From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Change the OSTM driver's probe condition to `CONFIG_ARM64` so that the
platform driver will defer and reprobe on any ARM64 Renesas SoC once its
reset controller is available. Previously, only RZ/G2L and RZ/V2H(P)
were covered.
By matching on `CONFIG_ARM64`, this avoids adding a new config entry
for each future ARM64 Renesas SoC with OSTM IP. RZ/A1 and RZ/A2 (ARM32)
are unaffected-they still use OSTM but do not define a resets property,
so the deferred reprobe mechanism is unnecessary.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Reviewed-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
Hi Geert,
I've restored the Reviewed-by tag from v1 with your suggestions applied.
I hope you're okay with this.
Cheers, Prabhakar
v1->v2:
- Instead of adding config for new SoC, changed the probe condition to
`CONFIG_ARM64`.
- Updated commit message
- Added a Reviewed-by tag from Geert.
---
drivers/clocksource/renesas-ostm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
index 3fcbd02b2483..6a5785f9c9c1 100644
--- a/drivers/clocksource/renesas-ostm.c
+++ b/drivers/clocksource/renesas-ostm.c
@@ -225,7 +225,7 @@ static int __init ostm_init(struct device_node *np)
TIMER_OF_DECLARE(ostm, "renesas,ostm", ostm_init);
-#if defined(CONFIG_ARCH_RZG2L) || defined(CONFIG_ARCH_R9A09G057)
+#if defined(CONFIG_ARM64)
static int __init ostm_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
--
2.49.0
