ARM: dts: imx: Make DRAM coding GPIOs available before relocation on Data Modul i...

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 a235e088fa4baf1deff50d7f70d7dca00508d203..fb6951026d960aefd45b97318ddc074a76361f93 100644 (file)
--- 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 805b5f57955fdd3362eed830584925278b5e54eb..1e82e718b8fd91ae794832a0ad1f40d3ccf99184 100644 (file)
--- 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;