[PATCH v2 12/13] ARM: dts: ipq8074: Add pcie nodes
From: Abhishek Sahu <hidden>
Date: 2018-03-16 11:21:01
Also in:
linux-arm-msm, linux-devicetree, lkml
On 2018-03-16 15:08, Sricharan R wrote:
quoted hunk ↗ jump to hunk
The driver/phy support for ipq8074 is available now. So enabling the nodes in DT. Signed-off-by: Sricharan R <redacted> --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 157 +++++++++++++++++++++++++++++++++- 1 file changed, 156 insertions(+), 1 deletion(-)diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsib/arch/arm64/boot/dts/qcom/ipq8074.dtsi index 806fc56..7562650 100644--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi@@ -24,7 +24,7 @@ ranges = <0 0 0 0xffffffff>; compatible = "simple-bus"; - pinctrl at 1000000 { + tlmm: pinctrl at 1000000 { compatible = "qcom,ipq8074-pinctrl"; reg = <0x1000000 0x300000>; interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;@@ -229,6 +229,161 @@ dma-names = "tx", "rx", "cmd"; status = "disabled"; }; + + pcie_phy0: phy at 86000 { + compatible = "qcom,ipq8074-qmp-pcie-phy"; + reg = <0x86000 0x1000>; + #phy-cells = <0>; + clocks = <&gcc GCC_PCIE0_PIPE_CLK>; + clock-names = "pipe_clk"; + clock-output-names = "pcie20_phy0_pipe_clk"; + + resets = <&gcc GCC_PCIE0_PHY_BCR>, + <&gcc GCC_PCIE0PHY_PHY_BCR>; + reset-names = "phy", + "common"; + status = "disabled"; + }; + + pcie0: pci at 20000000 { + compatible = "qcom,pcie-ipq8074"; + reg = <0x20000000 0xf1d + 0x20000F20 0xa8
s/0x20000F20/0x20000f20
+ 0x80000 0x2000 + 0x20100000 0x1000>; + reg-names = "dbi", "elbi", "parf", "config"; + device_type = "pci"; + linux,pci-domain = <0>; + bus-range = <0x00 0xff>; + num-lanes = <1>; + #address-cells = <3>; + #size-cells = <2>; + + phys = <&pcie_phy0>; + phy-names = "pciephy"; + + ranges = <0x81000000 0 0x20200000 0x20200000 + 0 0x00100000 /* downstream I/O */
we can remove trailing zeros from address. s/0x00100000/0x100000
+ 0x82000000 0 0x20300000 0x20300000 + 0 0x00d00000>; /* non-prefetchable memory */
s/0x00d00000/0xd00000 Same changes are for PCIE1 also. With that. Reviewed-by: Abhishek Sahu [off-list ref]
+
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 75
+ IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 78
+ IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 79
+ IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 83
+ IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE0_AXI_CLK>,
+ <&gcc GCC_PCIE0_AXI_M_CLK>,
+ <&gcc GCC_PCIE0_AXI_S_CLK>,
+ <&gcc GCC_PCIE0_AHB_CLK>,
+ <&gcc GCC_PCIE0_AUX_CLK>;
+
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux";
+ resets = <&gcc GCC_PCIE0_PIPE_ARES>,
+ <&gcc GCC_PCIE0_SLEEP_ARES>,
+ <&gcc GCC_PCIE0_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE0_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE0_AHB_ARES>,
+ <&gcc GCC_PCIE0_AXI_MASTER_STICKY_ARES>;
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky";
+ status = "disabled";
+ };
+
+ pcie_phy1: phy at 8e000 {
+ compatible = "qcom,ipq8074-qmp-pcie-phy";
+ reg = <0x8e000 0x1000>;
+ #phy-cells = <0>;
+ clocks = <&gcc GCC_PCIE1_PIPE_CLK>;
+ clock-names = "pipe_clk";
+ clock-output-names = "pcie20_phy1_pipe_clk";
+
+ resets = <&gcc GCC_PCIE1_PHY_BCR>,
+ <&gcc GCC_PCIE1PHY_PHY_BCR>;
+ reset-names = "phy",
+ "common";
+ status = "disabled";
+ };
+
+ pcie1: pci at 10000000 {
+ compatible = "qcom,pcie-ipq8074";
+ reg = <0x10000000 0xf1d
+ 0x10000F20 0xa8
+ 0x88000 0x2000
+ 0x10100000 0x1000>;
+ reg-names = "dbi", "elbi", "parf", "config";
+ device_type = "pci";
+ linux,pci-domain = <1>;
+ bus-range = <0x00 0xff>;
+ num-lanes = <1>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ phys = <&pcie_phy1>;
+ phy-names = "pciephy";
+
+ ranges = <0x81000000 0 0x10200000 0x10200000
+ 0 0x00100000 /* downstream I/O */
+ 0x82000000 0 0x10300000 0x10300000
+ 0 0x00d00000>; /* non-prefetchable memory */
+
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0x7>;
+ interrupt-map = <0 0 0 1 &intc 0 142
+ IRQ_TYPE_LEVEL_HIGH>, /* int_a */
+ <0 0 0 2 &intc 0 143
+ IRQ_TYPE_LEVEL_HIGH>, /* int_b */
+ <0 0 0 3 &intc 0 144
+ IRQ_TYPE_LEVEL_HIGH>, /* int_c */
+ <0 0 0 4 &intc 0 145
+ IRQ_TYPE_LEVEL_HIGH>; /* int_d */
+
+ clocks = <&gcc GCC_SYS_NOC_PCIE1_AXI_CLK>,
+ <&gcc GCC_PCIE1_AXI_M_CLK>,
+ <&gcc GCC_PCIE1_AXI_S_CLK>,
+ <&gcc GCC_PCIE1_AHB_CLK>,
+ <&gcc GCC_PCIE1_AUX_CLK>;
+ clock-names = "iface",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "aux";
+ resets = <&gcc GCC_PCIE1_PIPE_ARES>,
+ <&gcc GCC_PCIE1_SLEEP_ARES>,
+ <&gcc GCC_PCIE1_CORE_STICKY_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_ARES>,
+ <&gcc GCC_PCIE1_AXI_SLAVE_ARES>,
+ <&gcc GCC_PCIE1_AHB_ARES>,
+ <&gcc GCC_PCIE1_AXI_MASTER_STICKY_ARES>;
+ reset-names = "pipe",
+ "sleep",
+ "sticky",
+ "axi_m",
+ "axi_s",
+ "ahb",
+ "axi_m_sticky";
+ status = "disabled";
+ };
};
cpus {