linux-kernel - [PATCH v3 07/13] dt-bindings: clock: Add SAMA7D65 PMC compatible string

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Message-ID: <5252a28531deaee67af1edd8e72d45ca57783464.1733505542.git.Ryan.Wanner@microchip.com>
Date: Fri, 6 Dec 2024 12:59:52 -0700
From: <Ryan.Wanner@...rochip.com>
To: <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
	<nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
	<claudiu.beznea@...on.dev>, <mturquette@...libre.com>, <sboyd@...nel.org>,
	<arnd@...db.de>
CC: <dharma.b@...rochip.com>, <mihai.sain@...rochip.com>,
	<romain.sioen@...rochip.com>, <varshini.rajendran@...rochip.com>,
	<devicetree@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <linux-clk@...r.kernel.org>,
	<linux-gpio@...r.kernel.org>, <linux-spi@...r.kernel.org>,
	<linux-serial@...r.kernel.org>
Subject: [PATCH v3 07/13] dt-bindings: clock: Add SAMA7D65 PMC compatible string

From: Dharma Balasubiramani <dharma.b@...rochip.com>

Add the `microchip,sama7d65-pmc` compatible string to the existing binding,
since the SAMA7D65 PMC shares the same properties and clock requirements
as the SAMA7G5.

Export MCK3 and MCK5 to be accessed and referenced in DT to assign to
the clocks property for sama7d65 SoC.

Signed-off-by: Dharma Balasubiramani <dharma.b@...rochip.com>
Signed-off-by: Ryan Wanner <Ryan.Wanner@...rochip.com>
---
 .../devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml       | 2 ++
 include/dt-bindings/clock/at91.h                              | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml b/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml
index c9eb60776b4d..885d47dd5724 100644
--- a/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml
+++ b/Documentation/devicetree/bindings/clock/atmel,at91rm9200-pmc.yaml
@@ -43,6 +43,7 @@ properties:
               - atmel,sama5d4-pmc
               - microchip,sam9x60-pmc
               - microchip,sam9x7-pmc
+              - microchip,sama7d65-pmc
               - microchip,sama7g5-pmc
           - const: syscon
 
@@ -90,6 +91,7 @@ allOf:
             enum:
               - microchip,sam9x60-pmc
               - microchip,sam9x7-pmc
+              - microchip,sama7d65-pmc
               - microchip,sama7g5-pmc
     then:
       properties:
diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h
index 6ede88c3992d..e37f1b9cdabf 100644
--- a/include/dt-bindings/clock/at91.h
+++ b/include/dt-bindings/clock/at91.h
@@ -42,6 +42,10 @@
 #define PMC_PLLADIV2		(PMC_MAIN + 11)
 #define PMC_LVDSPLL		(PMC_MAIN + 12)
 
+/* SAMA7D65 */
+#define PMC_MCK3               (PMC_MAIN + 13)
+#define PMC_MCK5               (PMC_MAIN + 14)
+
 #ifndef AT91_PMC_MOSCS
 #define AT91_PMC_MOSCS		0		/* MOSCS Flag */
 #define AT91_PMC_LOCKA		1		/* PLLA Lock */
-- 
2.43.0