[PATCH v2 07/10] dts/ls2085a: Update DTSI to add support of various peripherals
Rob Herring
robherring2 at gmail.com
Fri Sep 4 14:15:51 PDT 2015
On Fri, Sep 4, 2015 at 2:05 AM, Bhupesh Sharma
<bhupesh.sharma at freescale.com> wrote:
> This patch updates the LS2085a DTSI (DTS Include) file to add
> support for various peripherals supported by FSL LS2085a SoC, for e.g.:
> - USB 3.0 Host
> - PMU
> - CCN-504
> - Watchdog
> - SATA
> - SPI
> - PCIe
> - etc.
>
> Signed-off-by: Bhupesh Sharma <bhupesh.sharma at freescale.com>
> Signed-off-by: Jaiprakash Singh <b44839 at freescale.com>
> Signed-off-by: Alison Wang <alison.wang at freescale.com>
> Signed-off-by: Liu Gang <Gang.Liu at freescale.com>
> Signed-off-by: Minghuan Lian <Minghuan.Lian at freescale.com>
> Signed-off-by: Shaohui Xie <Shaohui.Xie at freescale.com>
> Signed-off-by: Nikhil Badola <nikhil.badola at freescale.com>
> Signed-off-by: Yangbo Lu <yangbo.lu at freescale.com>
> Signed-off-by: Scott Wood <scottwood at freescale.com>
> ---
> arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 469 +++++++++++++++++++++++-
> 1 file changed, 459 insertions(+), 10 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> index 333d942..5fee0a7 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
> @@ -20,11 +20,6 @@
> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> * GNU General Public License for more details.
> *
> - * You should have received a copy of the GNU General Public
> - * License along with this library; if not, write to the Free
> - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
> - * MA 02110-1301 USA
> - *
> * Or, alternatively,
> *
> * b) Permission is hereby granted, free of charge, to any person
> @@ -71,48 +66,56 @@
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x0>;
> + clocks = <&clockgen 1 0>;
> };
>
> cpu at 1 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x1>;
> + clocks = <&clockgen 1 0>;
> };
>
> cpu at 100 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x100>;
> + clocks = <&clockgen 1 1>;
> };
>
> cpu at 101 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x101>;
> + clocks = <&clockgen 1 1>;
> };
>
> cpu at 200 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x200>;
> + clocks = <&clockgen 1 2>;
> };
>
> cpu at 201 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x201>;
> + clocks = <&clockgen 1 2>;
> };
>
> cpu at 300 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x300>;
> + clocks = <&clockgen 1 3>;
> };
>
> cpu at 301 {
> device_type = "cpu";
> compatible = "arm,cortex-a57";
> reg = <0x0 0x301>;
> + clocks = <&clockgen 1 3>;
> };
> };
>
> @@ -122,13 +125,44 @@
> /* DRAM space - 1, size : 2 GB DRAM */
> };
>
> + pmu {
> + compatible = "arm,armv8-pmuv3";
> + interrupts = <1 7 0x8>; /* PMU PPI, Level low type */
> + };
> +
> gic: interrupt-controller at 6000000 {
This should be under a bus node.
> compatible = "arm,gic-v3";
> reg = <0x0 0x06000000 0 0x10000>, /* GIC Dist */
> - <0x0 0x06100000 0 0x100000>; /* GICR (RD_base + SGI_base) */
> + <0x0 0x06100000 0 0x100000>, /* GICR (RD_base + SGI_base) */
> + <0x0 0x0c0c0000 0 0x2000>, /* GICC */
> + <0x0 0x0c0d0000 0 0x1000>, /* GICH */
> + <0x0 0x0c0e0000 0 0x20000>; /* GICV */
> #interrupt-cells = <3>;
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> interrupt-controller;
> interrupts = <1 9 0x4>;
> +
> + its: gic-its at 6020000 {
> + compatible = "arm,gic-v3-its";
> + msi-controller;
> + reg = <0x0 0x6020000 0 0x20000>;
> + };
> + };
> +
> + clockgen: clocking at 1300000 {
This should be under a bus node.
