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author | Sascha Hauer <s.hauer@pengutronix.de> | 2019-04-05 14:51:50 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-04-08 10:16:55 +0200 |
commit | 1dc748b3b202cadf9b799874d9af8d441ee556bc (patch) | |
tree | 58fd3c90a40e2d0128b0c7f36d63d7fc126bb20d /dts/Bindings/net/qcom,ethqos.txt | |
parent | 9688b49cd3bc0b61a019e8e1311236c9975a0777 (diff) | |
download | barebox-1dc748b3b202cadf9b799874d9af8d441ee556bc.tar.gz barebox-1dc748b3b202cadf9b799874d9af8d441ee556bc.tar.xz |
dts: update to v5.1-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/qcom,ethqos.txt')
-rw-r--r-- | dts/Bindings/net/qcom,ethqos.txt | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/dts/Bindings/net/qcom,ethqos.txt b/dts/Bindings/net/qcom,ethqos.txt new file mode 100644 index 0000000000..fcf5035810 --- /dev/null +++ b/dts/Bindings/net/qcom,ethqos.txt @@ -0,0 +1,64 @@ +Qualcomm Ethernet ETHQOS device + +This documents dwmmac based ethernet device which supports Gigabit +ethernet for version v2.3.0 onwards. + +This device has following properties: + +Required properties: + +- compatible: Should be qcom,qcs404-ethqos" + +- reg: Address and length of the register set for the device + +- reg-names: Should contain register names "stmmaceth", "rgmii" + +- clocks: Should contain phandle to clocks + +- clock-names: Should contain clock names "stmmaceth", "pclk", + "ptp_ref", "rgmii" + +- interrupts: Should contain phandle to interrupts + +- interrupt-names: Should contain interrupt names "macirq", "eth_lpi" + +Rest of the properties are defined in stmmac.txt file in same directory + + +Example: + +ethernet: ethernet@7a80000 { + compatible = "qcom,qcs404-ethqos"; + reg = <0x07a80000 0x10000>, + <0x07a96000 0x100>; + reg-names = "stmmaceth", "rgmii"; + clock-names = "stmmaceth", "pclk", "ptp_ref", "rgmii"; + clocks = <&gcc GCC_ETH_AXI_CLK>, + <&gcc GCC_ETH_SLAVE_AHB_CLK>, + <&gcc GCC_ETH_PTP_CLK>, + <&gcc GCC_ETH_RGMII_CLK>; + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq", "eth_lpi"; + snps,reset-gpio = <&tlmm 60 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + + snps,txpbl = <8>; + snps,rxpbl = <2>; + snps,aal; + snps,tso; + + phy-handle = <&phy1>; + phy-mode = "rgmii"; + + mdio { + #address-cells = <0x1>; + #size-cells = <0x0>; + compatible = "snps,dwmac-mdio"; + phy1: phy@4 { + device_type = "ethernet-phy"; + reg = <0x4>; + }; + }; + +}; |