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From: Jian Hu <jian.hu@amlogic.com>
To: Jerome Brunet <jbrunet@baylibre.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	"Martin Blumenstingl" <martin.blumenstingl@googlemail.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	robh+dt <robh+dt@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: Jian Hu <jian.hu@amlogic.com>,
	devicetree <devicetree@vger.kernel.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	linux-amlogic <linux-amlogic@lists.infradead.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	Ronald Claveau <linux-kernel-dev@aliel.fr>
Subject: [PATCH 2/3] dt-bindings: clock: amlogic: t7: Add missing mpll3 parent clock
Date: Thu, 5 Mar 2026 15:43:26 +0800	[thread overview]
Message-ID: <20260305074328.639993-3-jian.hu@amlogic.com> (raw)
In-Reply-To: <20260305074328.639993-1-jian.hu@amlogic.com>

The mpll3 clock is a valid parent clock for sd_emmc and mipi_isp on
the Amlogic T7 SoC, but was missing from t7-peripherals-clkc.yaml.
Add it to enable proper clock parent configuration for these peripherals.

Signed-off-by: Jian Hu <jian.hu@amlogic.com>
---
 .../bindings/clock/amlogic,t7-peripherals-clkc.yaml       | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml b/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml
index 55bb73707d58..27cc1f331587 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml
+++ b/Documentation/devicetree/bindings/clock/amlogic,t7-peripherals-clkc.yaml
@@ -24,7 +24,7 @@ properties:
     const: 1
 
   clocks:
-    minItems: 14
+    minItems: 15
     items:
       - description: input oscillator
       - description: input sys clk
@@ -40,12 +40,13 @@ properties:
       - description: input gp1 pll
       - description: input mpll1
       - description: input mpll2
+      - description: input mpll3
       - description: external input rmii oscillator (optional)
       - description: input video pll0 (optional)
       - description: external pad input for rtc (optional)
 
   clock-names:
-    minItems: 14
+    minItems: 15
     items:
       - const: xtal
       - const: sys
@@ -61,6 +62,7 @@ properties:
       - const: gp1
       - const: mpll1
       - const: mpll2
+      - const: mpll3
       - const: ext_rmii
       - const: vid_pll0
       - const: ext_rtc
@@ -98,6 +100,7 @@ examples:
                      <&gp1 1>,
                      <&mpll 4>,
                      <&mpll 6>;
+                     <&mpll 8>;
             clock-names = "xtal",
                           "sys",
                           "fix",
@@ -112,5 +115,6 @@ examples:
                           "gp1",
                           "mpll1",
                           "mpll2";
+                          "mpll3";
         };
     };
-- 
2.47.1



  parent reply	other threads:[~2026-03-05  7:48 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-05  7:43 [PATCH 0/3] Add the missing mpll3 clock and clock controller nodes Jian Hu
2026-03-05  7:43 ` [PATCH 1/3] dt-bindings: clock: amlogic: Fix a typo Jian Hu
2026-03-05  8:57   ` Jerome Brunet
2026-03-06  6:57     ` Jian Hu
2026-03-06  8:11   ` Krzysztof Kozlowski
2026-03-09  3:28     ` Jian Hu
2026-03-05  7:43 ` Jian Hu [this message]
2026-03-05  9:03   ` [PATCH 2/3] dt-bindings: clock: amlogic: t7: Add missing mpll3 parent clock Jerome Brunet
2026-03-06  7:36     ` Jian Hu
2026-03-06  8:14     ` Krzysztof Kozlowski
2026-03-10  7:42       ` Jian Hu
2026-03-05 13:45   ` Rob Herring (Arm)
2026-03-06  7:53     ` Jian Hu
2026-03-06  8:12   ` Krzysztof Kozlowski
2026-03-10  6:51     ` Jian Hu
2026-03-10  7:08       ` Krzysztof Kozlowski
2026-03-10 12:38         ` Jian Hu
2026-03-05  7:43 ` [PATCH 3/3] arm64: dts: amlogic: t7: Add clock controller nodes Jian Hu
2026-03-05  9:04   ` Jerome Brunet
2026-03-06  7:42     ` Jian Hu
2026-03-06  7:47   ` Ronald Claveau
2026-03-06  8:10     ` Jian Hu
2026-03-10 17:30   ` Ferass El Hafidi
2026-03-11  3:36     ` Jian Hu
2026-03-11  7:53   ` Ronald Claveau
2026-03-11 11:48     ` Jian Hu

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