arm64: dts: rockchip: fix probe of analog sound card on rock-3a
authorJonas Karlman <jonas@kwiboo.se>
Sun, 15 Jan 2023 21:15:56 +0000 (21:15 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 3 Mar 2023 10:52:20 +0000 (11:52 +0100)
[ Upstream commit 1104693cdfcd337e73ab585a225f05445ff7a864 ]

The following was observed on my Radxa ROCK 3 Model A board:

  rockchip-pinctrl pinctrl: pin gpio1-9 already requested by vcc-cam-regulator; cannot claim for fe410000.i2s
  ...
  platform rk809-sound: deferred probe pending

Fix this by supplying a board specific pinctrl with the i2s1 pins used
by pmic codec according to the schematic [1].

[1] https://dl.radxa.com/rock3/docs/hw/3a/ROCK-3A-V1.3-SCH.pdf

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Acked-by: Michael Riesch <michael.riesch@wolfvision.net>
Link: https://lore.kernel.org/r/20230115211553.445007-1-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts

index 44313a1..bab46db 100644 (file)
 };
 
 &i2s1_8ch {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2s1m0_sclktx &i2s1m0_lrcktx &i2s1m0_sdi0 &i2s1m0_sdo0>;
        rockchip,trcm-sync-tx-only;
        status = "okay";
 };