arm64: dts: qcom: msm8996: add blsp1_i2c6 node

Add support for the sixth I2C interface on the MSM8996 SoC.
Signed-off-by: Harry Austen <hpausten@protonmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221023204505.115141-3-hpausten@protonmail.com

arch/arm64/boot/dts/qcom/msm8996.dtsi

@@ -1332,6 +1332,20 @@ blsp2_i2c2_sleep: blsp2-i2c2-sleep-state {
 				bias-disable;
 			};
 
+			blsp1_i2c6_default: blsp1-i2c6-state {
+				pins = "gpio27", "gpio28";
+				function = "blsp_i2c6";
+				drive-strength = <16>;
+				bias-disable;
+			};
+
+			blsp1_i2c6_sleep: blsp1-i2c6-sleep-state {
+				pins = "gpio27", "gpio28";
+				function = "gpio";
+				drive-strength = <2>;
+				bias-pull-up;
+			};
+
 			cci0_default: cci0-default-state {
 				pins = "gpio17", "gpio18";
 				function = "cci_i2c";
@@ -3141,6 +3155,23 @@ blsp1_i2c3: i2c@7577000 {
 			status = "disabled";
 		};
 
+		blsp1_i2c6: i2c@757a000 {
+			compatible = "qcom,i2c-qup-v2.2.1";
+			reg = <0x757a000 0x1000>;
+			interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>,
+				 <&gcc GCC_BLSP1_AHB_CLK>;
+			clock-names = "core", "iface";
+			pinctrl-names = "default", "sleep";
+			pinctrl-0 = <&blsp1_i2c6_default>;
+			pinctrl-1 = <&blsp1_i2c6_sleep>;
+			dmas = <&blsp1_dma 22>, <&blsp1_dma 23>;
+			dma-names = "tx", "rx";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
+		};
+
 		blsp2_dma: dma-controller@7584000 {
 			compatible = "qcom,bam-v1.7.0";
 			reg = <0x07584000 0x2b000>;