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

diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
index fdaaef7aae129e01cdbf73d165e139ad1ebffc97..de2af2b23d7b54f2fce4c26d2aa6a0fd78fac0bf 100644 (file)
--- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
@@ -1332,6 +1332,20 @@
                                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 @@
                        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>;