From: Joel Stanley <joel@jms.id.au>
To: Rob Herring <robh+dt@kernel.org>,
Andrew Jeffery <andrew@aj.id.au>, Jeremy Kerr <jk@ozlabs.org>,
Alistar Popple <alistair@popple.id.au>,
Eddie James <eajames@linux.ibm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
devicetree@vger.kernel.org, linux-fsi@lists.ozlabs.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/3] dt-bindings: fsi: Add description of FSI master
Date: Fri, 1 Nov 2019 21:59:03 +1030 [thread overview]
Message-ID: <20191101112905.7282-3-joel@jms.id.au> (raw)
In-Reply-To: <20191101112905.7282-1-joel@jms.id.au>
This describes the FSI master present in the AST2600.
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
.../bindings/fsi/fsi-master-aspeed.txt | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt b/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
new file mode 100644
index 000000000000..c804897fa936
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
@@ -0,0 +1,24 @@
+Device-tree bindings for AST2600 FSI master
+-------------------------------------------
+
+The AST2600 contains two identical FSI masters. They share a clock and have a
+separate interrupt line and output pins.
+
+Required properties:
+ - compatible: "aspeed,ast2600-fsi-master"
+ - reg: base address and length
+ - clocks: phandle and clock number
+ - interrupts: platform dependant interrupt description
+ - pinctrl-0: phandle to pinctrl node
+ - pinctrl-names: pinctrl state
+
+Examples:
+
+ fsi-master {
+ compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+ reg = <0x1e79b000 0x94>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fsi1_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+ };
--
2.24.0.rc1
WARNING: multiple messages have this Message-ID (diff)
From: Joel Stanley <joel@jms.id.au>
To: Rob Herring <robh+dt@kernel.org>,
Andrew Jeffery <andrew@aj.id.au>, Jeremy Kerr <jk@ozlabs.org>,
Alistar Popple <alistair@popple.id.au>,
Eddie James <eajames@linux.ibm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
linux-fsi@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org
Subject: [PATCH 1/3] dt-bindings: fsi: Add description of FSI master
Date: Fri, 1 Nov 2019 21:59:03 +1030 [thread overview]
Message-ID: <20191101112905.7282-3-joel@jms.id.au> (raw)
In-Reply-To: <20191101112905.7282-1-joel@jms.id.au>
This describes the FSI master present in the AST2600.
Signed-off-by: Joel Stanley <joel@jms.id.au>
---
.../bindings/fsi/fsi-master-aspeed.txt | 24 +++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
diff --git a/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt b/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
new file mode 100644
index 000000000000..c804897fa936
--- /dev/null
+++ b/Documentation/devicetree/bindings/fsi/fsi-master-aspeed.txt
@@ -0,0 +1,24 @@
+Device-tree bindings for AST2600 FSI master
+-------------------------------------------
+
+The AST2600 contains two identical FSI masters. They share a clock and have a
+separate interrupt line and output pins.
+
+Required properties:
+ - compatible: "aspeed,ast2600-fsi-master"
+ - reg: base address and length
+ - clocks: phandle and clock number
+ - interrupts: platform dependant interrupt description
+ - pinctrl-0: phandle to pinctrl node
+ - pinctrl-names: pinctrl state
+
+Examples:
+
+ fsi-master {
+ compatible = "aspeed,ast2600-fsi-master", "fsi-master";
+ reg = <0x1e79b000 0x94>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fsi1_default>;
+ clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+ };
--
2.24.0.rc1
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next prev parent reply other threads:[~2019-11-01 11:29 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 11:29 [PATCH 0/3] fsi: Add AST2600 FSI master Joel Stanley
2019-11-01 11:29 ` Joel Stanley
2019-11-01 11:29 ` Joel Stanley
2019-11-01 11:29 ` Joel Stanley
2019-11-01 11:29 ` Joel Stanley [this message]
2019-11-01 11:29 ` [PATCH 1/3] dt-bindings: fsi: Add description of " Joel Stanley
2019-11-27 23:30 ` Andrew Jeffery
2019-11-27 23:30 ` Andrew Jeffery
2019-11-01 11:29 ` [PATCH 2/3] fsi: Add ast2600 master driver Joel Stanley
2019-11-01 11:29 ` Joel Stanley
2019-11-01 11:29 ` [PATCH 3/3] fsi: aspeed: Add trace points Joel Stanley
2019-11-01 11:29 ` Joel Stanley
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