github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-02 19:43:40 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

ARM: dts: stm32: phyboard-sargas: Fix uart4 and sai2 pinctrl

Browse Source 
- UART4:
  "uart4_pins_a" pinmux option does not apply here, as PB9 should be
  used for UART4_TX instead of PG11 (PG11 is LCD_B3 on Sargas).
  Use "uart4_pins_f" instead.
  Also remove "pinctrl-3" which is useless (identical to "pinctrl-1").

- SAI2 A:
  "sai2a_pins_b" pinmux option does not apply here, as only PI6 is used
  for SAI2 A ("SAI2_SD_A"). Other pins of this group (PI7 and PD13) are
  not used for audio.
  Use "sai2a_sleep_pins_d" instead.

Signed-off-by: Christophe Parant <c.parant@phytec.fr>
Link: https://lore.kernel.org/r/20251210101611.27008-6-c.parant@phytec.fr
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Christophe Parant 2025-12-10 11:16:05 +01:00 committed by Alexandre Torgue
parent 9a711cfa6e
commit 35c59caef6
1 changed files with 5 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
arch/arm/boot/dts/st/stm32mp15xx-phyboard-sargas.dtsi
View File

@ -143,8 +143,8 @@ &sai2 {
clocks = <&rcc SAI2>, <&rcc PLL3_Q>, <&rcc PLL3_R>;
clock-names = "pclk", "x8k", "x11k";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sai2a_pins_b>, <&sai2b_pins_d>;
pinctrl-1 = <&sai2a_sleep_pins_b>, <&sai2b_sleep_pins_d>;
pinctrl-0 = <&sai2a_pins_d>, <&sai2b_pins_d>;
pinctrl-1 = <&sai2a_sleep_pins_d>, <&sai2b_sleep_pins_d>;
status = "okay";
};
@ -202,10 +202,9 @@ &spi1 {
&uart4 {
pinctrl-names = "default", "sleep", "idle";
pinctrl-0 = <&uart4_pins_a>;
pinctrl-1 = <&uart4_sleep_pins_a>;
pinctrl-2 = <&uart4_idle_pins_a>;
pinctrl-3 = <&uart4_pins_a>;
pinctrl-0 = <&uart4_pins_f>;
pinctrl-1 = <&uart4_sleep_pins_f>;
pinctrl-2 = <&uart4_idle_pins_f>;
/delete-property/dmas;
/delete-property/dma-names;
status = "okay";