From: Jerome Brunet <jbrunet@baylibre.com>
To: Neil Armstrong <narmstrong@baylibre.com>,
Carlo Caione <carlo@caione.org>,
Kevin Hilman <khilman@baylibre.com>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 1/3] dt-bindings: clk: meson: add ao controller clock inputs
Date: Thu, 29 Nov 2018 17:45:22 +0100 [thread overview]
Message-ID: <20181129164524.18670-2-jbrunet@baylibre.com> (raw)
In-Reply-To: <20181129164524.18670-1-jbrunet@baylibre.com>
Add the clock inputs of amlogic AO clock controller
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
.../devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
index 3a880528030e..c480db8f4793 100644
--- a/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
+++ b/Documentation/devicetree/bindings/clock/amlogic,gxbb-aoclkc.txt
@@ -11,6 +11,11 @@ Required Properties:
- GXM (S912) : "amlogic,meson-gxm-aoclkc"
- AXG (A113D, A113X) : "amlogic,meson-axg-aoclkc"
followed by the common "amlogic,meson-gx-aoclkc"
+- clocks: list of clock phandle, one for each entry clock-names.
+- clock-names: should contain the following:
+ * "xtal" : the platform xtal
+ * "mpeg-clk" : the main clock controller mother clock (aka clk81)
+ * "ext-32k" : external 32kHz reference if any (optional)
- #clock-cells: should be 1.
@@ -40,8 +45,9 @@ ao_sysctrl: sys-ctrl@0 {
compatible = "amlogic,meson-gxbb-aoclkc", "amlogic,meson-gx-aoclkc";
#clock-cells = <1>;
#reset-cells = <1>;
+ clocks = <&xtal>, <&clkc CLKID_CLK81>;
+ clock-names = "xtal", "mpeg-clk";
};
-};
Example: UART controller node that consumes the clock and reset generated
by the clock controller:
--
2.19.1
next prev parent reply other threads:[~2018-11-29 16:45 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-29 16:45 [PATCH 0/3] arm64: dts: meson: add clock controllers input clocks Jerome Brunet
2018-11-29 16:45 ` Jerome Brunet [this message]
2018-11-29 23:43 ` [PATCH 1/3] dt-bindings: clk: meson: add ao controller clock inputs Stephen Boyd
2018-11-29 16:45 ` [PATCH 2/3] dt-bindings: clk: meson: add main controller clock input Jerome Brunet
2018-11-29 23:43 ` Stephen Boyd
2018-11-30 8:21 ` Jerome Brunet
2018-11-29 16:45 ` [PATCH 3/3] arm64: dts: meson: add clock controller clock inputs Jerome Brunet
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