[PATCH v2 0/8] arm64: dts: exynos990: Add PERIC0/1 USI, UART and HSI2C support

[PATCH v2 0/8] arm64: dts: exynos990: Add PERIC0/1 USI, UART and HSI2C support

[Denzeel Oliva]

Hi,

This series adds device tree support for PERIC0/1 blocks:

- Add sysreg nodes required for peripheral configuration
- Add USI, UART and HSI2C controller nodes
- Update bindings with Exynos990 compatibles

These changes enable serial communication interfaces
(I2C, UART) for Exynos990 SoC.

Changes in v2:
- Remove unnecessary blank lines in HSI2C nodes.

Denzeel Oliva

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
Denzeel Oliva (8):
      dt-bindings: soc: samsung: exynos-sysreg: Add Exynos990 PERIC0/1 compatibles
      arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1
      dt-bindings: soc: samsung: Add Exynos990 USI compatible
      arm64: dts: exynos990: Add USI nodes for PERIC0 and PERIC1
      dt-bindings: serial: samsung: Add Exynos990 UART compatible
      arm64: dts: exynos990: Add UART nodes for PERIC0/1
      dt-bindings: i2c: exynos5: Add exynos990-hsi2c compatible
      arm64: dts: exynos990: Add HSI2C nodes for PERIC0/1

 .../devicetree/bindings/i2c/i2c-exynos5.yaml       |    1 +
 .../devicetree/bindings/serial/samsung_uart.yaml   |    1 +
 .../bindings/soc/samsung/exynos-usi.yaml           |    1 +
 .../soc/samsung/samsung,exynos-sysreg.yaml         |    4 +
 arch/arm64/boot/dts/exynos/exynos990.dtsi          | 1419 ++++++++++++++++++++
 5 files changed, 1426 insertions(+)
---
base-commit: 98ee0e036cfedf543c4728a604fd7870d0000efd
change-id: 20250907-perics-add-usinodes-5ee2594041e3

Best regards,
-- 
Denzeel Oliva <wachiturroxd150@gmail.com>

[PATCH v2 1/8] dt-bindings: soc: samsung: exynos-sysreg: Add Exynos990 PERIC0/1 compatibles

[Denzeel Oliva]

Add compatible strings for Exynos990 PERIC0 and PERIC1 system register
controllers.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 .../devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
index d8b302f975474a87e4886006cf0b21cf758e4479..173c51b17d9684113bb8254ee0c83e8e74de2fca 100644
--- a/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/samsung,exynos-sysreg.yaml
@@ -30,6 +30,8 @@ properties:
               - samsung,exynos8895-fsys1-sysreg
               - samsung,exynos8895-peric0-sysreg
               - samsung,exynos8895-peric1-sysreg
+              - samsung,exynos990-peric0-sysreg
+              - samsung,exynos990-peric1-sysreg
               - samsung,exynosautov920-hsi2-sysreg
               - samsung,exynosautov920-peric0-sysreg
               - samsung,exynosautov920-peric1-sysreg
@@ -93,6 +95,8 @@ allOf:
               - samsung,exynos8895-fsys1-sysreg
               - samsung,exynos8895-peric0-sysreg
               - samsung,exynos8895-peric1-sysreg
+              - samsung,exynos990-peric0-sysreg
+              - samsung,exynos990-peric1-sysreg
     then:
       required:
         - clocks

-- 
2.50.1

[PATCH v2 2/8] arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1

[Denzeel Oliva]

Add syscon nodes for PERIC0 and PERIC1 blocks.
These are required for configuring the USI, SPI and I2C controllers.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index 7179109c49d0b0984c8d8eb2d24c0be1c6e015c3..f8e2a31b4b7519b83aa31deefbc40e5edbb8186a 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -260,6 +260,12 @@ cmu_peric0: clock-controller@10400000 {
 			clock-names = "oscclk", "bus", "ip";
 		};
 
+		sysreg_peric0: syscon@10420000 {
+			compatible = "samsung,exynos990-peric0-sysreg", "syscon";
+			reg = <0x10420000 0x10000>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_SYSREG_PCLK>;
+		};
+
 		pinctrl_peric0: pinctrl@10430000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10430000 0x1000>;
@@ -277,6 +283,12 @@ cmu_peric1: clock-controller@10700000 {
 			clock-names = "oscclk", "bus", "ip";
 		};
 
