8 files changed, 90 insertions, 0 deletions
diff --git a/dts/upstream/Bindings/i2c/i2c-exynos5.yaml b/dts/upstream/Bindings/i2c/i2c-exynos5.yaml
index 70cc2ee9ee2..8d47b290b4e 100644
--- a/dts/upstream/Bindings/i2c/i2c-exynos5.yaml
+++ b/dts/upstream/Bindings/i2c/i2c-exynos5.yaml
@@ -30,6 +30,7 @@ properties:
       - items:
           - enum:
               - samsung,exynos5433-hsi2c
+              - samsung,exynos7870-hsi2c
               - tesla,fsd-hsi2c
           - const: samsung,exynos7-hsi2c
       - items:
diff --git a/dts/upstream/Bindings/i2c/i2c-imx-lpi2c.yaml b/dts/upstream/Bindings/i2c/i2c-imx-lpi2c.yaml
index 1dcb9c78de3..969030a6f82 100644
--- a/dts/upstream/Bindings/i2c/i2c-imx-lpi2c.yaml
+++ b/dts/upstream/Bindings/i2c/i2c-imx-lpi2c.yaml
@@ -26,6 +26,7 @@ properties:
               - fsl,imx8qm-lpi2c
               - fsl,imx8ulp-lpi2c
               - fsl,imx93-lpi2c
+              - fsl,imx94-lpi2c
               - fsl,imx95-lpi2c
           - const: fsl,imx7ulp-lpi2c
 
diff --git a/dts/upstream/Bindings/i2c/i2c-rk3x.yaml b/dts/upstream/Bindings/i2c/i2c-rk3x.yaml
index a9dae5b52f2..8101afa6f14 100644
--- a/dts/upstream/Bindings/i2c/i2c-rk3x.yaml
+++ b/dts/upstream/Bindings/i2c/i2c-rk3x.yaml
@@ -37,6 +37,7 @@ properties:
               - rockchip,px30-i2c
               - rockchip,rk3308-i2c
               - rockchip,rk3328-i2c
+              - rockchip,rk3562-i2c
               - rockchip,rk3568-i2c
               - rockchip,rk3576-i2c
               - rockchip,rk3588-i2c
diff --git a/dts/upstream/Bindings/i2c/qcom,i2c-qup.yaml b/dts/upstream/Bindings/i2c/qcom,i2c-qup.yaml
index f43947514d4..758d8f6321e 100644
--- a/dts/upstream/Bindings/i2c/qcom,i2c-qup.yaml
+++ b/dts/upstream/Bindings/i2c/qcom,i2c-qup.yaml
@@ -40,6 +40,9 @@ properties:
       - const: tx
       - const: rx
 
+  interconnects:
+    maxItems: 1
+
   interrupts:
     maxItems: 1
 
@@ -52,9 +55,15 @@ properties:
       - const: default
       - const: sleep
 
+  power-domains:
+    maxItems: 1
+
   reg:
     maxItems: 1
 
+  required-opps:
+    maxItems: 1
+
 required:
   - compatible
   - clock-names
@@ -67,7 +76,9 @@ unevaluatedProperties: false
 examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-msm8998.h>
+    #include <dt-bindings/interconnect/qcom,msm8996.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/qcom-rpmpd.h>
 
     i2c@c175000 {
         compatible = "qcom,i2c-qup-v2.2.1";
@@ -82,6 +93,9 @@ examples:
         pinctrl-names = "default", "sleep";
         pinctrl-0 = <&blsp1_i2c1_default>;
         pinctrl-1 = <&blsp1_i2c1_sleep>;
+        power-domains = <&rpmpd MSM8909_VDDCX>;
+        required-opps = <&rpmpd_opp_svs_krait>;
+        interconnects = <&pnoc MASTER_BLSP_1 &bimc SLAVE_EBI_CH0>;
         clock-frequency = <400000>;
 