> + compatible = "fsl,ls2080a-clockgen";
> + reg = <0 0x1300000 0 0xa0000>;
> + #clock-cells = <2>;
> + clocks = <&sysclk>;
> +
> + sysclk: sysclk {
> + compatible = "fixed-clock";
> + #clock-cells = <0>;
> + clock-frequency = <100000000>;
> + clock-output-names = "sysclk";
> + };
> };
>
> timer {
> @@ -139,25 +173,440 @@
> <1 10 0x8>; /* Hypervisor PPI, active-low */
> };
>
> + amba {
> + compatible = "arm,amba-bus";
Use simple-bus. "arm,amba-bus" is meaningless.
> + #address-cells = <2>;
> + #size-cells = <2>;
> + ranges;
> +
> + cluster1_core0_watchdog: wdt at c000000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc000000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster1_core1_watchdog: wdt at c010000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc010000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster2_core0_watchdog: wdt at c100000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc100000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster2_core1_watchdog: wdt at c110000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc110000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster3_core0_watchdog: wdt at c200000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc200000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster3_core1_watchdog: wdt at c210000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc210000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster4_core0_watchdog: wdt at c300000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc300000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> +
> + cluster4_core1_watchdog: wdt at c310000 {
> + compatible = "arm,primecell";
> + reg = <0x0 0xc310000 0x0 0x1000>;
> + interrupts = <1 12 0x8>; /* PPI, Level low type */
> + clocks = <&clockgen 4 3>;
> + clock-names = "apb_pclk";
> + };
> + };
> +
> serial0: serial at 21c0500 {
This too should be moved under a bus node.
> device_type = "serial";
You should drop this.
> compatible = "fsl,ns16550", "ns16550a";
> reg = <0x0 0x21c0500 0x0 0x100>;
> - clock-frequency = <0>; /* Updated by bootloader */
> - interrupts = <0 32 0x1>; /* edge triggered */
> + clocks = <&clockgen 4 3>;
> + interrupts = <0 32 0x4>; /* Level high type */
> };
>
> serial1: serial at 21c0600 {
> device_type = "serial";
> compatible = "fsl,ns16550", "ns16550a";
> reg = <0x0 0x21c0600 0x0 0x100>;
> - clock-frequency = <0>; /* Updated by bootloader */
> - interrupts = <0 32 0x1>; /* edge triggered */
> + clocks = <&clockgen 4 3>;
> + interrupts = <0 32 0x4>; /* Level high type */
> };
>
> fsl_mc: fsl-mc at 80c000000 {
> compatible = "fsl,qoriq-mc";
> + #stream-id-cells = <2>;
> reg = <0x00000008 0x0c000000 0 0x40>, /* MC portal base */
> <0x00000000 0x08340000 0 0x40000>; /* MC control reg */
> + lpi-parent = <&its>;
> + };
> +
> + smmu: iommu at 5000000 {
> + compatible = "arm,mmu-500";
> + reg = <0 0x5000000 0 0x800000>;
> + #global-interrupts = <12>;
> + interrupts = <0 13 4>, /* global secure fault */
> + <0 14 4>, /* combined secure interrupt */
> + <0 15 4>, /* global non-secure fault */
> + <0 16 4>, /* combined non-secure interrupt */
> + /* performance counter interrupts 0-7 */
> + <0 211 4>,
> + <0 212 4>,
> + <0 213 4>,
> + <0 214 4>,
> + <0 215 4>,
> + <0 216 4>,
> + <0 217 4>,
> + <0 218 4>,
> + /* per context interrupt, 64 interrupts */
> + <0 146 4>,
> + <0 147 4>,
> + <0 148 4>,
> + <0 149 4>,
> + <0 150 4>,
> + <0 151 4>,
> + <0 152 4>,
> + <0 153 4>,
> + <0 154 4>,
> + <0 155 4>,
> + <0 156 4>,
> + <0 157 4>,
> + <0 158 4>,
> + <0 159 4>,
> + <0 160 4>,
> + <0 161 4>,
> + <0 162 4>,
> + <0 163 4>,
> + <0 164 4>,
> + <0 165 4>,
> + <0 166 4>,
> + <0 167 4>,
> + <0 168 4>,
> + <0 169 4>,
> + <0 170 4>,
> + <0 171 4>,
> + <0 172 4>,
> + <0 173 4>,
> + <0 174 4>,
> + <0 175 4>,
> + <0 176 4>,
> + <0 177 4>,
> + <0 178 4>,
> + <0 179 4>,
> + <0 180 4>,
> + <0 181 4>,
> + <0 182 4>,
> + <0 183 4>,
> + <0 184 4>,
> + <0 185 4>,
> + <0 186 4>,
> + <0 187 4>,
> + <0 188 4>,
> + <0 189 4>,
> + <0 190 4>,
> + <0 191 4>,
> + <0 192 4>,
> + <0 193 4>,
> + <0 194 4>,
> + <0 195 4>,
> + <0 196 4>,
> + <0 197 4>,
> + <0 198 4>,
> + <0 199 4>,
> + <0 200 4>,
> + <0 201 4>,
> + <0 202 4>,
> + <0 203 4>,
> + <0 204 4>,
> + <0 205 4>,
> + <0 206 4>,
> + <0 207 4>,
> + <0 208 4>,
> + <0 209 4>;
Perhaps more than 1 per line.