+		sysreg_peric1: syscon@10720000 {
+			compatible = "samsung,exynos990-peric1-sysreg", "syscon";
+			reg = <0x10720000 0x10000>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_SYSREG_PCLK>;
+		};
+
 		pinctrl_peric1: pinctrl@10730000 {
 			compatible = "samsung,exynos990-pinctrl";
 			reg = <0x10730000 0x1000>;

-- 
2.50.1

[PATCH v2 3/8] dt-bindings: soc: samsung: Add Exynos990 USI compatible

[Denzeel Oliva]

Add samsung,exynos990-usi compatible string to the
Universal Serial Interface (USI) bindings.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
index c694926e56ef991965153b94d704fd53addb5cbe..4a719cea81f9d3c3b5296ba2d45b05dd014a1d9d 100644
--- a/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
+++ b/Documentation/devicetree/bindings/soc/samsung/exynos-usi.yaml
@@ -39,6 +39,7 @@ properties:
               - samsung,exynos2200-usi
               - samsung,exynosautov9-usi
               - samsung,exynosautov920-usi
+              - samsung,exynos990-usi
           - const: samsung,exynos850-usi
       - enum:
           - samsung,exynos850-usi

-- 
2.50.1

[PATCH v2 4/8] arm64: dts: exynos990: Add USI nodes for PERIC0 and PERIC1

[Denzeel Oliva]

Add USI nodes for PERIC0 and PERIC1 blocks.
These nodes provide the base for serial communication controllers like
I2C, SPI and UART.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 247 ++++++++++++++++++++++++++++++
 1 file changed, 247 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index f8e2a31b4b7519b83aa31deefbc40e5edbb8186a..1e09f3efe685748789ffd346cd914f9a8ba68f8b 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -272,6 +272,123 @@ pinctrl_peric0: pinctrl@10430000 {
 			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usi0: usi@105500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1004>;
+			status = "disabled";
+		};
+
+		usi1: usi@105700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x100c>;
+			status = "disabled";
+		};
+
+		usi2: usi@105900c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1014>;
+			status = "disabled";
+		};
+
+		usi3: usi@105b00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105b00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x101c>;
+			status = "disabled";
+		};
+
+		usi4: usi@105d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105d00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1024>;
+			status = "disabled";
+		};
+
+		usi5: usi@105f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105f00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x102c>;
+			status = "disabled";
+		};
+
+		usi13: usi@106300c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106300c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x103c>;
+			status = "disabled";
+		};
+
+		usi14: usi@106500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1044>;
+			status = "disabled";
+		};
+
+		usi15: usi@106700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106700c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x104c>;
+			status = "disabled";
+		};
+
 		cmu_peric1: clock-controller@10700000 {
 			compatible = "samsung,exynos990-cmu-peric1";
 			reg = <0x10700000 0x8000>;
@@ -295,6 +412,136 @@ pinctrl_peric1: pinctrl@10730000 {
 			interrupts = <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usi6: usi@108a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108a00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1018>;
+			status = "disabled";
+		};
+
+		usi7: usi@108c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108c00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1020>;
+			status = "disabled";
+		};
+
+		usi8: usi@108e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108e00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1028>;
+			status = "disabled";
+		};
+
+		usi9: usi@109000c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109000c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1030>;
+			status = "disabled";
+		};
+
+		usi10: usi@109200c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109200c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1038>;
+			status = "disabled";
+		};
+
+		usi11: usi@109400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1040>;
+			status = "disabled";
+		};
+
+		usi12: usi@109c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109c00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x2000>;
+			status = "disabled";
+		};
+
+		usi16: usi@109600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1048>;
+			status = "disabled";
+		};
+
+		usi17: usi@109900c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109900c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1050>;
+			status = "disabled";
+		};
+
+		usi18: usi@109e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109e00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x2008>;
+			status = "disabled";
+		};
+
 		cmu_hsi0: clock-controller@10a00000 {
 			compatible = "samsung,exynos990-cmu-hsi0";
 			reg = <0x10a00000 0x8000>;

