arm64: dts: qcom: sa8775p: add the SGMII PHY node

Add the internal SGMII/SerDes PHY node for sa8775p platforms.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: Andrew Halaney <ahalaney@redhat.com>
Link: https://lore.kernel.org/r/20230622120142.218055-2-brgl@bgdev.pl
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
index b130136acffe90cce3ff1cfb978f333bf3703867..b6d95813c98c1a5be0b1fc5e35f3682946f0da63 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
@@ -1837,6 +1837,15 @@
                                     <GIC_SPI 687 IRQ_TYPE_LEVEL_HIGH>;
                };
 
+               serdes0: phy@8901000 {
+                       compatible = "qcom,sa8775p-dwmac-sgmii-phy";
+                       reg = <0x0 0x08901000 0x0 0xe10>;
+                       clocks = <&gcc GCC_SGMI_CLKREF_EN>;
+                       clock-names = "sgmi_ref";
+                       #phy-cells = <0>;
+                       status = "disabled";
+               };
+
                pdc: interrupt-controller@b220000 {
                        compatible = "qcom,sa8775p-pdc", "qcom,pdc";
                        reg = <0x0 0x0b220000 0x0 0x30000>,