From: Jon Hunter <jon-hunter@ti.com>
To: Rob Herring <rob.herring@calxeda.com>,
Grant Likely <grant.likely@secretlab.ca>,
Tony Lindgren <tony@atomide.com>,
Benoit Cousson <b-cousson@ti.com>,
Vinod Koul <vinod.koul@intel.com>,
Russell King <linux@arm.linux.org.uk>
Cc: device-tree <devicetree-discuss@lists.ozlabs.org>,
linux-omap <linux-omap@vger.kernel.org>,
linux-arm <linux-arm-kernel@lists.infradead.org>,
Jon Hunter <jon-hunter@ti.com>
Subject: [PATCH V3 1/2] ARM: dts: OMAP2+: Add SDMA controller bindings and nodes
Date: Tue, 26 Feb 2013 12:27:23 -0600 [thread overview]
Message-ID: <1361903244-19837-2-git-send-email-jon-hunter@ti.com> (raw)
In-Reply-To: <1361903244-19837-1-git-send-email-jon-hunter@ti.com>
Add SDMA controller binding for OMAP2+ devices and populate DMA client
information for SPI and MMC periperhal on OMAP3+ devices. Please note
that OMAP24xx devices do not have SPI and MMC bindings available yet and
so DMA client information is not populated.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
.../devicetree/bindings/dma/omap-sdma.txt | 51 ++++++++++++++++++++
arch/arm/boot/dts/omap2.dtsi | 12 +++++
arch/arm/boot/dts/omap3.dtsi | 40 +++++++++++++++
arch/arm/boot/dts/omap4.dtsi | 41 ++++++++++++++++
arch/arm/boot/dts/omap5.dtsi | 41 ++++++++++++++++
5 files changed, 185 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/omap-sdma.txt
diff --git a/Documentation/devicetree/bindings/dma/omap-sdma.txt b/Documentation/devicetree/bindings/dma/omap-sdma.txt
new file mode 100644
index 0000000..22aab28
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/omap-sdma.txt
@@ -0,0 +1,51 @@
+* TI OMAP SDMA controller
+
+Required properties:
+- compatible: Should be set to one of the following:
+
+ ti,omap2420-sdma (omap2420)
+ ti,omap2430-sdma (omap2430)
+ ti,omap3430-sdma (omap3430)
+ ti,omap3630-sdma (omap3630)
+ ti,omap4430-sdma (omap4430 & omap4460 & omap543x)
+
+- reg: Contains DMA registers location and length.
+- interrupts: Contains DMA interrupt information.
+- #dma-cells: Must be 1.
+- #dma-channels: Contains total number of programmable DMA channels.
+- #dma-requests: Contains total number of DMA requests.
+
+Example:
+
+ sdma: dma-controller@4A056000 {
+ compatible = "ti,omap-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
+
+* TI OMAP SDMA clients
+
+Required properties:
+- dmas: List of one or more DMA specifiers, each consisting of
+ - A phandle pointing to DMA controller node
+ - The DMA request number associated with client device
+- dma-names: Contains one identifier string for each dma specifier in
+ the dmas property. The specific strings that can be used
+ are defined in the binding of the DMA client device.
+
+Example:
+
+ mmc1: mmc@4809c000 {
+ ...
+ dmas = <&sdma 61>, /* TX channel */
+ <&sdma 62>; /* RX channel */
+ dma-names = "tx", "rx";
+ ...