-- 
2.50.1

[PATCH v2 5/8] dt-bindings: serial: samsung: Add Exynos990 UART compatible

[Denzeel Oliva]

Add samsung,exynos990-uart compatible string to the Samsung UART bindings.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 Documentation/devicetree/bindings/serial/samsung_uart.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
index 1a1f991d536491007c7a87b24a6efd4ec3bc0ec7..369eaa9054908f7e1b63bba2e83be612d22f0718 100644
--- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml
+++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml
@@ -49,6 +49,7 @@ properties:
       - items:
           - enum:
               - samsung,exynos7870-uart
+              - samsung,exynos990-uart
           - const: samsung,exynos8895-uart
 
   reg:

-- 
2.50.1

Re: [PATCH v2 5/8] dt-bindings: serial: samsung: Add Exynos990 UART compatible

[Krzysztof Kozlowski]

On Sun, Sep 07, 2025 at 10:13:36PM +0000, Denzeel Oliva wrote:
> Add samsung,exynos990-uart compatible string to the Samsung UART bindings.
> 
> Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
> ---
>  Documentation/devicetree/bindings/serial/samsung_uart.yaml | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof

[PATCH v2 6/8] arm64: dts: exynos990: Add UART nodes for PERIC0/1

[Denzeel Oliva]

Add UART serial nodes for the PERIC0 and PERIC1 blocks.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 323 ++++++++++++++++++++++++++++++
 1 file changed, 323 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index 1e09f3efe685748789ffd346cd914f9a8ba68f8b..de9cf9b2d1b28a62519d95549d04458c6e4fe16d 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -7,6 +7,7 @@
 
 #include <dt-bindings/clock/samsung,exynos990.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,exynos-usi.h>
 
 / {
 	compatible = "samsung,exynos990";
@@ -272,6 +273,34 @@ pinctrl_peric0: pinctrl@10430000 {
 			interrupts = <GIC_SPI 392 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usi_uart: usi@105400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_4>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1000>;
+			samsung,mode = <USI_MODE_UART>;
+			status = "disabled";
+
+			serial_0: serial@10540000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10540000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 391 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart0_bus>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
 		usi0: usi@105500c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105500c0 0x20>;
@@ -283,6 +312,20 @@ usi0: usi@105500c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x1004>;
 			status = "disabled";
+
+			serial_2: serial@10550000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10550000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart2_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi1: usi@105700c0 {
@@ -296,6 +339,20 @@ usi1: usi@105700c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x100c>;
 			status = "disabled";
+
+			serial_3: serial@10570000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10570000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart3_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi2: usi@105900c0 {
@@ -309,6 +366,20 @@ usi2: usi@105900c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x1014>;
 			status = "disabled";
+
+			serial_4: serial@10590000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10590000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart4_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi3: usi@105b00c0 {
@@ -322,6 +393,20 @@ usi3: usi@105b00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x101c>;
 			status = "disabled";
+
+			serial_5: serial@105b0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105b0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart5_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi4: usi@105d00c0 {
@@ -335,6 +420,20 @@ usi4: usi@105d00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x1024>;
 			status = "disabled";
+
+			serial_6: serial@105d0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105d0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart6_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi5: usi@105f00c0 {
@@ -348,6 +447,20 @@ usi5: usi@105f00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x102c>;
 			status = "disabled";
+
+			serial_7: serial@105f0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x105f0000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart7_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi13: usi@106300c0 {
@@ -361,6 +474,20 @@ usi13: usi@106300c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x103c>;
 			status = "disabled";
+
+			serial_15: serial@10630000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10630000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart15_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi14: usi@106500c0 {
@@ -374,6 +501,20 @@ usi14: usi@106500c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x1044>;
 			status = "disabled";
+
+			serial_16: serial@10650000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10650000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart16_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled"
+			};
 		};
 