         #address-cells = <1>;
diff --git a/dts/upstream/Bindings/i2c/samsung,s3c2410-i2c.yaml b/dts/upstream/Bindings/i2c/samsung,s3c2410-i2c.yaml
index bbc56848562..6ba7d793504 100644
--- a/dts/upstream/Bindings/i2c/samsung,s3c2410-i2c.yaml
+++ b/dts/upstream/Bindings/i2c/samsung,s3c2410-i2c.yaml
@@ -22,6 +22,7 @@ properties:
           - samsung,exynos5-sata-phy-i2c
       - items:
           - enum:
+              - samsung,exynos7870-i2c
               - samsung,exynos7885-i2c
               - samsung,exynos850-i2c
           - const: samsung,s3c2440-i2c
diff --git a/dts/upstream/Bindings/i2c/snps,designware-i2c.yaml b/dts/upstream/Bindings/i2c/snps,designware-i2c.yaml
index e5d05263c45..bc5d0fb5abf 100644
--- a/dts/upstream/Bindings/i2c/snps,designware-i2c.yaml
+++ b/dts/upstream/Bindings/i2c/snps,designware-i2c.yaml
@@ -27,6 +27,11 @@ properties:
     oneOf:
       - description: Generic Synopsys DesignWare I2C controller
         const: snps,designware-i2c
+      - description: Renesas RZ/N1D I2C controller
+        items:
+          - const: renesas,r9a06g032-i2c  # RZ/N1D
+          - const: renesas,rzn1-i2c       # RZ/N1
+          - const: snps,designware-i2c
       - description: Microsemi Ocelot SoCs I2C controller
         items:
           - const: mscc,ocelot-i2c
diff --git a/dts/upstream/Bindings/i2c/spacemit,k1-i2c.yaml b/dts/upstream/Bindings/i2c/spacemit,k1-i2c.yaml
new file mode 100644
index 00000000000..3d6aefb0d0f
--- /dev/null
+++ b/dts/upstream/Bindings/i2c/spacemit,k1-i2c.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/i2c/spacemit,k1-i2c.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: I2C controller embedded in SpacemiT's K1 SoC
+
+maintainers:
+  - Troy Mitchell <troymitchell988@gmail.com>
+
+properties:
+  compatible:
+    const: spacemit,k1-i2c
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: I2C Functional Clock
+      - description: APB Bus Clock
+
+  clock-names:
+    items:
+      - const: func
+      - const: bus
+
+  clock-frequency:
+    description: |
+      K1 support three different modes which running different frequencies
+      standard speed mode: up to 100000 (100Hz)
+      fast speed mode    : up to 400000 (400Hz)
+      high speed mode    : up to 3300000 (3.3Mhz)
+    default: 400000
+    maximum: 3300000
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - clocks
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    i2c@d4010800 {
+        compatible = "spacemit,k1-i2c";
+        reg = <0xd4010800 0x38>;
+        interrupt-parent = <&plic>;
+        interrupts = <36>;
+        clocks =<&ccu 32>, <&ccu 84>;
+        clock-names = "func", "bus";
+        clock-frequency = <100000>;
+    };
+
+...
diff --git a/dts/upstream/Bindings/i2c/ti,omap4-i2c.yaml b/dts/upstream/Bindings/i2c/ti,omap4-i2c.yaml
index 8c2e35fabf5..58d32ceeacf 100644
--- a/dts/upstream/Bindings/i2c/ti,omap4-i2c.yaml
+++ b/dts/upstream/Bindings/i2c/ti,omap4-i2c.yaml
@@ -47,6 +47,11 @@ properties:
     $ref: /schemas/types.yaml#/definitions/string
     deprecated: true
 
+  mux-states:
+    description:
+      mux controller node to route the I2C signals from SoC to clients.
+    maxItems: 1
+
 required:
   - compatible
   - reg
@@ -87,4 +92,5 @@ examples:
         interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
         #address-cells = <1>;
         #size-cells = <0>;
+        mux-states = <&i2c_mux 1>;
     };