[PATCH v4 03/16] dt-bindings: clock: at91: Allow referencing main rc oscillator in DT
From: Alexander Dahl
Date: Thu Nov 05 2026 - 06:12:16 EST
The main rc oscillator will be needed for the OTPC to work properly.
The new index introduced here was not used on the four affected SoC
clock drivers before.
Link: https://lore.kernel.org/linux-devicetree/20250207-jailbird-circus-bcc04ee90e05@xxxxxxxxxxx/T/#u
Signed-off-by: Alexander Dahl <ada@xxxxxxxxxxx>
---
Notes:
v4:
- change index for sama7g5 and sama7d65 after re-adding unused PLLs in patch 2
v3:
- adapt to different base changes, added lines are the same
v2:
- new patch, not present in v1
include/dt-bindings/clock/microchip,sam9x60-pmc.h | 1 +
include/dt-bindings/clock/microchip,sam9x7-pmc.h | 1 +
include/dt-bindings/clock/microchip,sama7d65-pmc.h | 1 +
include/dt-bindings/clock/microchip,sama7g5-pmc.h | 1 +
4 files changed, 4 insertions(+)
diff --git a/include/dt-bindings/clock/microchip,sam9x60-pmc.h b/include/dt-bindings/clock/microchip,sam9x60-pmc.h
index 050e5e774b274..830e247ba2532 100644
--- a/include/dt-bindings/clock/microchip,sam9x60-pmc.h
+++ b/include/dt-bindings/clock/microchip,sam9x60-pmc.h
@@ -10,6 +10,7 @@
#define SAM9X60_PMC_MCK 1
#define SAM9X60_PMC_UPLLCK 2
#define SAM9X60_PMC_MAIN 3
+#define SAM9X60_PMC_MAIN_RC 6
#define SAM9X60_PMC_PLLACK 7
#endif
diff --git a/include/dt-bindings/clock/microchip,sam9x7-pmc.h b/include/dt-bindings/clock/microchip,sam9x7-pmc.h
index 292c5873e101e..58d2a08116795 100644
--- a/include/dt-bindings/clock/microchip,sam9x7-pmc.h
+++ b/include/dt-bindings/clock/microchip,sam9x7-pmc.h
@@ -10,6 +10,7 @@
#define SAM9X7_PMC_MCK 1
#define SAM9X7_PMC_UPLLCK 2
#define SAM9X7_PMC_MAIN 3
+#define SAM9X7_PMC_MAIN_RC 6
#define SAM9X7_PMC_PLLACK 7
#define SAM9X7_PMC_AUDIOPMCPLL 9
#define SAM9X7_PMC_AUDIOIOPLL 10
diff --git a/include/dt-bindings/clock/microchip,sama7d65-pmc.h b/include/dt-bindings/clock/microchip,sama7d65-pmc.h
index 08581418b9115..17105a6bedb54 100644
--- a/include/dt-bindings/clock/microchip,sama7d65-pmc.h
+++ b/include/dt-bindings/clock/microchip,sama7d65-pmc.h
@@ -19,6 +19,7 @@
#define SAMA7D65_PMC_AUDIOIOPLL 10
#define SAMA7D65_PMC_ETHPLL 11
#define SAMA7D65_PMC_MCK1 13
+#define SAMA7D65_PMC_MAIN_RC 14
#define SAMA7D65_PMC_LVDSPLL 15
#define SAMA7D65_PMC_MCK3 16
#define SAMA7D65_PMC_MCK5 17
diff --git a/include/dt-bindings/clock/microchip,sama7g5-pmc.h b/include/dt-bindings/clock/microchip,sama7g5-pmc.h
index 27668634b0a2b..4a1c4af8ecc9a 100644
--- a/include/dt-bindings/clock/microchip,sama7g5-pmc.h
+++ b/include/dt-bindings/clock/microchip,sama7g5-pmc.h
@@ -19,5 +19,6 @@
#define SAMA7G5_PMC_AUDIOIOPLL 10
#define SAMA7G5_PMC_ETHPLL 11
#define SAMA7G5_PMC_MCK1 13
+#define SAMA7G5_PMC_MAIN_RC 14
#endif
--
2.47.3