From: Lokesh Vutla <lokeshvutla@ti.com>
To: Santosh Shilimkar <ssantosh@kernel.org>
Cc: Linux ARM Mailing List <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Device Tree Mailing List <devicetree@vger.kernel.org>,
Rob Herring <robh+dt@kernel.org>, Tero Kristo <t-kristo@ti.com>,
Sekhar Nori <nsekhar@ti.com>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Keerthy <j-keerthy@ti.com>, Lokesh Vutla <lokeshvutla@ti.com>,
Dave Gerlach <d-gerlach@ti.com>
Subject: [PATCH 3/6] ARM: dts: keystone-k2g: Add eDMA nodes
Date: Tue, 1 Aug 2017 10:11:16 +0530 [thread overview]
Message-ID: <20170801044119.16201-4-lokeshvutla@ti.com> (raw)
In-Reply-To: <20170801044119.16201-1-lokeshvutla@ti.com>
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Add nodes for eDMA0 and eDMA1.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
---
arch/arm/boot/dts/keystone-k2g.dtsi | 66 +++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
diff --git a/arch/arm/boot/dts/keystone-k2g.dtsi b/arch/arm/boot/dts/keystone-k2g.dtsi
index f9ff29972295..3f1fd3df76d5 100644
--- a/arch/arm/boot/dts/keystone-k2g.dtsi
+++ b/arch/arm/boot/dts/keystone-k2g.dtsi
@@ -210,5 +210,71 @@
clocks = <&k2g_clks 0x001c 0x0>;
clock-names = "gpio";
};
+
+ edma0: edma@02700000 {
+ compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+ reg = <0x02700000 0x8000>;
+ reg-names = "edma3_cc";
+ interrupts = <GIC_SPI 200 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 216 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "edma3_ccint", "emda3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma0_tptc0 7>, <&edma0_tptc1 0>;
+
+ ti,edma-memcpy-channels = <32 33 34 35>;
+
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma0_tptc0: tptc@02760000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x02760000 0x400>;
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma0_tptc1: tptc@02768000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x02768000 0x400>;
+ power-domains = <&k2g_pds 0x3f>;
+ };
+
+ edma1: edma@02728000 {
+ compatible = "ti,k2g-edma3-tpcc", "ti,edma3-tpcc";
+ reg = <0x02728000 0x8000>;
+ reg-names = "edma3_cc";
+ interrupts = <GIC_SPI 208 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 219 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 220 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "edma3_ccint", "emda3_mperr",
+ "edma3_ccerrint";
+ dma-requests = <64>;
+ #dma-cells = <2>;
+
+ ti,tptcs = <&edma1_tptc0 7>, <&edma1_tptc1 0>;
+
+ /*
+ * memcpy is disabled, can be enabled with:
+ * ti,edma-memcpy-channels = <12 13 14 15>;
+ * for example.
+ */
+
+ power-domains = <&k2g_pds 0x4f>;
+ };
+
+ edma1_tptc0: tptc@027b0000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x027b0000 0x400>;
+ power-domains = <&k2g_pds 0x4f>;
+ };
+
+ edma1_tptc1: tptc@027b8000 {
+ compatible = "ti,k2g-edma3-tptc", "ti,edma3-tptc";
+ reg = <0x027b8000 0x400>;
+ power-domains = <&k2g_pds 0x4f>;
+ };
};
};
--
2.13.0
next prev parent reply other threads:[~2017-08-01 4:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-01 4:41 [PATCH 0/6] ARM: dts: keystone-k2g: Add support for eDMA and MMC Lokesh Vutla
2017-08-01 4:41 ` [PATCH 1/6] dt-bindings: ti,edma: Add 66AK2G specific information Lokesh Vutla
2017-08-01 12:50 ` Peter Ujfalusi
2017-08-02 17:03 ` Lokesh Vutla
2017-08-03 5:34 ` Sekhar Nori
2017-08-09 23:57 ` Rob Herring
2017-08-10 0:00 ` Rob Herring
2017-08-12 5:43 ` Lokesh Vutla
2017-08-01 4:41 ` [PATCH 2/6] dt-bindings: ti,omap-hsmmc: Add 66AK2G mmc controller Lokesh Vutla
2017-08-10 0:03 ` Rob Herring
2017-08-01 4:41 ` Lokesh Vutla [this message]
2017-08-01 4:41 ` [PATCH 4/6] ARM: dts: keystone-k2g: add MMC0 and MMC1 nodes Lokesh Vutla
2017-08-01 4:41 ` [PATCH 5/6] ARM: dts: keystone-k2g-evm: Enable MMC0 and MMC1 Lokesh Vutla
2017-08-01 4:41 ` [PATCH 6/6] ARM: configs: keystone: Enable MMC and regulators Lokesh Vutla
2017-08-01 18:10 ` [PATCH 0/6] ARM: dts: keystone-k2g: Add support for eDMA and MMC Santosh Shilimkar
2017-08-02 3:52 ` Keerthy
2017-08-07 13:38 ` santosh.shilimkar
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