From c71321c7c6ee2a284dd66b949747e91e9cb75341 Mon Sep 17 00:00:00 2001
From: Massimo Pegorer <massimo.pegorer+oss@gmail.com>
Date: Thu, 3 Aug 2023 13:08:13 +0200
Subject: [PATCH] dts: rockchip: rk3308: Avoid warning for serial probe on
prereloc
Make device tree complete and consistent for pre relocation phase. Some
nodes are missing, causing warnings to be issued on serial port probing
during pre relocation phase (uclass_get_device_by_phandle_id fails when
called by pinctrl_select_state_full: none of these failures is fatal
nor causing issues). Add to *-u-boot.dtsi all required nodes with the
'bootph-some-ram' attribute.
Signed-off-by: Massimo Pegorer <massimo.pegorer+oss@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
---
arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi | 27 +++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
index 61415559b7..d88dee8057 100644
--- a/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
+++ b/arch/arm/dts/rk3308-rock-pi-s-u-boot.dtsi
@@ -13,3 +13,30 @@
&uart0 {
bootph-all;
};
+
+&pinctrl {
+ bootph-some-ram;
+
+ uart0 {
+ bootph-some-ram;
+ };
+ rtc {
+ bootph-some-ram;
+ };
+};
+
+&uart0_xfer {
+ bootph-some-ram;
+};
+
+&uart0_cts {
+ bootph-some-ram;
+};
+
+&uart0_rts {
+ bootph-some-ram;
+};
+
+&rtc_32k {
+ bootph-some-ram;
+};
--
2.39.5