> + mmu-masters = <&fsl_mc 0x300 0>;
> + };
> +
> + dspi: dspi at 2100000 {
> + compatible = "fsl,vf610-dspi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2100000 0x0 0x10000>;
> + interrupts = <0 26 0x4>; /* Level high type */
> + tcfq-mode;
> + clocks = <&clockgen 4 3>;
> + clock-names = "dspi";
> + spi-num-chipselects = <5>;
> + bus-num = <0>;
> + spi-cpol;
> + spi-cpha;
> + };
> +
> + esdhc: esdhc at 2140000 {
> + compatible = "fsl,ls2080a-esdhc", "fsl,esdhc";
> + reg = <0x0 0x2140000 0x0 0x10000>;
> + interrupts = <0 28 0x4>; /* Level high type */
> + clock-frequency = <0>; /* Updated by bootloader */
> + voltage-ranges = <1800 1800 3300 3300>;
> + sdhci,auto-cmd12;
> + little-endian;
> + bus-width = <4>;
> + };
> +
> + gpio0: gpio at 2300000 {
> + compatible = "fsl,ls2080a-gpio";
> + reg = <0x0 0x2300000 0x0 0x10000>;
> + interrupts = <0 36 0x4>; /* Level high type */
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio1: gpio at 2310000 {
> + compatible = "fsl,ls2080a-gpio";
> + reg = <0x0 0x2310000 0x0 0x10000>;
> + interrupts = <0 36 0x4>; /* Level high type */
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio2: gpio at 2320000 {
> + compatible = "fsl,ls2080a-gpio";
> + reg = <0x0 0x2320000 0x0 0x10000>;
> + interrupts = <0 37 0x4>; /* Level high type */
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + gpio3: gpio at 2330000 {
> + compatible = "fsl,ls2080a-gpio";
> + reg = <0x0 0x2330000 0x0 0x10000>;
> + interrupts = <0 37 0x4>; /* Level high type */
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> +
> + i2c0: i2c at 2000000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2000000 0x0 0x10000>;
> + interrupts = <0 34 0x4>; /* Level high type */
> + clock-names = "i2c";
> + clocks = <&clockgen 4 3>;
> + };
> +
> + i2c1: i2c at 2010000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2010000 0x0 0x10000>;
> + interrupts = <0 34 0x4>; /* Level high type */
> + clock-names = "i2c";
> + clocks = <&clockgen 4 3>;
> + };
> +
> + i2c2: i2c at 2020000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2020000 0x0 0x10000>;
> + interrupts = <0 35 0x4>; /* Level high type */
> + clock-names = "i2c";
> + clocks = <&clockgen 4 3>;
> + };
> +
> + i2c3: i2c at 2030000 {
> + compatible = "fsl,vf610-i2c";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x2030000 0x0 0x10000>;
> + interrupts = <0 35 0x4>; /* Level high type */
> + clock-names = "i2c";
> + clocks = <&clockgen 4 3>;
> + };
> +
> + ifc: ifc at 2240000 {
> + compatible = "fsl,ifc", "simple-bus";
> + reg = <0x0 0x2240000 0x0 0x20000>;
> + interrupts = <0 21 0x4>; /* Level high type */
> + little-endian;
> + #address-cells = <2>;
> + #size-cells = <1>;
> +
> + ranges = <0 0 0x5 0x80000000 0x08000000
> + 2 0 0x5 0x30000000 0x00010000
> + 3 0 0x5 0x20000000 0x00010000>;
> + };
> +
> + qspi: quadspi at 20c0000 {
> + compatible = "fsl,vf610-qspi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x0 0x20c0000 0x0 0x10000>,
> + <0x0 0x20000000 0x0 0x10000000>;
> + reg-names = "QuadSPI", "QuadSPI-memory";
> + interrupts = <0 25 0x4>; /* Level high type */
> + clocks = <&clockgen 4 3>, <&clockgen 4 3>;
