diff mbox series

[v2,1/2] arm64: dts: qcom: qcs404: Add Ethernet node

Message ID 20190201180331.6960-1-vkoul@kernel.org
State New
Headers show
Series [v2,1/2] arm64: dts: qcom: qcs404: Add Ethernet node | expand

Commit Message

Vinod Koul Feb. 1, 2019, 6:03 p.m. UTC 
Add the ethernet node found in QCS404 platform.

Co-developed-by: Niklas Cassel <niklas.cassel@linaro.org>
Signed-off-by: Niklas Cassel <niklas.cassel@linaro.org>

Signed-off-by: Vinod Koul <vkoul@kernel.org>

---
changes in v2:
	- add queues and mtl config

 arch/arm64/boot/dts/qcom/qcs404.dtsi | 71 ++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

-- 
2.20.1
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
index 76699435c8bd..e4f6bba0c7f2 100644
--- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
@@ -646,6 +646,77 @@ 
 			status = "disabled";
 		};
 
+		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,axi-config = <&stmmac_axi_setup>;
+			snps,mtl-rx-config = <&mtl_rx_setup>;
+			snps,mtl-tx-config = <&mtl_tx_setup>;
+
+			snps,txpbl = <8>;
+			snps,rxpbl = <2>;
+			snps,aal;
+			snps,tso;
+			rx-fifo-depth = <16384>;
+			tx-fifo-depth = <20480>;
+
+			status = "disabled";
+
+			stmmac_axi_setup: stmmac-axi-setup {
+				snps,rd_osr_lmt = <2>;
+				snps,blen = <0 0 0 0 16 8 4>;
+			};
+
+			mtl_rx_setup: rx-queues-config {
+				snps,rx-queues-to-use = <0x4>;
+				snps,rx-sched-sp;
+
+				queue0 {
+					snps,dcb-algorithm;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+				};
+			};
+			mtl_tx_setup: tx-queues-config {
+				snps,tx-queues-to-use = <0x5>;
+				snps,tx-sched-sp;
+
+				queue0 {
+					snps,dcb-algorithm;
+				};
+				queue1 {
+					snps,dcb-algorithm;
+				};
+				queue2 {
+					snps,dcb-algorithm;
+				};
+				queue3 {
+					snps,dcb-algorithm;
+				};
+				queue4 {
+					snps,dcb-algorithm;
+				};
+			};
+		};
+
 		blsp2_dma: dma@7ac4000 {
 			compatible = "qcom,bam-v1.7.0";
 			reg = <0x07ac4000 0x17000>;