[PATCH linux dev-4.10 v3] ARM: dts: aspeed: Update i2c binding
Joel Stanley
joel at jms.id.au
Fri Apr 28 11:18:05 AEST 2017
The I2C binding changed when upstreaming the I2C driver.
This adds aliases for the 14 built-in I2C busses to ensure userspace
sees the numbering that we had with the old driver.
This change moves the description of the i2c buses to the bottom of the
dtsi to improve readability.
Signed-off-by: Joel Stanley <joel at jms.id.au>
---
v2:
Added i2c aliases.
Boot tested on qemu-palmetto. We see the same i2c entries under /dev as before,
so the aliases work. Note that we can't use qemu for testing with the new
driver, tracked at https://github.com/openbmc/qemu/issues/5
v3:
Fixed missing pinctrl properties for i2c2
v4:
No code change. Send patch with --diff-algorithm=histogram so it made sense
arch/arm/boot/dts/aspeed-g4.dtsi | 440 ++++++++++++++++++++++-----------------
arch/arm/boot/dts/aspeed-g5.dtsi | 439 +++++++++++++++++++++-----------------
2 files changed, 501 insertions(+), 378 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index b9a6730cc831..952e23d553f8 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -18,6 +18,23 @@
};
};
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ i2c7 = &i2c7;
+ i2c8 = &i2c8;
+ i2c9 = &i2c9;
+ i2c10 = &i2c10;
+ i2c11 = &i2c11;
+ i2c12 = &i2c12;
+ i2c13 = &i2c13;
+ };
+
clocks {
};
@@ -958,200 +975,245 @@
};
i2c: i2c at 1e78a000 {
+ compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- #interrupt-cells = <1>;
-
- compatible = "aspeed,ast2400-i2c-controller";
- reg = <0x1e78a000 0x40>;
ranges = <0 0x1e78a000 0x1000>;
- interrupts = <12>;
- clocks = <&clk_apb>;
- clock-ranges;
- interrupt-controller;
-
- i2c0: i2c-bus at 40 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x40 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <0>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <0>;
- interrupt-parent = <&i2c>;
- /* Does not need pinctrl node */
- };
-
- i2c1: i2c-bus at 80 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x80 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <1>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <1>;
- /* Does not need pinctrl node */
- };
-
- i2c2: i2c-bus at c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0xC0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <2>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <2>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3_default>;
- };
-
- i2c3: i2c-bus at 100 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x100 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <3>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <3>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c4_default>;
- };
-
- i2c4: i2c-bus at 140 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x140 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <4>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c5_default>;
- };
-
- i2c5: i2c-bus at 180 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x180 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <5>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <5>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c6_default>;
- };
-
- i2c6: i2c-bus at 1c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x1C0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <6>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <6>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c7_default>;
- };
-
- i2c7: i2c-bus at 300 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x300 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <7>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <7>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c8_default>;
- };
-
- i2c8: i2c-bus at 340 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x340 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <8>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <8>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c9_default>;
- };
-
- i2c9: i2c-bus at 380 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x380 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <9>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <9>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c10_default>;
- };
-
- i2c10: i2c-bus at 3c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x3c0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <10>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <10>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c11_default>;
- };
-
- i2c11: i2c-bus at 400 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x400 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <11>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <11>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c12_default>;
- };
-
- i2c12: i2c-bus at 440 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x440 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <12>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <12>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c13_default>;
- };
-
- i2c13: i2c-bus at 480 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x480 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <13>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <13>;
- /* Does not need pinctrl node */
- };
-
};
+
};
};
};
+
+&i2c {
+ i2c_ic: interrupt-controller at 0 {
+ #interrupt-cells = <1>;
+ compatible = "aspeed,ast2400-i2c-ic";
+ reg = <0x0 0x40>;
+ interrupts = <12>;
+ interrupt-controller;
+ };
+
+ i2c0: i2c-bus at 40 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x40 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <0>;
+ interrupt-parent = <&i2c_ic>;
+ status = "disabled";
+ /* Does not need pinctrl properties */
+ };
+
+ i2c1: i2c-bus at 80 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x80 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <1>;
+ interrupt-parent = <&i2c_ic>;
+ status = "disabled";
+ /* Does not need pinctrl properties */
+ };
+
+ i2c2: i2c-bus at c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0xc0 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <2>;
+ interrupt-parent = <&i2c_ic>;
+ status = "disabled";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_default>;
+ };
+
+ i2c3: i2c-bus at 100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x100 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <3>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4_default>;
+ status = "disabled";
+ };
+
+ i2c4: i2c-bus at 140 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x140 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <4>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c5_default>;
+ status = "disabled";
+ };
+
+ i2c5: i2c-bus at 180 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x180 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <5>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c6_default>;
+ status = "disabled";
+ };
+
+ i2c6: i2c-bus at 1c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x1c0 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <6>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c7_default>;
+ status = "disabled";
+ };
+
+ i2c7: i2c-bus at 300 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x300 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <7>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c8_default>;
+ status = "disabled";
+ };
+
+ i2c8: i2c-bus at 340 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x340 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <8>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c9_default>;
+ status = "disabled";
+ };
+
+ i2c9: i2c-bus at 380 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x380 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <9>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c10_default>;
+ status = "disabled";
+ };
+
+ i2c10: i2c-bus at 3c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x3c0 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <10>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c11_default>;
+ status = "disabled";
+ };
+
+ i2c11: i2c-bus at 400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x400 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <11>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c12_default>;
+ status = "disabled";
+ };
+
+ i2c12: i2c-bus at 440 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x440 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <12>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c13_default>;
