imx8mm-phycore-no-spiflash-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phycore-no-spiflash.dtbo
 imx8mm-phycore-rpmsg-dtbs += imx8mm-phyboard-polis-rdk.dtb imx8mm-phycore-rpmsg.dtbo
 
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-peb-av-10.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-phyboard-polis-peb-eval-01.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-phycore-no-eth.dtb
+dtb-$(CONFIG_ARCH_MXC) += imx8mm-phycore-no-spiflash.dtb
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-phycore-rpmsg.dtb
 
 dtb-$(CONFIG_ARCH_MXC) += imx8mm-phygate-tauri-l.dtb
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-phycore-no-spiflash.dtso b/arch/arm64/boot/dts/freescale/imx8mm-phycore-no-spiflash.dtso
new file mode 100644
index 000000000000..7bfc366c1689
--- /dev/null
+++ b/arch/arm64/boot/dts/freescale/imx8mm-phycore-no-spiflash.dtso
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2025 PHYTEC Messtechnik GmbH
+ * Author: Teresa Remmet <t.remmet@phytec.de>
+ */
+
+/dts-v1/;
+/plugin/;
+
+&flexspi {
+	status = "disabled";
+};
+
+&som_flash {
+	status = "disabled";
+};