[PATCH 1/4] ARM: dts: imx7d: Add SPI support
Diego Dorta
diego.dorta at nxp.com
Fri Jun 17 13:09:40 PDT 2016
Add ecspi nodes and aliases.
Signed-off-by: Diego Dorta <diego.dorta at nxp.com>
---
arch/arm/boot/dts/imx7d.dtsi | 52 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 52 insertions(+)
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index d70d55d..f30885e 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -69,6 +69,10 @@
serial4 = &uart5;
serial5 = &uart6;
serial6 = &uart7;
+ spi0 = &ecspi1;
+ spi1 = &ecspi2;
+ spi2 = &ecspi3;
+ spi3 = &ecspi4;
};
cpus {
@@ -608,6 +612,18 @@
status = "disabled";
};
+ ecspi4: ecspi at 30630000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30630000 0x10000>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI4_ROOT_CLK>,
+ <&clks IMX7D_ECSPI4_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
pwm1: pwm at 30660000 {
compatible = "fsl,imx7d-pwm", "fsl,imx27-pwm";
reg = <0x30660000 0x10000>;
@@ -671,6 +687,42 @@
reg = <0x30800000 0x400000>;
ranges;
+ ecspi1: ecspi at 30820000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30820000 0x10000>;
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI1_ROOT_CLK>,
+ <&clks IMX7D_ECSPI1_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi2: ecspi at 30830000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30830000 0x10000>;
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI2_ROOT_CLK>,
+ <&clks IMX7D_ECSPI2_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ ecspi3: ecspi at 30840000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-ecspi", "fsl,imx6sx-ecspi", "fsl,imx51-ecspi";
+ reg = <0x30840000 0x10000>;
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_ECSPI3_ROOT_CLK>,
+ <&clks IMX7D_ECSPI3_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
uart1: serial at 30860000 {
compatible = "fsl,imx7d-uart",
"fsl,imx6q-uart";
--
2.7.4
More information about the linux-arm-kernel
mailing list