target/linux/bcm27xx/patches-5.4/950-0351-v3d_drv-Allow-clock-retrieval-by-name.patch

   1 From a19956ff2941b73204c96127a22edef71b5d0d34 Mon Sep 17 00:00:00 2001
   2 From: popcornmix <popcornmix@gmail.com>
   3 Date: Mon, 9 Sep 2019 23:50:44 +0100
   4 Subject: [PATCH] v3d_drv: Allow clock retrieval by name
   5
   6 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
   7 ---
   8  drivers/gpu/drm/v3d/v3d_drv.c | 4 +++-
   9  1 file changed, 3 insertions(+), 1 deletion(-)
  10
  11 --- a/drivers/gpu/drm/v3d/v3d_drv.c
  12 +++ b/drivers/gpu/drm/v3d/v3d_drv.c
  13 @@ -285,7 +285,9 @@ static int v3d_platform_drm_probe(struct
  14                 }
  15         }
  16
  17 -       v3d->clk = devm_clk_get(dev, NULL);
  18 +       v3d->clk = devm_clk_get(dev, "v3d");
  19 +       if (!v3d->clk)
  20 +               v3d->clk = devm_clk_get(dev, NULL);
  21         if (IS_ERR_OR_NULL(v3d->clk)) {
  22                 if (PTR_ERR(v3d->clk) != -EPROBE_DEFER)
  23                         dev_err(dev, "Failed to get clock (%ld)\n", PTR_ERR(v3d->clk));