+ status = "disabled";
+ };
+
+ i2c13: i2c-bus at 480 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x480 0x40>;
+ compatible = "aspeed,ast2400-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <13>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c14_default>;
+ status = "disabled";
+ };
+};
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index ddfb729bb85a..905edd7b83ae 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -18,6 +18,23 @@
};
};
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ i2c2 = &i2c2;
+ i2c3 = &i2c3;
+ i2c4 = &i2c4;
+ i2c5 = &i2c5;
+ i2c6 = &i2c6;
+ i2c7 = &i2c7;
+ i2c8 = &i2c8;
+ i2c9 = &i2c9;
+ i2c10 = &i2c10;
+ i2c11 = &i2c11;
+ i2c12 = &i2c12;
+ i2c13 = &i2c13;
+ };
+
ahb {
compatible = "simple-bus";
#address-cells = <1>;
@@ -1149,199 +1166,243 @@
};
i2c: i2c at 1e78a000 {
+ compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- #interrupt-cells = <1>;
-
- compatible = "aspeed,ast2400-i2c-controller";
- reg = <0x1e78a000 0x40>;
ranges = <0 0x1e78a000 0x1000>;
- interrupts = <12>;
- clocks = <&clk_apb>;
- clock-ranges;
- interrupt-controller;
-
- i2c0: i2c-bus at 40 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x40 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <0>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <0>;
- interrupt-parent = <&i2c>;
- };
-
- i2c1: i2c-bus at 80 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x80 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <1>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <1>;
- };
-
- i2c2: i2c-bus at c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0xC0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <2>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <2>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c3_default>;
- };
-
- i2c3: i2c-bus at 100 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x100 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <3>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <3>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c4_default>;
- };
-
- i2c4: i2c-bus at 140 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x140 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <4>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c5_default>;
- };
-
- i2c5: i2c-bus at 180 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x180 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <5>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <5>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c6_default>;
- };
-
- i2c6: i2c-bus at 1c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x1C0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <6>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <6>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c7_default>;
- };
-
- i2c7: i2c-bus at 300 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x300 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <7>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <7>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c8_default>;
- };
-
- i2c8: i2c-bus at 340 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x340 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <8>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <8>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c9_default>;
- };
-
- i2c9: i2c-bus at 380 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x380 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <9>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <9>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c10_default>;
- };
-
- i2c10: i2c-bus at 3c0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x3c0 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <10>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <10>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c11_default>;
- };
-
- i2c11: i2c-bus at 400 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x400 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <11>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <11>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c12_default>;
- };
-
- i2c12: i2c-bus at 440 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x440 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <12>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <12>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c13_default>;
- };
-
- i2c13: i2c-bus at 480 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x480 0x40>;
- compatible = "aspeed,ast2400-i2c-bus";
- bus = <13>;
- clock-frequency = <100000>;
- status = "disabled";
- interrupts = <13>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c14_default>;
- };
-
};
-
};
};
};
+
+&i2c {
+ i2c_ic: interrupt-controller at 0 {
+ #interrupt-cells = <1>;
+ compatible = "aspeed,ast2500-i2c-ic";
+ reg = <0x0 0x40>;
+ interrupts = <12>;
+ interrupt-controller;
+ };
+
+ i2c0: i2c-bus at 40 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x40 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <0>;
+ interrupt-parent = <&i2c_ic>;
+ status = "disabled";
+ /* Does not need pinctrl properties */
+ };
+
+ i2c1: i2c-bus at 80 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x80 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <1>;
+ interrupt-parent = <&i2c_ic>;
+ status = "disabled";
+ /* Does not need pinctrl properties */
+ };
+
+ i2c2: i2c-bus at c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0xc0 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <2>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_default>;
+ status = "disabled";
+ };
+
+ i2c3: i2c-bus at 100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x100 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <3>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4_default>;
+ status = "disabled";
+ };
+
+ i2c4: i2c-bus at 140 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x140 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <4>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c5_default>;
+ status = "disabled";
+ };
+
+ i2c5: i2c-bus at 180 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x180 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <5>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c6_default>;
+ status = "disabled";
+ };
+
+ i2c6: i2c-bus at 1c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x1c0 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <6>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c7_default>;
+ status = "disabled";
+ };
+
+ i2c7: i2c-bus at 300 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x300 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <7>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c8_default>;
+ status = "disabled";
+ };
+
+ i2c8: i2c-bus at 340 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x340 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <8>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c9_default>;
+ status = "disabled";
+ };
+
+ i2c9: i2c-bus at 380 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x380 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <9>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c10_default>;
+ status = "disabled";
+ };
+
+ i2c10: i2c-bus at 3c0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x3c0 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <10>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c11_default>;
+ status = "disabled";
+ };
+
+ i2c11: i2c-bus at 400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x400 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <11>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c12_default>;
+ status = "disabled";
+ };
+
+ i2c12: i2c-bus at 440 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x440 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <12>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c13_default>;
+ status = "disabled";
+ };
+
+ i2c13: i2c-bus at 480 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+
+ reg = <0x480 0x40>;
+ compatible = "aspeed,ast2500-i2c-bus";
+ clocks = <&clk_apb>;
+ bus-frequency = <100000>;
+ interrupts = <13>;
+ interrupt-parent = <&i2c_ic>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c14_default>;
+ status = "disabled";
+ };
+};
--
2.11.0
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