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Lad Prabhakar f9ba85f823 ASoC: rsnd: Fix probe failure on HiHope boards due to endpoint parsing 
[ Upstream commit 9b064d200aa8fee9d1d7ced05d8a617e45966715 ]

On the HiHope boards, we have a single port with a single endpoint defined
as below:
....
        rsnd_port: port {
                rsnd_endpoint: endpoint {
                        remote-endpoint = <&dw_hdmi0_snd_in>;

                        dai-format = "i2s";
                        bitclock-master = <&rsnd_endpoint>;
                        frame-master = <&rsnd_endpoint>;

                        playback = <&ssi2>;
                };
        };
....

With commit 547b02f74e ("ASoC: rsnd: enable multi Component support for
Audio Graph Card/Card2"), support for multiple ports was added. This caused
probe failures on HiHope boards, as the endpoint could not be retrieved due
to incorrect device node pointers being used.

This patch fixes the issue by updating the `rsnd_dai_of_node()` and
`rsnd_dai_probe()` functions to use the correct device node pointers based
on the port names ('port' or 'ports'). It ensures that the endpoint is
properly parsed for both single and multi-port configurations, restoring
compatibility with HiHope boards.

Fixes: 547b02f74e ("ASoC: rsnd: enable multi Component support for Audio Graph Card/Card2")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20241010141432.716868-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-11-01 01:58:31 +01:00
..
rcar ASoC: rsnd: Fix probe failure on HiHope boards due to endpoint parsing 2024-11-01 01:58:31 +01:00
dma-sh7760.c ASoC: sh: dma-sh7760: remove unused variable 2021-03-10 13:06:59 +00:00
fsi.c ASoC: sh: fsi: Convert to platform remove callback returning void 2023-03-20 13:08:57 +00:00
hac.c ASoC: sh: hac: Convert to platform remove callback returning void 2023-03-20 13:08:58 +00:00
Kconfig ASoC: rsnd: Drop obsolete dependency on COMPILE_TEST 2022-11-28 13:04:23 +00:00
Makefile ASoC: sh: Add RZ/G2L SSIF-2 driver 2021-08-13 13:17:16 +01:00
migor.c ASoC: sh: use asoc_substream_to_rtd() 2020-07-23 19:07:25 +01:00
rz-ssi.c ASoC: sh: rz-ssi: Fix error message print 2024-03-26 18:19:44 -04:00
sh7760-ac97.c ASoC: sh: sh7760-ac97: use modern dai_link style 2019-06-06 21:37:35 +01:00
siu.h ASoC: siu: Fix build error by a wrong const prefix 2021-01-27 12:35:18 +00:00
siu_dai.c ASoC: siu: Add MODULE_FIRMWARE macro 2023-06-13 12:15:12 +01:00
siu_pcm.c ASoC: sh: Migrate to new style legacy DAI naming flag 2022-06-27 13:16:22 +01:00
ssi.c ASoC: sh: Migrate to new style legacy DAI naming flag 2022-06-27 13:16:22 +01:00