+ };
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 761c4b6..22dffa0 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -49,6 +49,18 @@
reg = <0x480FE000 0x1000>;
};
+ sdma: dma-controller@48056000 {
+ compatible = "ti,omap2430-sdma", "ti,omap2420-sdma";
+ reg = <0x48056000 0x1000>;
+ interrupts = <12>,
+ <13>,
+ <14>,
+ <15>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <64>;
+ };
+
uart1: serial@4806a000 {
compatible = "ti,omap2-uart";
ti,hwmods = "uart1";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1acc261..4e7acb6 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -75,6 +75,18 @@
reg = <0x48200000 0x1000>;
};
+ sdma: dma-controller@48056000 {
+ compatible = "ti,omap3630-sdma", "ti,omap3430-sdma";
+ reg = <0x48056000 0x1000>;
+ interrupts = <12>,
+ <13>,
+ <14>,
+ <15>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <96>;
+ };
+
omap3_pmx_core: pinmux@48002030 {
compatible = "ti,omap3-padconf", "pinctrl-single";
reg = <0x48002030 0x05cc>;
@@ -192,6 +204,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi@4809a000 {
@@ -200,6 +222,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi@480b8000 {
@@ -208,6 +235,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>,
+ <&sdma 16>,
+ <&sdma 23>,
+ <&sdma 24>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi4: spi@480ba000 {
@@ -216,22 +248,30 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
mmc1: mmc@4809c000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc1";
ti,dual-volt;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc@480b4000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc2";
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc@480ad000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc3";
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
wdt2: wdt@48314000 {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 739bb79..827f6f3 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -118,6 +118,18 @@
pinctrl-single,function-mask = <0x7fff>;
};
+ sdma: dma-controller@4A056000 {
+ compatible = "ti,omap4430-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
gpio1: gpio@4a310000 {
compatible = "ti,omap4-gpio";
reg = <0x4a310000 0x200>;
@@ -260,6 +272,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi@4809a000 {
@@ -270,6 +292,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi@480b8000 {
@@ -280,6 +307,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
};
mcspi4: spi@480ba000 {
@@ -290,6 +319,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
mmc1: mmc@4809c000 {
@@ -299,6 +330,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc@480b4000 {
@@ -307,6 +340,8 @@
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc@480ad000 {
@@ -315,6 +350,8 @@
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
mmc4: mmc@480d1000 {
@@ -323,6 +360,8 @@
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
};
mmc5: mmc@480d5000 {
@@ -331,6 +370,8 @@
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
};
wdt2: wdt@4a314000 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 9e182a9..06d21d6 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -108,6 +108,18 @@
<0x48212000 0x1000>;
};
+ sdma: dma-controller@4A056000 {
+ compatible = "ti,omap4430-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
gpio1: gpio@4ae10000 {
compatible = "ti,omap4-gpio";
reg = <0x4ae10000 0x200>;
@@ -249,6 +261,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi@4809a000 {
@@ -259,6 +281,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi@480b8000 {
@@ -269,6 +296,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
};
mcspi4: spi@480ba000 {
@@ -279,6 +308,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
uart1: serial@4806a000 {
@@ -336,6 +367,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc@480b4000 {
@@ -344,6 +377,8 @@
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc@480ad000 {
@@ -352,6 +387,8 @@
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
mmc4: mmc@480d1000 {
@@ -360,6 +397,8 @@
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
};
mmc5: mmc@480d5000 {
@@ -368,6 +407,8 @@
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
};
keypad: keypad@4ae1c000 {
--
1.7.10.4
WARNING: multiple messages have this Message-ID (diff)
From: jon-hunter@ti.com (Jon Hunter)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH V3 1/2] ARM: dts: OMAP2+: Add SDMA controller bindings and nodes
Date: Tue, 26 Feb 2013 12:27:23 -0600 [thread overview]
Message-ID: <1361903244-19837-2-git-send-email-jon-hunter@ti.com> (raw)
In-Reply-To: <1361903244-19837-1-git-send-email-jon-hunter@ti.com>
Add SDMA controller binding for OMAP2+ devices and populate DMA client
information for SPI and MMC periperhal on OMAP3+ devices. Please note
that OMAP24xx devices do not have SPI and MMC bindings available yet and
so DMA client information is not populated.
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
.../devicetree/bindings/dma/omap-sdma.txt | 51 ++++++++++++++++++++
arch/arm/boot/dts/omap2.dtsi | 12 +++++
arch/arm/boot/dts/omap3.dtsi | 40 +++++++++++++++
arch/arm/boot/dts/omap4.dtsi | 41 ++++++++++++++++
arch/arm/boot/dts/omap5.dtsi | 41 ++++++++++++++++
5 files changed, 185 insertions(+)
create mode 100644 Documentation/devicetree/bindings/dma/omap-sdma.txt
diff --git a/Documentation/devicetree/bindings/dma/omap-sdma.txt b/Documentation/devicetree/bindings/dma/omap-sdma.txt
new file mode 100644
index 0000000..22aab28
--- /dev/null
+++ b/Documentation/devicetree/bindings/dma/omap-sdma.txt
@@ -0,0 +1,51 @@
+* TI OMAP SDMA controller
+
+Required properties:
+- compatible: Should be set to one of the following:
+
+ ti,omap2420-sdma (omap2420)
+ ti,omap2430-sdma (omap2430)
+ ti,omap3430-sdma (omap3430)
+ ti,omap3630-sdma (omap3630)
+ ti,omap4430-sdma (omap4430 & omap4460 & omap543x)
+
+- reg: Contains DMA registers location and length.
+- interrupts: Contains DMA interrupt information.
