[PATCH linux dev-4.10 v2 1/2] arm/dts: Add I2C master and ports to FSI cfam

[Eddie James]

From: "Edward A. James" <eajames at us.ibm.com>

FSI I2C master algorithm probes port devices based on dts.

Signed-off-by: Edward A. James <eajames at us.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts     | 120 +++++++++++++++++
 arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts | 120 +++++++++++++++++
 arch/arm/boot/dts/ibm-power9-cfam.dtsi           | 164 +++++++++++++++++++++++
 3 files changed, 404 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
index d53dc59..4a1a390 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-romulus.dts
@@ -72,6 +72,126 @@
 
 #include "ibm-power9-cfam.dtsi"
 
+&cfam0_i2c0 {
+	status = "okay";
+};
+
+&cfam0_i2c1 {
+	status = "okay";
+};
+
+&cfam0_i2c2 {
+	status = "okay";
+};
+
+&cfam0_i2c3 {
+	status = "okay";
+};
+
+&cfam0_i2c4 {
+	status = "okay";
+};
+
+&cfam0_i2c5 {
+	status = "okay";
+};
+
+&cfam0_i2c6 {
+	status = "okay";
+};
+
+&cfam0_i2c7 {
+	status = "okay";
+};
+
+&cfam0_i2c8 {
+	status = "okay";
+};
+
+&cfam0_i2c9 {
+	status = "okay";
+};
+
+&cfam0_i2c10 {
+	status = "okay";
+};
+
+&cfam0_i2c11 {
+	status = "okay";
+};
+
+&cfam0_i2c12 {
+	status = "okay";
+};
+
+&cfam0_i2c13 {
+	status = "okay";
+};
+
+&cfam0_i2c14 {
+	status = "okay";
+};
+
+&cfam1_i2c0 {
+	status = "okay";
+};
+
+&cfam1_i2c1 {
+	status = "okay";
+};
+
+&cfam1_i2c2 {
+	status = "okay";
+};
+
+&cfam1_i2c3 {
+	status = "okay";
+};
+
+&cfam1_i2c4 {
+	status = "okay";
+};
+
+&cfam1_i2c5 {
+	status = "okay";
+};
+
+&cfam1_i2c6 {
+	status = "okay";
+};
+
+&cfam1_i2c7 {
+	status = "okay";
+};
+
+&cfam1_i2c8 {
+	status = "okay";
+};
+
+&cfam1_i2c9 {
+	status = "okay";
+};
+
+&cfam1_i2c10 {
+	status = "okay";
+};
+
+&cfam1_i2c11 {
+	status = "okay";
+};
+
+&cfam1_i2c12 {
+	status = "okay";
+};
+
+&cfam1_i2c13 {
+	status = "okay";
+};
+
+&cfam1_i2c14 {
+	status = "okay";
+};
+
 &fmc {
 	status = "okay";
 	flash at 0 {
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
index 31315d0..4cc99e2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-witherspoon.dts
@@ -84,6 +84,126 @@
 
 #include "ibm-power9-cfam.dtsi"
 