 		usi15: usi@106700c0 {
@@ -387,6 +528,20 @@ usi15: usi@106700c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric0 0x104c>;
 			status = "disabled";
+
+			serial_17: serial@10670000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10670000 0xc0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart17_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		cmu_peric1: clock-controller@10700000 {
@@ -412,6 +567,34 @@ pinctrl_peric1: pinctrl@10730000 {
 			interrupts = <GIC_SPI 417 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
+		usi_bt_uart: usi@108400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_4>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1000>;
+			samsung,mode = <USI_MODE_UART>;
+			status = "disabled";
+
+			serial_1: serial@10840000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10840000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 416 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart1_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
+		};
+
 		usi6: usi@108a00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x108a00c0 0x20>;
@@ -423,6 +606,20 @@ usi6: usi@108a00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1018>;
 			status = "disabled";
+
+			serial_8: serial@108a0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108a0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart8_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi7: usi@108c00c0 {
@@ -436,6 +633,20 @@ usi7: usi@108c00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1020>;
 			status = "disabled";
+
+			serial_9: serial@108c0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108c0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart9_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi8: usi@108e00c0 {
@@ -449,6 +660,20 @@ usi8: usi@108e00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1028>;
 			status = "disabled";
+
+			serial_10: serial@108e0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x108e0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart10_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
 		};
 
 		usi9: usi@109000c0 {
@@ -462,6 +687,20 @@ usi9: usi@109000c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1030>;
 			status = "disabled";
+
+			serial_11: serial@10900000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10900000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart11_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
 		};
 
 		usi10: usi@109200c0 {
@@ -475,6 +714,20 @@ usi10: usi@109200c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1038>;
 			status = "disabled";
+
+			serial_12: serial@10920000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10920000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart12_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <256>;
+				status = "disabled";
+			};
 		};
 
 		usi11: usi@109400c0 {
@@ -488,6 +741,20 @@ usi11: usi@109400c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1040>;
 			status = "disabled";
+
+			serial_13: serial@10940000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10940000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart13_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi12: usi@109c00c0 {
@@ -501,6 +768,20 @@ usi12: usi@109c00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x2000>;
 			status = "disabled";
+
+			serial_14: serial@109c0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x109c0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart14_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi16: usi@109600c0 {
@@ -514,6 +795,20 @@ usi16: usi@109600c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1048>;
 			status = "disabled";
+
+			serial_18: serial@10960000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10960000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart18_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi17: usi@109900c0 {
@@ -527,6 +822,20 @@ usi17: usi@109900c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x1050>;
 			status = "disabled";
+
+			serial_19: serial@10990000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x10990000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart19_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		usi18: usi@109e00c0 {
@@ -540,6 +849,20 @@ usi18: usi@109e00c0 {
 			clock-names = "pclk", "ipclk";
 			samsung,sysreg = <&sysreg_peric1 0x2008>;
 			status = "disabled";
+
+			serial_20: serial@109e0000 {
+				compatible = "samsung,exynos990-uart",
+					     "samsung,exynos8895-uart";
+				reg = <0x109e0000 0xc0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>;
+				clock-names = "uart", "clk_uart_baud0";
+				interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&uart20_bus_single>;
+				pinctrl-names = "default";
+				samsung,uart-fifosize = <64>;
+				status = "disabled";
+			};
 		};
 
 		cmu_hsi0: clock-controller@10a00000 {

-- 
2.50.1

Re: [PATCH v2 6/8] arm64: dts: exynos990: Add UART nodes for PERIC0/1

[kernel test robot]

Hi Denzeel,

kernel test robot noticed the following build errors:

[auto build test ERROR on 98ee0e036cfedf543c4728a604fd7870d0000efd]

url:    https://github.com/intel-lab-lkp/linux/commits/Denzeel-Oliva/dt-bindings-soc-samsung-exynos-sysreg-Add-Exynos990-PERIC0-1-compatibles/20250908-061748
base:   98ee0e036cfedf543c4728a604fd7870d0000efd
patch link:    https://lore.kernel.org/r/20250907-perics-add-usinodes-v2-6-58f41796d2d3%40gmail.com
patch subject: [PATCH v2 6/8] arm64: dts: exynos990: Add UART nodes for PERIC0/1
config: arm64-randconfig-003-20250909 (https://download.01.org/0day-ci/archive/20250910/202509100100.bccnVSbn-lkp@intel.com/config)
compiler: aarch64-linux-gcc (GCC) 11.5.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250910/202509100100.bccnVSbn-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509100100.bccnVSbn-lkp@intel.com/

All errors (new ones prefixed by >>):

