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
next prev 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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