+&cfam0_i2c0 {
+	status = "okay";
+};
+
+&cfam0_i2c1 {
+	status = "okay";
+};
+
+&cfam0_i2c2 {
+	status = "okay";
+};
+
+&cfam0_i2c3 {
+	status = "okay";
+};
+
+&cfam0_i2c4 {
+	status = "okay";
+};
+
+&cfam0_i2c5 {
+	status = "okay";
+};
+
+&cfam0_i2c6 {
+	status = "okay";
+};
+
+&cfam0_i2c7 {
+	status = "okay";
+};
+
+&cfam0_i2c8 {
+	status = "okay";
+};
+
+&cfam0_i2c9 {
+	status = "okay";
+};
+
+&cfam0_i2c10 {
+	status = "okay";
+};
+
+&cfam0_i2c11 {
+	status = "okay";
+};
+
+&cfam0_i2c12 {
+	status = "okay";
+};
+
+&cfam0_i2c13 {
+	status = "okay";
+};
+
+&cfam0_i2c14 {
+	status = "okay";
+};
+
+&cfam1_i2c0 {
+	status = "okay";
+};
+
+&cfam1_i2c1 {
+	status = "okay";
+};
+
+&cfam1_i2c2 {
+	status = "okay";
+};
+
+&cfam1_i2c3 {
+	status = "okay";
+};
+
+&cfam1_i2c4 {
+	status = "okay";
+};
+
+&cfam1_i2c5 {
+	status = "okay";
+};
+
+&cfam1_i2c6 {
+	status = "okay";
+};
+
+&cfam1_i2c7 {
+	status = "okay";
+};
+
+&cfam1_i2c8 {
+	status = "okay";
+};
+
+&cfam1_i2c9 {
+	status = "okay";
+};
+
+&cfam1_i2c10 {
+	status = "okay";
+};
+
+&cfam1_i2c11 {
+	status = "okay";
+};
+
+&cfam1_i2c12 {
+	status = "okay";
+};
+
+&cfam1_i2c13 {
+	status = "okay";
+};
+
+&cfam1_i2c14 {
+	status = "okay";
+};
+
 &fmc {
 	status = "okay";
 	flash at 0 {
diff --git a/arch/arm/boot/dts/ibm-power9-cfam.dtsi b/arch/arm/boot/dts/ibm-power9-cfam.dtsi
index f29c6e3..ede778d 100644
--- a/arch/arm/boot/dts/ibm-power9-cfam.dtsi
+++ b/arch/arm/boot/dts/ibm-power9-cfam.dtsi
@@ -4,6 +4,88 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		i2c at 1800 {
+			compatible = "ibm,fsi-i2c-master";
+			reg = <0x1800 0x400>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			cfam0_i2c0: i2c-bus at 0 {
+				status = "disabled";
+				reg = <0>;
+			};
+
+			cfam0_i2c1: i2c-bus at 1 {
+				status = "disabled";
+				reg = <1>;
+			};
+
+			cfam0_i2c2: i2c-bus at 2 {
+				status = "disabled";
+				reg = <2>;
+			};
+
+			cfam0_i2c3: i2c-bus at 3 {
+				status = "disabled";
+				reg = <3>;
+			};
+
+			cfam0_i2c4: i2c-bus at 4 {
+				status = "disabled";
+				reg = <4>;
+			};
+
+			cfam0_i2c5: i2c-bus at 5 {
+				status = "disabled";
+				reg = <5>;
+			};
+
+			cfam0_i2c6: i2c-bus at 6 {
+				status = "disabled";
+				reg = <6>;
+			};
+
+			cfam0_i2c7: i2c-bus at 7 {
+				status = "disabled";
+				reg = <7>;
+			};
+
+			cfam0_i2c8: i2c-bus at 8 {
+				status = "disabled";
+				reg = <8>;
+			};
+
+			cfam0_i2c9: i2c-bus at 9 {
+				status = "disabled";
+				reg = <9>;
+			};
+
+			cfam0_i2c10: i2c-bus at 10 {
+				status = "disabled";
+				reg = <10>;
+			};
+
+			cfam0_i2c11: i2c-bus at 11 {
+				status = "disabled";
+				reg = <11>;
+			};
+
+			cfam0_i2c12: i2c-bus at 12 {
+				status = "disabled";
+				reg = <12>;
+			};
+
+			cfam0_i2c13: i2c-bus at 13 {
+				status = "disabled";
+				reg = <13>;
+			};
+
+			cfam0_i2c14: i2c-bus at 14 {
+				status = "disabled";
+				reg = <14>;
+			};
+		};
+
 		sbefifo at 2400 {
 			compatible = "ibm,p9-sbefifo";
 			reg = <0x2400 0x400>;
@@ -31,6 +113,88 @@
 				#address-cells = <1>;
 				#size-cells = <1>;
 
+				i2c at 1800 {
+					compatible = "ibm,fsi-i2c-master";
+					reg = <0x1800 0x400>;
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					cfam1_i2c0: i2c-bus at 0 {
+						status = "disabled";
+						reg = <0>;
+					};
+
+					cfam1_i2c1: i2c-bus at 1 {
+						status = "disabled";
+						reg = <1>;
+					};
+
+					cfam1_i2c2: i2c-bus at 2 {
+						status = "disabled";
+						reg = <2>;
+					};
+
+					cfam1_i2c3: i2c-bus at 3 {
+						status = "disabled";
+						reg = <3>;
+					};
+
+					cfam1_i2c4: i2c-bus at 4 {
+						status = "disabled";
+						reg = <4>;
+					};
+
+					cfam1_i2c5: i2c-bus at 5 {
+						status = "disabled";
+						reg = <5>;
+					};
+
+					cfam1_i2c6: i2c-bus at 6 {
+						status = "disabled";
+						reg = <6>;
+					};
+
+					cfam1_i2c7: i2c-bus at 7 {
+						status = "disabled";
+						reg = <7>;
+					};
+
+					cfam1_i2c8: i2c-bus at 8 {
+						status = "disabled";
+						reg = <8>;
+					};
+
+					cfam1_i2c9: i2c-bus at 9 {
+						status = "disabled";
+						reg = <9>;
+					};
+
+					cfam1_i2c10: i2c-bus at 10 {
+						status = "disabled";
+						reg = <10>;
+					};
+
+					cfam1_i2c11: i2c-bus at 11 {
+						status = "disabled";
+						reg = <11>;
+					};
+
+					cfam1_i2c12: i2c-bus at 12 {
+						status = "disabled";
+						reg = <12>;
+					};
+
+					cfam1_i2c13: i2c-bus at 13 {
+						status = "disabled";
+						reg = <13>;
+					};
+
+					cfam1_i2c14: i2c-bus at 14 {
+						status = "disabled";
+						reg = <14>;
+					};
+				};
+
 				sbefifo at 2400 {
 					compatible = "ibm,p9-sbefifo";
 					reg = <0x2400 0x400>;
-- 
1.8.3.1