+- #dma-cells: Must be 1.
+- #dma-channels: Contains total number of programmable DMA channels.
+- #dma-requests: Contains total number of DMA requests.
+
+Example:
+
+ sdma: dma-controller at 4A056000 {
+ compatible = "ti,omap-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
+
+* TI OMAP SDMA clients
+
+Required properties:
+- dmas: List of one or more DMA specifiers, each consisting of
+ - A phandle pointing to DMA controller node
+ - The DMA request number associated with client device
+- dma-names: Contains one identifier string for each dma specifier in
+ the dmas property. The specific strings that can be used
+ are defined in the binding of the DMA client device.
+
+Example:
+
+ mmc1: mmc at 4809c000 {
+ ...
+ dmas = <&sdma 61>, /* TX channel */
+ <&sdma 62>; /* RX channel */
+ dma-names = "tx", "rx";
+ ...
+ };
diff --git a/arch/arm/boot/dts/omap2.dtsi b/arch/arm/boot/dts/omap2.dtsi
index 761c4b6..22dffa0 100644
--- a/arch/arm/boot/dts/omap2.dtsi
+++ b/arch/arm/boot/dts/omap2.dtsi
@@ -49,6 +49,18 @@
reg = <0x480FE000 0x1000>;
};
+ sdma: dma-controller at 48056000 {
+ compatible = "ti,omap2430-sdma", "ti,omap2420-sdma";
+ reg = <0x48056000 0x1000>;
+ interrupts = <12>,
+ <13>,
+ <14>,
+ <15>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <64>;
+ };
+
uart1: serial at 4806a000 {
compatible = "ti,omap2-uart";
ti,hwmods = "uart1";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 1acc261..4e7acb6 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -75,6 +75,18 @@
reg = <0x48200000 0x1000>;
};
+ sdma: dma-controller at 48056000 {
+ compatible = "ti,omap3630-sdma", "ti,omap3430-sdma";
+ reg = <0x48056000 0x1000>;
+ interrupts = <12>,
+ <13>,
+ <14>,
+ <15>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <96>;
+ };
+
omap3_pmx_core: pinmux at 48002030 {
compatible = "ti,omap3-padconf", "pinctrl-single";
reg = <0x48002030 0x05cc>;
@@ -192,6 +204,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi at 4809a000 {
@@ -200,6 +222,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi at 480b8000 {
@@ -208,6 +235,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>,
+ <&sdma 16>,
+ <&sdma 23>,
+ <&sdma 24>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi4: spi at 480ba000 {
@@ -216,22 +248,30 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
mmc1: mmc at 4809c000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc1";
ti,dual-volt;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc at 480b4000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc2";
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc at 480ad000 {
compatible = "ti,omap3-hsmmc";
ti,hwmods = "mmc3";
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
wdt2: wdt at 48314000 {
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 739bb79..827f6f3 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -118,6 +118,18 @@
pinctrl-single,function-mask = <0x7fff>;
};
+ sdma: dma-controller at 4A056000 {
+ compatible = "ti,omap4430-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
gpio1: gpio at 4a310000 {
compatible = "ti,omap4-gpio";
reg = <0x4a310000 0x200>;
@@ -260,6 +272,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi at 4809a000 {
@@ -270,6 +292,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi at 480b8000 {
@@ -280,6 +307,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
};
mcspi4: spi at 480ba000 {
@@ -290,6 +319,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
mmc1: mmc at 4809c000 {
@@ -299,6 +330,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc at 480b4000 {
@@ -307,6 +340,8 @@
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc at 480ad000 {
@@ -315,6 +350,8 @@
