6 files changed, 44 insertions, 0 deletions

diff --git a/arch/powerpc/boot/dts/mpc8272ads.dts b/arch/powerpc/boot/dts/mpc8272ads.dts
index 46e2da30c3dd..d27f8a73c24a 100644
--- a/arch/powerpc/boot/dts/mpc8272ads.dts
+++ b/arch/powerpc/boot/dts/mpc8272ads.dts
@@ -217,6 +217,17 @@
                                 linux,network-index = <1>;
                                 fsl,cpm-command = <0x16200300>;
                         };
+
+                        i2c@11860 {
+                                compatible = "fsl,mpc8272-i2c",
+                                             "fsl,cpm2-i2c";
+                                reg = <0x11860 0x20 0x8afc 0x2>;
+                                interrupts = <1 8>;
+                                interrupt-parent = <&PIC>;
+                                fsl,cpm-command = <0x29600000>;
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                        };
                 };
 
                 PIC: interrupt-controller@10c00 {
diff --git a/arch/powerpc/boot/dts/mpc866ads.dts b/arch/powerpc/boot/dts/mpc866ads.dts
index 765e43c997da..bd700651f360 100644
--- a/arch/powerpc/boot/dts/mpc866ads.dts
+++ b/arch/powerpc/boot/dts/mpc866ads.dts
@@ -171,6 +171,17 @@
                                 fsl,cpm-command = <0000>;
                                 linux,network-index = <1>;
                         };
+
+                        i2c@860 {
+                                compatible = "fsl,mpc866-i2c",
+                                             "fsl,cpm1-i2c";
+                                reg = <0x860 0x20 0x3c80 0x30>;
+                                interrupts = <16>;
+                                interrupt-parent = <&CPM_PIC>;
+                                fsl,cpm-command = <0x10>;
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                        };
                 };
         };
 
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
index 9895043722b9..b123e9f7a5a8 100644
--- a/arch/powerpc/boot/dts/mpc885ads.dts
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -215,6 +215,17 @@
                                 fsl,cpm-command = <0x80>;
                                 linux,network-index = <2>;
                         };
+
+                        i2c@860 {
+                                compatible = "fsl,mpc885-i2c",
+                                             "fsl,cpm1-i2c";
+                                reg = <0x860 0x20 0x3c80 0x30>;
+                                interrupts = <16>;
+                                interrupt-parent = <&CPM_PIC>;
+                                fsl,cpm-command = <0x10>;
+                                #address-cells = <1>;
+                                #size-cells = <0>;
+                        };
                 };
         };
 
diff --git a/arch/powerpc/platforms/82xx/mpc8272_ads.c b/arch/powerpc/platforms/82xx/mpc8272_ads.c
index 7d3018751988..8054c685d323 100644
--- a/arch/powerpc/platforms/82xx/mpc8272_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc8272_ads.c
@@ -96,6 +96,10 @@ static struct cpm_pin mpc8272_ads_pins[] = {
         {1, 31, CPM_PIN_OUTPUT | CPM_PIN_PRIMARY},
         {2, 16, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
         {2, 17, CPM_PIN_INPUT | CPM_PIN_PRIMARY},
+
+        /* I2C */
+        {3, 14, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
+        {3, 15, CPM_PIN_INPUT | CPM_PIN_SECONDARY | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc86xads_setup.c b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
index c028a5b71bbb..caaec29796b7 100644
--- a/arch/powerpc/platforms/8xx/mpc86xads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc86xads_setup.c
@@ -65,6 +65,10 @@ static struct cpm_pin mpc866ads_pins[] = {
         {CPM_PORTD, 13, CPM_PIN_OUTPUT},
         {CPM_PORTD, 14, CPM_PIN_OUTPUT},
         {CPM_PORTD, 15, CPM_PIN_OUTPUT},
+
+        /* I2C */
+        {CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+        {CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)
diff --git a/arch/powerpc/platforms/8xx/mpc885ads_setup.c b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
index 6e7ded0233f6..45ed6cdc1310 100644
--- a/arch/powerpc/platforms/8xx/mpc885ads_setup.c
+++ b/arch/powerpc/platforms/8xx/mpc885ads_setup.c
@@ -158,6 +158,9 @@ static struct cpm_pin mpc885ads_pins[] = {
         {CPM_PORTE, 28, CPM_PIN_OUTPUT},
         {CPM_PORTE, 29, CPM_PIN_OUTPUT},
 #endif
+        /* I2C */
+        {CPM_PORTB, 26, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
+        {CPM_PORTB, 27, CPM_PIN_INPUT | CPM_PIN_OPENDRAIN},
 };
 
 static void __init init_ioports(void)