   Error: arch/arm64/boot/dts/exynos/exynos990.dtsi:517.4-5 syntax error
>> FATAL ERROR: Unable to parse input tree

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

[PATCH v2 7/8] dt-bindings: i2c: exynos5: Add exynos990-hsi2c compatible

[Denzeel Oliva]

Add samsung,exynos990-hsi2c dedicated compatible for
representing I2C of Exynos990 SoC.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
index 7ae8c7b1d0067e7e7a73a58e8bcb4aac71e87dd8..6fc03281a8f8440ba64df569f6c83ba2d9f6915e 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
+++ b/Documentation/devicetree/bindings/i2c/i2c-exynos5.yaml
@@ -38,6 +38,7 @@ properties:
               - google,gs101-hsi2c
               - samsung,exynos2200-hsi2c
               - samsung,exynos850-hsi2c
+              - samsung,exynos990-hsi2c
           - const: samsung,exynosautov9-hsi2c
       - const: samsung,exynos5-hsi2c    # Exynos5250 and Exynos5420
         deprecated: true

-- 
2.50.1

Re: [PATCH v2 7/8] dt-bindings: i2c: exynos5: Add exynos990-hsi2c compatible

[Wolfram Sang]

On Sun, Sep 07, 2025 at 10:13:38PM +0000, Denzeel Oliva wrote:
> Add samsung,exynos990-hsi2c dedicated compatible for
> representing I2C of Exynos990 SoC.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>

Applied to for-next, thanks!

[PATCH v2 8/8] arm64: dts: exynos990: Add HSI2C nodes for PERIC0/1

[Denzeel Oliva]

Add HSI2C controller nodes to the existing USI nodes for PERIC0 and
PERIC1 blocks.

Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
---
 arch/arm64/boot/dts/exynos/exynos990.dtsi | 837 ++++++++++++++++++++++++++++++
 1 file changed, 837 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos990.dtsi b/arch/arm64/boot/dts/exynos/exynos990.dtsi
index de9cf9b2d1b28a62519d95549d04458c6e4fe16d..8270ddba915bda5b3c841f1536c97f095f8042f6 100644
--- a/arch/arm64/boot/dts/exynos/exynos990.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos990.dtsi
@@ -313,6 +313,21 @@ usi0: usi@105500c0 {
 			samsung,sysreg = <&sysreg_peric0 0x1004>;
 			status = "disabled";
 
+			hsi2c_0: i2c@10550000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10550000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 399 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c0_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_2: serial@10550000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -328,6 +343,35 @@ serial_2: serial@10550000 {
 			};
 		};
 
+		usi_i2c_0: usi@105600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_6>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_6>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1008>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_1: i2c@10560000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10560000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 398 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c1_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi1: usi@105700c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105700c0 0x20>;
@@ -340,6 +384,22 @@ usi1: usi@105700c0 {
 			samsung,sysreg = <&sysreg_peric0 0x100c>;
 			status = "disabled";
 
+
+			hsi2c_2: i2c@10570000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10570000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 401 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c2_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_3: serial@10570000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -355,6 +415,35 @@ serial_3: serial@10570000 {
 			};
 		};
 
+		usi_i2c_1: usi@105800c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105800c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_8>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1010>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_3: i2c@10580000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10580000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c3_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi2: usi@105900c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105900c0 0x20>;
@@ -367,6 +456,21 @@ usi2: usi@105900c0 {
 			samsung,sysreg = <&sysreg_peric0 0x1014>;
 			status = "disabled";
 
+			hsi2c_4: i2c@10590000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10590000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_9>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 403 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c4_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_4: serial@10590000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -382,6 +486,35 @@ serial_4: serial@10590000 {
 			};
 		};
 
+		usi_i2c_2: usi@105a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105a00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_10>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1018>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_5: i2c@105a0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105a0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_10>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 402 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c5_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi3: usi@105b00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105b00c0 0x20>;
@@ -394,6 +527,21 @@ usi3: usi@105b00c0 {
 			samsung,sysreg = <&sysreg_peric0 0x101c>;
 			status = "disabled";
 
+			hsi2c_6: i2c@105b0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105b0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_11>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c6_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_5: serial@105b0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -409,6 +557,35 @@ serial_5: serial@105b0000 {
 			};
 		};
 
