On 2023/8/3 19:08, Massimo Pegorer wrote:
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
Thanks, - Kever
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;
+};