Re: [PATCH v2 02/13] ARM: dts: ipq4019: Add a few peripheral nodes

Abhishek Sahu
2018-03-16T10:17:52Z

On 2018-03-16 15:08, Sricharan R wrote:
> Now with the driver updates for some peripherals being there,
> add i2c, spi, pcie, bam, qpic-nand, scm nodes to enhance the available
> peripheral support.
>
> Signed-off-by: Sricharan R <sricharan@codeaurora.org>

Reviwed-by: Abhishek Sahu <absahu@codeaurora.org>

> ---
> arch/arm/boot/dts/qcom-ipq4019.dtsi | 134
> ++++++++++++++++++++++++++++++++++++
> 1 file changed, 134 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-ipq4019.dtsi
> b/arch/arm/boot/dts/qcom-ipq4019.dtsi
> index 10d112a..e38fffa 100644
> --- a/arch/arm/boot/dts/qcom-ipq4019.dtsi
> +++ b/arch/arm/boot/dts/qcom-ipq4019.dtsi
> @@ -25,7 +25,9 @@
>
> aliases {
> spi0 = &spi_0;
> + spi1 = &spi_1;
> i2c0 = &i2c_0;
> + i2c1 = &i2c_1;
> };
>
> cpus {
> @@ -104,6 +106,12 @@
> };
> };
>
> + firmware {
> + scm {
> + compatible = "qcom,scm-ipq4019";
> + };
> + };
> +
> timer {
> compatible = "arm,armv7-timer";
> interrupts = <1 2 0xf08>,
> @@ -172,6 +180,22 @@
> clock-names = "core", "iface";
> #address-cells = <1>;
> #size-cells = <0>;
> + dmas = <&blsp_dma 5>, <&blsp_dma 4>;
> + dma-names = "rx", "tx";
> + status = "disabled";
> + };
> +
> + spi_1: spi@78b6000 { /* BLSP1 QUP2 */
> + compatible = "qcom,spi-qup-v2.2.1";
> + reg = <0x78b6000 0x600>;
> + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_QUP2_SPI_APPS_CLK>,
> + <&gcc GCC_BLSP1_AHB_CLK>;
> + clock-names = "core", "iface";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + dmas = <&blsp_dma 7>, <&blsp_dma 6>;
> + dma-names = "rx", "tx";
> status = "disabled";
> };
>
> @@ -184,9 +208,24 @@
> clock-names = "iface", "core";
> #address-cells = <1>;
> #size-cells = <0>;
> + dmas = <&blsp_dma 9>, <&blsp_dma 8>;
> + dma-names = "rx", "tx";
> status = "disabled";
> };
>
> + i2c_1: i2c@78b8000 { /* BLSP1 QUP4 */
> + compatible = "qcom,i2c-qup-v2.2.1";
> + reg = <0x78b8000 0x600>;
> + interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_BLSP1_AHB_CLK>,
> + <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
> + clock-names = "iface", "core";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + dmas = <&blsp_dma 11>, <&blsp_dma 10>;
> + dma-names = "rx", "tx";
> + status = "disabled";
> + };
>
> cryptobam: dma@8e04000 {
> compatible = "qcom,bam-v1.7.0";
> @@ -293,6 +332,101 @@
> reg = <0x4ab000 0x4>;
> };
>
> + pcie0: pci@40000000 {
> + compatible = "qcom,pcie-ipq4019", "snps,dw-pcie";
> + reg = <0x40000000 0xf1d
> + 0x40000f20 0xa8
> + 0x80000 0x2000
> + 0x40100000 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>;
> +
> + ranges = <0x81000000 0 0x40200000 0x40200000 0 0x00100000
> + 0x82000000 0 0x48000000 0x48000000 0 0x10000000>;
> +
> + interrupts = <GIC_SPI 141 IRQ_TYPE_NONE>;
> + 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_PCIE_AHB_CLK>,
> + <&gcc GCC_PCIE_AXI_M_CLK>,
> + <&gcc GCC_PCIE_AXI_S_CLK>;
> + clock-names = "aux",
> + "master_bus",
> + "slave_bus";
> +
> + resets = <&gcc PCIE_AXI_M_ARES>,
> + <&gcc PCIE_AXI_S_ARES>,
> + <&gcc PCIE_PIPE_ARES>,
> + <&gcc PCIE_AXI_M_VMIDMT_ARES>,
> + <&gcc PCIE_AXI_S_XPU_ARES>,
> + <&gcc PCIE_PARF_XPU_ARES>,
> + <&gcc PCIE_PHY_ARES>,
> + <&gcc PCIE_AXI_M_STICKY_ARES>,
> + <&gcc PCIE_PIPE_STICKY_ARES>,
> + <&gcc PCIE_PWR_ARES>,
> + <&gcc PCIE_AHB_ARES>,
> + <&gcc PCIE_PHY_AHB_ARES>;
> + reset-names = "axi_m",
> + "axi_s",
> + "pipe",
> + "axi_m_vmid",
> + "axi_s_xpu",
> + "parf",
> + "phy",
> + "axi_m_sticky",
> + "pipe_sticky",
> + "pwr",
> + "ahb",
> + "phy_ahb";
> +
> + status = "disabled";
> + };
> +
> + qpic_bam: dma@7984000 {
> + compatible = "qcom,bam-v1.7.0";
> + reg = <0x7984000 0x1a000>;
> + interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&gcc GCC_QPIC_CLK>;
> + clock-names = "bam_clk";
> + #dma-cells = <1>;
> + qcom,ee = <0>;
> + status = "disabled";
> + };
> +
> + nand: qpic-nand@79b0000 {
> + compatible = "qcom,ipq4019-nand";
> + reg = <0x79b0000 0x1000>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + clocks = <&gcc GCC_QPIC_CLK>,
> + <&gcc GCC_QPIC_AHB_CLK>;
> + clock-names = "core", "aon";
> +
> + dmas = <&qpic_bam 0>,
> + <&qpic_bam 1>,
> + <&qpic_bam 2>;
> + dma-names = "tx", "rx", "cmd";
> + status = "disabled";
> +
> + nand@0 {
> + reg = <0>;
> +
> + nand-ecc-strength = <4>;
> + nand-ecc-step-size = <512>;
> + nand-bus-width = <8>;
> + };
> + };
> +
> wifi0: wifi@a000000 {
> compatible = "qcom,ipq4019-wifi";
> reg = <0xa000000 0x200000>;