+		usi_i2c_3: usi@105c00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105c00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_12>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_12>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1020>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_7: i2c@105c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105c0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_12>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c7_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi4: usi@105d00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105d00c0 0x20>;
@@ -421,6 +598,21 @@ usi4: usi@105d00c0 {
 			samsung,sysreg = <&sysreg_peric0 0x1024>;
 			status = "disabled";
 
+			hsi2c_8: i2c@105d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105d0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_13>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c8_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_6: serial@105d0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -436,6 +628,35 @@ serial_6: serial@105d0000 {
 			};
 		};
 
+		usi_i2c_4: usi@105e00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x105e00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_14>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_14>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1028>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_9: i2c@105e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105e0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_14>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c9_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi5: usi@105f00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x105f00c0 0x20>;
@@ -448,6 +669,21 @@ usi5: usi@105f00c0 {
 			samsung,sysreg = <&sysreg_peric0 0x102c>;
 			status = "disabled";
 
+			hsi2c_10: i2c@105f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x105f0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_IPCLK_15>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP0_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 409 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c10_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_7: serial@105f0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -463,6 +699,35 @@ serial_7: serial@105f0000 {
 			};
 		};
 
+		usi_i2c_5: usi@106000c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106000c0 0x20>;
+			rsnges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1030>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_11: i2c@10600000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10600000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				interrupts = <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				pinctrl-0 = <&hsi2c11_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi13: usi@106300c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x106300c0 0x20>;
@@ -475,6 +740,21 @@ usi13: usi@106300c0 {
 			samsung,sysreg = <&sysreg_peric0 0x103c>;
 			status = "disabled";
 
+			hsi2c_26: i2c@10630000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10630000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_3>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 411 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c26_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_15: serial@10630000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -490,6 +770,35 @@ serial_15: serial@10630000 {
 			};
 		};
 
+		usi_i2c_13: usi@106400c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106400c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_4>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_4>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1040>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_27: i2c@10640000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10640000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_4>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 410 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c27_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi14: usi@106500c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x106500c0 0x20>;
@@ -502,6 +811,21 @@ usi14: usi@106500c0 {
 			samsung,sysreg = <&sysreg_peric0 0x1044>;
 			status = "disabled";
 
+			hsi2c_28: i2c@10650000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10650000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_5>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c28_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_16: serial@10650000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -517,6 +841,35 @@ serial_16: serial@10650000 {
 			};
 		};
 
+		usi_i2c_14: usi@106600c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106600c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_0>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_0>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1048>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_29: i2c@10660000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10660000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_6>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 412 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c29_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi15: usi@106700c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x106700c0 0x20>;
@@ -529,6 +882,21 @@ usi15: usi@106700c0 {
 			samsung,sysreg = <&sysreg_peric0 0x104c>;
 			status = "disabled";
 
+			hsi2c_30: i2c@10670000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10670000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_7>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 415 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c30_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_17: serial@10670000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -544,6 +912,35 @@ serial_17: serial@10670000 {
 			};
 		};
 
+		usi_i2c_15: usi@106800c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x106800c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_8>,
+				 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_8>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric0 0x1050>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_31: i2c@10680000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10680000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_IPCLK_8>,
+					 <&cmu_peric0 CLK_GOUT_PERIC0_TOP1_PCLK_8>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 414 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c31_bus>;
+				inctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		cmu_peric1: clock-controller@10700000 {
 			compatible = "samsung,exynos990-cmu-peric1";
 			reg = <0x10700000 0x8000>;
@@ -607,6 +1004,21 @@ usi6: usi@108a00c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1018>;
 			status = "disabled";
 
+			hsi2c_12: i2c@108a0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108a0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 419 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c12_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_8: serial@108a0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -622,6 +1034,35 @@ serial_8: serial@108a0000 {
 			};
 		};
 
+		usi_i2c_6: usi@108b00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108b00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_11>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_11>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x101c>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_13: i2c@108b0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108b0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_11>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_11>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 418 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c13_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi7: usi@108c00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x108c00c0 0x20>;
@@ -634,6 +1075,21 @@ usi7: usi@108c00c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1020>;
 			status = "disabled";
 
