From: Marek Vasut <marex@denx.de>
Date: Fri, 29 Nov 2024 00:13:53 +0000 (+0100)
Subject: ARM: dts: imx: Make DRAM coding GPIOs available before relocation on Data Modul i... 
X-Git-Url: http://git.dujemihanovic.xyz/html/%7B%7B%20%24image.RelPermalink%20%7D%7D?a=commitdiff_plain;h=6e18eec9080b0a079fc33a2ac8a7e2dd753944ee;p=u-boot.git

ARM: dts: imx: Make DRAM coding GPIOs available before relocation on Data Modul i.MX8M Mini/Plus eDM SBC

The DRAM configuration GPIO straps must be accessible in SPL and before
relocation because the GPIOs are sampled both in U-Boot SPL as well as early
on in U-Boot proper. The already present bootph-pre-ram DT property made the
GPIO controllers available in SPL, but not early on in U-Boot proper, which
made gpio_request_list_by_name_nodev() in board dmo_get_memcfg() fail. Add
missing bootph-some-ram DT property to all GPIO controllers which are
referenced in dmo,ram-coding-gpios DT property to make those GPIO
controllers available early in U-Boot proper as well.

Fixes: 8c103c33fb14 ("dm: dts: Convert driver model tags to use new schema")
Signed-off-by: Marek Vasut <marex@denx.de>
---

diff --git a/arch/arm/dts/imx8mm-data-modul-edm-sbc-u-boot.dtsi b/arch/arm/dts/imx8mm-data-modul-edm-sbc-u-boot.dtsi
index a235e088fa..fb6951026d 100644
--- a/arch/arm/dts/imx8mm-data-modul-edm-sbc-u-boot.dtsi
+++ b/arch/arm/dts/imx8mm-data-modul-edm-sbc-u-boot.dtsi
@@ -77,6 +77,7 @@
 
 &gpio2 {
 	bootph-pre-ram;
+	bootph-some-ram;
 
 	dsi-reset-hog {
 		bootph-pre-ram;
diff --git a/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi b/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
index 805b5f5795..1e82e718b8 100644
--- a/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
+++ b/arch/arm/dts/imx8mp-data-modul-edm-sbc-u-boot.dtsi
@@ -64,6 +64,7 @@
 
 &gpio3 {
 	bootph-pre-ram;
+	bootph-some-ram;
 
 	bl-enable-hog {
 		bootph-pre-ram;
@@ -92,6 +93,7 @@
 
 &gpio4 {
 	bootph-pre-ram;
+	bootph-some-ram;
 
 	dsi-reset-hog {
 		bootph-pre-ram;