* [PATCH 1/2] ARM: dts: imx6qp: add PRE nodes
2017-03-23 14:13 [PATCH 0/2] IPU PRE/PRG devicetree nodes Lucas Stach
@ 2017-03-23 14:13 ` Lucas Stach
2017-03-23 14:13 ` [PATCH 2/2] ARM: dts: imx6qp: add PRG nodes and hook up to IPUs Lucas Stach
2017-03-24 5:54 ` [PATCH 0/2] IPU PRE/PRG devicetree nodes Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Stach @ 2017-03-23 14:13 UTC (permalink / raw)
To: linux-arm-kernel
Add the DT nodes for the Prefetch Resolve Engines found on i.MX6QP.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boot/dts/imx6qp.dtsi | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi
index 4fd6f26b89a6..d9c0cd0baddb 100644
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -55,6 +55,44 @@
reg = <0x00960000 0x20000>;
clocks = <&clks IMX6QDL_CLK_OCRAM>;
};
+
+ aips-bus at 02100000 {
+ pre1: pre at 21c8000 {
+ compatible = "fsl,imx6qp-pre";
+ reg = <0x021c8000 0x1000>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clks IMX6QDL_CLK_PRE0>;
+ clock-names = "axi";
+ fsl,iram = <&ocram2>;
+ };
+
+ pre2: pre at 21c9000 {
+ compatible = "fsl,imx6qp-pre";
+ reg = <0x021c9000 0x1000>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clks IMX6QDL_CLK_PRE1>;
+ clock-names = "axi";
+ fsl,iram = <&ocram2>;
+ };
+
+ pre3: pre at 21ca000 {
+ compatible = "fsl,imx6qp-pre";
+ reg = <0x021ca000 0x1000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clks IMX6QDL_CLK_PRE2>;
+ clock-names = "axi";
+ fsl,iram = <&ocram3>;
+ };
+
+ pre4: pre at 21cb000 {
+ compatible = "fsl,imx6qp-pre";
+ reg = <0x021cb000 0x1000>;
+ interrupts = <GIC_SPI 99 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clks IMX6QDL_CLK_PRE3>;
+ clock-names = "axi";
+ fsl,iram = <&ocram3>;
+ };
+ };
};
};
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH 2/2] ARM: dts: imx6qp: add PRG nodes and hook up to IPUs
2017-03-23 14:13 [PATCH 0/2] IPU PRE/PRG devicetree nodes Lucas Stach
2017-03-23 14:13 ` [PATCH 1/2] ARM: dts: imx6qp: add PRE nodes Lucas Stach
@ 2017-03-23 14:13 ` Lucas Stach
2017-03-24 5:54 ` [PATCH 0/2] IPU PRE/PRG devicetree nodes Shawn Guo
2 siblings, 0 replies; 4+ messages in thread
From: Lucas Stach @ 2017-03-23 14:13 UTC (permalink / raw)
To: linux-arm-kernel
Add the DT nodes for the Prefetch Resolve Gaskets found on i.MX6QP
and hook them up to the assigned IPU nodes.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
arch/arm/boot/dts/imx6qp.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi
index d9c0cd0baddb..59453f2ac4ba 100644
--- a/arch/arm/boot/dts/imx6qp.dtsi
+++ b/arch/arm/boot/dts/imx6qp.dtsi
@@ -92,6 +92,24 @@
clock-names = "axi";
fsl,iram = <&ocram3>;
};
+
+ prg1: prg at 21cc000 {
+ compatible = "fsl,imx6qp-prg";
+ reg = <0x021cc000 0x1000>;
+ clocks = <&clks IMX6QDL_CLK_PRG0_APB>,
+ <&clks IMX6QDL_CLK_PRG0_AXI>;
+ clock-names = "ipg", "axi";
+ fsl,pres = <&pre1>, <&pre2>, <&pre3>;
+ };
+
+ prg2: prg at 21cd000 {
+ compatible = "fsl,imx6qp-prg";
+ reg = <0x021cd000 0x1000>;
+ clocks = <&clks IMX6QDL_CLK_PRG1_APB>,
+ <&clks IMX6QDL_CLK_PRG1_AXI>;
+ clock-names = "ipg", "axi";
+ fsl,pres = <&pre4>, <&pre2>, <&pre3>;
+ };
};
};
};
@@ -104,10 +122,12 @@
&ipu1 {
compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu";
+ fsl,prg = <&prg1>;
};
&ipu2 {
compatible = "fsl,imx6qp-ipu", "fsl,imx6q-ipu";
+ fsl,prg = <&prg2>;
};
&ldb {
--
2.11.0
^ permalink raw reply related [flat|nested] 4+ messages in thread