+			hsi2c_14: i2c@108c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108c0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c14_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_9: serial@108c0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -649,6 +1105,35 @@ serial_9: serial@108c0000 {
 			};
 		};
 
+		usi_i2c_7: usi@108d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108d00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_13>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1024>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_15: i2c@108d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108d0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_13>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 420 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c15_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi8: usi@108e00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x108e00c0 0x20>;
@@ -661,6 +1146,21 @@ usi8: usi@108e00c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1028>;
 			status = "disabled";
 
+			hsi2c_16: i2c@108e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108e0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 423 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c16_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_10: serial@108e0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -676,6 +1176,35 @@ serial_10: serial@108e0000 {
 			};
 		};
 
+		usi_i2c_8: usi@108f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x108f00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_15>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x102c>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_17: i2c@108f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x108f0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_IPCLK_15>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP0_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 422 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c17_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi9: usi@109000c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109000c0 0x20>;
@@ -688,6 +1217,21 @@ usi9: usi@109000c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1030>;
 			status = "disabled";
 
+			hsi2c_18: i2c@10900000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10900000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_0>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_0>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 425 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c18_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_11: serial@10900000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -703,6 +1247,35 @@ serial_11: serial@10900000 {
 			};
 		};
 
+		usi_i2c_9: usi@109100c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109100c0 0x20>;
+			rsnges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_1>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_1>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1034>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_19: i2c@10910000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10910000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_1>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_1>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 424 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c19_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi10: usi@109200c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109200c0 0x20>;
@@ -715,6 +1288,21 @@ usi10: usi@109200c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1038>;
 			status = "disabled";
 
+			hsi2c_20: i2c@10920000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10920000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_2>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_2>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 427 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c20_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_12: serial@10920000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -730,6 +1318,35 @@ serial_12: serial@10920000 {
 			};
 		};
 
+		usi_i2c_10: usi@109300c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109300c0 0x20>;
+			rsnges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_3>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_3>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x103c>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_21: i2c@10930000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10930000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_3>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_3>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 426 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c21_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi11: usi@109400c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109400c0 0x20>;
@@ -742,6 +1359,21 @@ usi11: usi@109400c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1040>;
 			status = "disabled";
 
+			hsi2c_22: i2c@10940000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10940000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_4>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_4>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 429 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c22_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_13: serial@10940000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -757,6 +1389,35 @@ serial_13: serial@10940000 {
 			};
 		};
 
+		usi_i2c_11: usi@109500c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109500c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_5>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_5>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1044>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_23: i2c@10950000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10950000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_5>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_5>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 428 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-names = "default";
+				pinctrl-0 = <&hsi2c23_bus>;
+				status = "disabled";
+			};
+		};
+
 		usi12: usi@109c00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109c00c0 0x20>;
@@ -769,6 +1430,21 @@ usi12: usi@109c00c0 {
 			samsung,sysreg = <&sysreg_peric1 0x2000>;
 			status = "disabled";
 
+			hsi2c_24: i2c@109c0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109c0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_12>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_12>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 431 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c24_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_14: serial@109c0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -784,6 +1460,35 @@ serial_14: serial@109c0000 {
 			};
 		};
 
+		usi_i2c_12: usi@109d00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109d00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_13>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_13>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x2004>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_25: i2c@109d0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109d0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_13>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_13>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 430 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c25_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi16: usi@109600c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109600c0 0x20>;
@@ -796,6 +1501,21 @@ usi16: usi@109600c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1048>;
 			status = "disabled";
 
+			hsi2c_32: i2c@10960000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10960000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_6>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_6>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 434 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c32_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_18: serial@10960000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -811,6 +1531,35 @@ serial_18: serial@10960000 {
 			};
 		};
 
+		usi_i2c_16: usi@109700c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109700c0 0x20>;
+			samsung,sysreg = <&sysreg_peric1 0x104c>;
+			samsung,mode = <USI_MODE_I2C>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_7>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_7>;
+			clock-names = "pclk", "ipclk";
+			status = "disabled";
+
+			hsi2c_33: i2c@10970000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10970000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_7>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_7>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 432 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c33_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi17: usi@109900c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109900c0 0x20>;
@@ -823,6 +1572,21 @@ usi17: usi@109900c0 {
 			samsung,sysreg = <&sysreg_peric1 0x1050>;
 			status = "disabled";
 
