ASoC: rockchip: pdm: add compatible for rk1808

This patch adds support for rk1808, the pdm controller
is the same as rk3308.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c
index 4f93a74..3e1c5fd 100644 (file)
--- a/sound/soc/rockchip/rockchip_pdm.c
+++ b/sound/soc/rockchip/rockchip_pdm.c
@@ -457,6 +457,8 @@ static const struct of_device_id rockchip_pdm_match[] = {
        { .compatible = "rockchip,pdm", },
        { .compatible = "rockchip,px30-pdm",
          .data = (void *)RK_PDM_RK3308 },
+       { .compatible = "rockchip,rk1808-pdm",
+         .data = (void *)RK_PDM_RK3308 },
        { .compatible = "rockchip,rk3308-pdm",
          .data = (void *)RK_PDM_RK3308 },
        {},