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
mmc4: mmc at 480d1000 {
@@ -323,6 +360,8 @@
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
};
mmc5: mmc at 480d5000 {
@@ -331,6 +370,8 @@
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
};
wdt2: wdt at 4a314000 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 9e182a9..06d21d6 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -108,6 +108,18 @@
<0x48212000 0x1000>;
};
+ sdma: dma-controller at 4A056000 {
+ compatible = "ti,omap4430-sdma";
+ reg = <0x4A056000 0x1000>;
+ interrupts = <0 12 0x4>,
+ <0 13 0x4>,
+ <0 14 0x4>,
+ <0 15 0x4>;
+ #dma-cells = <1>;
+ #dma-channels = <32>;
+ #dma-requests = <127>;
+ };
+
gpio1: gpio at 4ae10000 {
compatible = "ti,omap4-gpio";
reg = <0x4ae10000 0x200>;
@@ -249,6 +261,16 @@
#size-cells = <0>;
ti,hwmods = "mcspi1";
ti,spi-num-cs = <4>;
+ dmas = <&sdma 35>,
+ <&sdma 36>,
+ <&sdma 37>,
+ <&sdma 38>,
+ <&sdma 39>,
+ <&sdma 40>,
+ <&sdma 41>,
+ <&sdma 42>;
+ dma-names = "tx0", "rx0", "tx1", "rx1",
+ "tx2", "rx2", "tx3", "rx3";
};
mcspi2: spi at 4809a000 {
@@ -259,6 +281,11 @@
#size-cells = <0>;
ti,hwmods = "mcspi2";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 43>,
+ <&sdma 44>,
+ <&sdma 45>,
+ <&sdma 46>;
+ dma-names = "tx0", "rx0", "tx1", "rx1";
};
mcspi3: spi at 480b8000 {
@@ -269,6 +296,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi3";
ti,spi-num-cs = <2>;
+ dmas = <&sdma 15>, <&sdma 16>;
+ dma-names = "tx0", "rx0";
};
mcspi4: spi at 480ba000 {
@@ -279,6 +308,8 @@
#size-cells = <0>;
ti,hwmods = "mcspi4";
ti,spi-num-cs = <1>;
+ dmas = <&sdma 70>, <&sdma 71>;
+ dma-names = "tx0", "rx0";
};
uart1: serial at 4806a000 {
@@ -336,6 +367,8 @@
ti,hwmods = "mmc1";
ti,dual-volt;
ti,needs-special-reset;
+ dmas = <&sdma 61>, <&sdma 62>;
+ dma-names = "tx", "rx";
};
mmc2: mmc at 480b4000 {
@@ -344,6 +377,8 @@
interrupts = <0 86 0x4>;
ti,hwmods = "mmc2";
ti,needs-special-reset;
+ dmas = <&sdma 47>, <&sdma 48>;
+ dma-names = "tx", "rx";
};
mmc3: mmc at 480ad000 {
@@ -352,6 +387,8 @@
interrupts = <0 94 0x4>;
ti,hwmods = "mmc3";
ti,needs-special-reset;
+ dmas = <&sdma 77>, <&sdma 78>;
+ dma-names = "tx", "rx";
};
mmc4: mmc at 480d1000 {
@@ -360,6 +397,8 @@
interrupts = <0 96 0x4>;
ti,hwmods = "mmc4";
ti,needs-special-reset;
+ dmas = <&sdma 57>, <&sdma 58>;
+ dma-names = "tx", "rx";
};
mmc5: mmc at 480d5000 {
@@ -368,6 +407,8 @@
interrupts = <0 59 0x4>;
ti,hwmods = "mmc5";
ti,needs-special-reset;
+ dmas = <&sdma 59>, <&sdma 60>;
+ dma-names = "tx", "rx";
};
keypad: keypad at 4ae1c000 {
--
1.7.10.4
next prev parent reply other threads:[~2013-02-26 18:27 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-26 18:27 [PATCH V3 0/2] ARM: dts: Add DT bindings for OMAP SDMA Jon Hunter
2013-02-26 18:27 ` Jon Hunter
2013-02-26 18:27 ` Jon Hunter [this message]
2013-02-26 18:27 ` [PATCH V3 1/2] ARM: dts: OMAP2+: Add SDMA controller bindings and nodes Jon Hunter
2013-03-12 11:00 ` Benoit Cousson
2013-03-12 11:00 ` Benoit Cousson
2013-03-12 21:43 ` Jon Hunter
2013-03-12 21:43 ` Jon Hunter
2013-03-13 15:35 ` Benoit Cousson
2013-03-13 15:35 ` Benoit Cousson
2013-03-13 15:50 ` Jon Hunter
2013-03-13 15:50 ` Jon Hunter
2013-03-13 16:11 ` Benoit Cousson
2013-03-13 16:11 ` Benoit Cousson
2013-02-26 18:27 ` [PATCH V3 2/2] dmaengine: OMAP: Register SDMA controller with Device Tree DMA driver Jon Hunter
2013-02-26 18:27 ` Jon Hunter
2013-03-19 16:04 ` Jon Hunter
2013-03-19 16:04 ` Jon Hunter
2013-03-20 16:36 ` Tony Lindgren
2013-03-20 16:36 ` Tony Lindgren
2013-04-01 17:48 ` Jon Hunter
2013-04-01 17:48 ` Jon Hunter
2013-04-01 18:26 ` Vinod Koul
2013-04-01 18:26 ` Vinod Koul
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