powerpc: create dts component of i2c to build up an SoC

Provide a common i2c components that we can utilize to
build up the various device tree.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>

diff --git a/arch/powerpc/dts/pq3-i2c-0.dtsi b/arch/powerpc/dts/pq3-i2c-0.dtsi
new file mode 100644 (file)
index 0000000..86a91e6
--- /dev/null
+++ b/arch/powerpc/dts/pq3-i2c-0.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * PQ3 I2C Device Tree stub
+ *
+ * Copyright 2020 NXP
+ */
+i2c@3000 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <0>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x3000 0x100>;
+       interrupts = <43 2 0 0>;
+};

diff --git a/arch/powerpc/dts/pq3-i2c-1.dtsi b/arch/powerpc/dts/pq3-i2c-1.dtsi
new file mode 100644 (file)
index 0000000..5d79b1f
--- /dev/null
+++ b/arch/powerpc/dts/pq3-i2c-1.dtsi
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * PQ3 I2C Device Tree stub
+ *
+ * Copyright 2020 NXP
+ */
+i2c@3100 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <1>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x3100 0x100>;
+       interrupts = <43 2 0 0>;
+};

diff --git a/arch/powerpc/dts/qoriq-i2c-0.dtsi b/arch/powerpc/dts/qoriq-i2c-0.dtsi
new file mode 100644 (file)
index 0000000..9d0ab88
--- /dev/null
+++ b/arch/powerpc/dts/qoriq-i2c-0.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * QorIQ I2C Device Tree stub
+ *
+ * Copyright 2020 NXP
+ */
+i2c0: i2c@118000 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <0>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x118000 0x100>;
+       interrupts = <38 2 0 0>;
+};
+
+i2c1: i2c@118100 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <1>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x118100 0x100>;
+       interrupts = <38 2 0 0>;
+};

diff --git a/arch/powerpc/dts/qoriq-i2c-1.dtsi b/arch/powerpc/dts/qoriq-i2c-1.dtsi
new file mode 100644 (file)
index 0000000..de0a22e
--- /dev/null
+++ b/arch/powerpc/dts/qoriq-i2c-1.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+ OR X11
+/*
+ * QorIQ I2C Device Tree stub
+ *
+ * Copyright 2020 NXP
+ */
+i2c2: i2c@119000 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <2>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x119000 0x100>;
+       interrupts = <39 2 0 0>;
+};
+
+i2c3: i2c@119100 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+       cell-index = <3>;
+       compatible = "fsl-i2c";
+       u-boot,dm-pre-reloc;
+       reg = <0x119100 0x100>;
+       interrupts = <39 2 0 0>;
+};