3 files changed, 24 insertions, 12 deletions

diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index a1d381171388..c5f66171a713 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -608,11 +608,15 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
         p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
 
         /* get hold of clock */
-        p->clk = clk_get(&p->pdev->dev, cfg->clk);
+        p->clk = clk_get(&p->pdev->dev, "cmt_fck");
         if (IS_ERR(p->clk)) {
-                dev_err(&p->pdev->dev, "cannot get clock\n");
-                ret = PTR_ERR(p->clk);
-                goto err1;
+                dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
+                p->clk = clk_get(&p->pdev->dev, cfg->clk);
+                if (IS_ERR(p->clk)) {
+                        dev_err(&p->pdev->dev, "cannot get clock\n");
+                        ret = PTR_ERR(p->clk);
+                        goto err1;
+                }
         }
 
         if (resource_size(res) == 6) {
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 8ce355572d16..b11882e0f1bd 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -283,11 +283,15 @@ static int sh_mtu2_setup(struct sh_mtu2_priv *p, struct platform_device *pdev)
         p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
 
         /* get hold of clock */
-        p->clk = clk_get(&p->pdev->dev, cfg->clk);
+        p->clk = clk_get(&p->pdev->dev, "mtu2_fck");
         if (IS_ERR(p->clk)) {
-                dev_err(&p->pdev->dev, "cannot get clock\n");
-                ret = PTR_ERR(p->clk);
-                goto err1;
+                dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
+                p->clk = clk_get(&p->pdev->dev, cfg->clk);
+                if (IS_ERR(p->clk)) {
+                        dev_err(&p->pdev->dev, "cannot get clock\n");
+                        ret = PTR_ERR(p->clk);
+                        goto err1;
+                }
         }
 
         return sh_mtu2_register(p, (char *)dev_name(&p->pdev->dev),
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 34239453ebaf..6b62283c1aba 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -387,11 +387,15 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
         p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
 
         /* get hold of clock */
-        p->clk = clk_get(&p->pdev->dev, cfg->clk);
+        p->clk = clk_get(&p->pdev->dev, "tmu_fck");
         if (IS_ERR(p->clk)) {
-                dev_err(&p->pdev->dev, "cannot get clock\n");
-                ret = PTR_ERR(p->clk);
-                goto err1;
+                dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
+                p->clk = clk_get(&p->pdev->dev, cfg->clk);
+                if (IS_ERR(p->clk)) {
+                        dev_err(&p->pdev->dev, "cannot get clock\n");
+                        ret = PTR_ERR(p->clk);
+                        goto err1;
+                }
         }
 
         return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),