lkml.org 
[lkml]   [2020]   [Mar]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH 2/4] clk / soc: mediatek: Bind clock and gpu driver for mt2712
Hi, Enric:

Enric Balletbo i Serra <enric.balletbo@collabora.com> 於 2020年4月1日 週三 上午5:47寫道:
>
> Now that the mmsys driver is the top-level entry point for the
> multimedia subsystem, we could bind the clock and the gpu driver on
> those devices that is expected to work, so the drm driver is
> intantiated by the mmsys driver and display, hopefully, working again on
> those devices.

Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> If you have this hardware, please kindly provide your tested tag. Only
> build tested.
>
> drivers/clk/mediatek/clk-mt2712-mm.c | 8 ++------
> drivers/soc/mediatek/mtk-mmsys.c | 8 ++++++++
> 2 files changed, 10 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/clk/mediatek/clk-mt2712-mm.c b/drivers/clk/mediatek/clk-mt2712-mm.c
> index 1c5948be35f3..660c1f63293f 100644
> --- a/drivers/clk/mediatek/clk-mt2712-mm.c
> +++ b/drivers/clk/mediatek/clk-mt2712-mm.c
> @@ -128,9 +128,10 @@ static const struct mtk_gate mm_clks[] = {
>
> static int clk_mt2712_mm_probe(struct platform_device *pdev)
> {
> + struct device *dev = &pdev->dev;
> + struct device_node *node = dev->parent->of_node;
> struct clk_onecell_data *clk_data;
> int r;
> - struct device_node *node = pdev->dev.of_node;
>
> clk_data = mtk_alloc_clk_data(CLK_MM_NR_CLK);
>
> @@ -146,11 +147,6 @@ static int clk_mt2712_mm_probe(struct platform_device *pdev)
> return r;
> }
>
> -static const struct of_device_id of_match_clk_mt2712_mm[] = {
> - { .compatible = "mediatek,mt2712-mmsys", },
> - {}
> -};
> -
> static struct platform_driver clk_mt2712_mm_drv = {
> .probe = clk_mt2712_mm_probe,
> .driver = {
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index 05e322c9c301..c7d3b7bcfa32 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -80,6 +80,10 @@ struct mtk_mmsys_driver_data {
> const char *clk_driver;
> };
>
> +static const struct mtk_mmsys_driver_data mt2712_mmsys_driver_data = {
> + .clk_driver = "clk-mt2712-mm",
> +};
> +
> static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
> .clk_driver = "clk-mt8173-mm",
> };
> @@ -319,6 +323,10 @@ static int mtk_mmsys_probe(struct platform_device *pdev)
> }
>
> static const struct of_device_id of_match_mtk_mmsys[] = {
> + {
> + .compatible = "mediatek,mt2712-mmsys",
> + .data = &mt2712_mmsys_driver_data,
> + },
> {
> .compatible = "mediatek,mt8173-mmsys",
> .data = &mt8173_mmsys_driver_data,
> --
> 2.25.1
>
>
> _______________________________________________
> Linux-mediatek mailing list
> Linux-mediatek@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-mediatek

\
 
 \ /
  Last update: 2020-04-01 01:28    [W:0.078 / U:1.512 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site