+			hsi2c_34: i2c@10990000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10990000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_9>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_9>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 437 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c34_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_19: serial@10990000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -838,6 +1602,35 @@ serial_19: serial@10990000 {
 			};
 		};
 
+		usi_i2c_17: usi@109a00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109a00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_10>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_10>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x1054>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_35: i2c@10990000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x10990000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_10>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_10>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 435 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c35_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		usi18: usi@109e00c0 {
 			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
 			reg = <0x109e00c0 0x20>;
@@ -850,6 +1643,21 @@ usi18: usi@109e00c0 {
 			samsung,sysreg = <&sysreg_peric1 0x2008>;
 			status = "disabled";
 
+			hsi2c_36: i2c@109e0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109e0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_14>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_14>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 439 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c36_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+
 			serial_20: serial@109e0000 {
 				compatible = "samsung,exynos990-uart",
 					     "samsung,exynos8895-uart";
@@ -865,6 +1673,35 @@ serial_20: serial@109e0000 {
 			};
 		};
 
+		usi_i2c_18: usi@109f00c0 {
+			compatible = "samsung,exynos990-usi", "samsung,exynos850-usi";
+			reg = <0x109f00c0 0x20>;
+			ranges;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_15>,
+				 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_15>;
+			clock-names = "pclk", "ipclk";
+			samsung,sysreg = <&sysreg_peric1 0x200c>;
+			samsung,mode = <USI_MODE_I2C>;
+			status = "disabled";
+
+			hsi2c_37: i2c@109f0000 {
+				compatible = "samsung,exynos990-hsi2c",
+					     "samsung,exynosautov9-hsi2c";
+				reg = <0x109f0000 0xc0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				clocks = <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_IPCLK_15>,
+					 <&cmu_peric1 CLK_GOUT_PERIC1_TOP1_PCLK_15>;
+				clock-names = "hsi2c", "hsi2c_pclk";
+				interrupts = <GIC_SPI 438 IRQ_TYPE_LEVEL_HIGH>;
+				pinctrl-0 = <&hsi2c37_bus>;
+				pinctrl-names = "default";
+				status = "disabled";
+			};
+		};
+
 		cmu_hsi0: clock-controller@10a00000 {
 			compatible = "samsung,exynos990-cmu-hsi0";
 			reg = <0x10a00000 0x8000>;

-- 
2.50.1

Re: [PATCH v2 0/8] arm64: dts: exynos990: Add PERIC0/1 USI, UART and HSI2C support

[Krzysztof Kozlowski]

On 08/09/2025 00:13, Denzeel Oliva wrote:
> Hi,
> 
> This series adds device tree support for PERIC0/1 blocks:
> 
> - Add sysreg nodes required for peripheral configuration
> - Add USI, UART and HSI2C controller nodes
> - Update bindings with Exynos990 compatibles
> 
> These changes enable serial communication interfaces
> (I2C, UART) for Exynos990 SoC.
> 
> Changes in v2:
> - Remove unnecessary blank lines in HSI2C nodes.

One patchset per 24h, allow people to actually review your code.

> 
> Denzeel Oliva
> 
> Signed-off-by: Denzeel Oliva <wachiturroxd150@gmail.com>
> ---
> Denzeel Oliva (8):
>       dt-bindings: soc: samsung: exynos-sysreg: Add Exynos990 PERIC0/1 compatibles
>       arm64: dts: exynos990: Add sysreg nodes for PERIC0 and PERIC1
>       dt-bindings: soc: samsung: Add Exynos990 USI compatible
>       arm64: dts: exynos990: Add USI nodes for PERIC0 and PERIC1
>       dt-bindings: serial: samsung: Add Exynos990 UART compatible
>       arm64: dts: exynos990: Add UART nodes for PERIC0/1
>       dt-bindings: i2c: exynos5: Add exynos990-hsi2c compatible

I don't get why you keep sending this in multiple patchsets now. It was
on the list prviously, but now no versioning and it starts from v1. How
maintainers can understand this?

Anyway, I went through my queue this weekend and this was probably last
time I will apply something, maybe except next revision of GS101 ACPM
clocks. This means this patchset will wait for next merge window.

Best regards,
Krzysztof