[PATCH linux dev-4.10] ARM: dts: aspeed: quanta: add aliases for i2c pcie
Patrick Venture
venture at google.com
Tue Dec 5 03:56:00 AEDT 2017
Provide aliases to each i2c bus per labels added for
each PCIe slot, etc, that are downstream beyond a mux.
Signed-off-by: Patrick Venture <venture at google.com>
---
arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts | 115 +++++++++++++++++++++++++++
1 file changed, 115 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
index 05cfbf086c84..42b1d8007316 100644
--- a/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-quanta-q71l.dts
@@ -7,6 +7,25 @@
model = "Quanta Q71L BMC";
compatible = "quanta,q71l-bmc", "aspeed,ast2400";
+ aliases {
+ i2c14 = &i2c_pcie2;
+ i2c15 = &i2c_pcie3;
+ i2c16 = &i2c_pcie6;
+ i2c17 = &i2c_pcie7;
+ i2c18 = &i2c_pcie1;
+ i2c19 = &i2c_pcie4;
+ i2c20 = &i2c_pcie5;
+ i2c21 = &i2c_pcie8;
+ i2c22 = &i2c_pcie9;
+ i2c23 = &i2c_pcie10;
+ i2c24 = &i2c_ssd1;
+ i2c25 = &i2c_ssd2;
+ i2c26 = &i2c_psu4;
+ i2c27 = &i2c_psu1;
+ i2c28 = &i2c_psu3;
+ i2c29 = &i2c_psu2;
+ };
+
chosen {
stdout-path = &uart5;
bootargs = "console=ttyS4,115200 earlyprintk";
@@ -228,6 +247,30 @@
#address-cells = <1>;
#size-cells = <0>;
i2c-mux-idle-disconnect; /* may use mux at 77 next. */
+
+ i2c_pcie2: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c_pcie3: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c_pcie6: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c_pcie7: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
};
/* 0: PCIe Slot 1,
@@ -245,6 +288,54 @@
#size-cells = <0>;
reg = <0x77>;
i2c-mux-idle-disconnect; /* may use mux at 74 next. */
+
+ i2c_pcie1: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c_pcie4: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c_pcie5: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c_pcie8: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
+
+ i2c_pcie9: i2c at 4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+ };
+
+ i2c_pcie10: i2c at 5 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <5>;
+ };
+
+ i2c_ssd1: i2c at 6 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <6>;
+ };
+
+ i2c_ssd2: i2c at 7 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <7>;
+ };
};
};
@@ -283,6 +374,30 @@
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
+
+ i2c_psu4: i2c at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+ };
+
+ i2c_psu1: i2c at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+
+ i2c_psu3: i2c at 2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <2>;
+ };
+
+ i2c_psu2: i2c at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+ };
};
/* PDB FRU */
--
2.15.0.417.g466bffb3ac-goog
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