> + clock-names = "qspi_en", "qspi";
> + };
> +
> + pcie at 3400000 {
> + compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> + reg = <0x00 0x03400000 0x0 0x00100000 /* controller registers */
> + 0x10 0x00000000 0x0 0x00001000>; /* configuration space */
> + reg-names = "regs", "config";
> + interrupts = <0 108 0x4>; /* Level high type */
> + interrupt-names = "intr";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + device_type = "pci";
> + num-lanes = <4>;
> + bus-range = <0x0 0xff>;
> + ranges = <0x81000000 0x0 0x00000000 0x10 0x00010000 0x0 0x00010000 /* downstream I/O */
> + 0x82000000 0x0 0x40000000 0x10 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
> + msi-parent = <&its>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0000 0 0 1 &gic 0 0 0 109 4>,
> + <0000 0 0 2 &gic 0 0 0 110 4>,
> + <0000 0 0 3 &gic 0 0 0 111 4>,
> + <0000 0 0 4 &gic 0 0 0 112 4>;
> + };
> +
> + pcie at 3500000 {
> + compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> + reg = <0x00 0x03500000 0x0 0x00100000 /* controller registers */
> + 0x12 0x00000000 0x0 0x00001000>; /* configuration space */
> + reg-names = "regs", "config";
> + interrupts = <0 113 0x4>; /* Level high type */
> + interrupt-names = "intr";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + device_type = "pci";
> + num-lanes = <4>;
> + bus-range = <0x0 0xff>;
> + ranges = <0x81000000 0x0 0x00000000 0x12 0x00010000 0x0 0x00010000 /* downstream I/O */
> + 0x82000000 0x0 0x40000000 0x12 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
> + msi-parent = <&its>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0000 0 0 1 &gic 0 0 0 114 4>,
> + <0000 0 0 2 &gic 0 0 0 115 4>,
> + <0000 0 0 3 &gic 0 0 0 116 4>,
> + <0000 0 0 4 &gic 0 0 0 117 4>;
> + };
> +
> + pcie at 3600000 {
> + compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> + reg = <0x00 0x03600000 0x0 0x00100000 /* controller registers */
> + 0x14 0x00000000 0x0 0x00001000>; /* configuration space */
> + reg-names = "regs", "config";
> + interrupts = <0 118 0x4>; /* Level high type */
> + interrupt-names = "intr";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + device_type = "pci";
> + num-lanes = <8>;
> + bus-range = <0x0 0xff>;
> + ranges = <0x81000000 0x0 0x00000000 0x14 0x00010000 0x0 0x00010000 /* downstream I/O */
> + 0x82000000 0x0 0x40000000 0x14 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
> + msi-parent = <&its>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0000 0 0 1 &gic 0 0 0 119 4>,
> + <0000 0 0 2 &gic 0 0 0 120 4>,
> + <0000 0 0 3 &gic 0 0 0 121 4>,
> + <0000 0 0 4 &gic 0 0 0 122 4>;
> + };
> +
> + pcie at 3700000 {
> + compatible = "fsl,ls2080a-pcie", "snps,dw-pcie";
> + reg = <0x00 0x03700000 0x0 0x00100000 /* controller registers */
> + 0x16 0x00000000 0x0 0x00001000>; /* configuration space */
> + reg-names = "regs", "config";
> + interrupts = <0 123 0x4>; /* Level high type */
> + interrupt-names = "intr";
> + #address-cells = <3>;
> + #size-cells = <2>;
> + device_type = "pci";
> + num-lanes = <4>;
> + bus-range = <0x0 0xff>;
> + ranges = <0x81000000 0x0 0x00000000 0x16 0x00010000 0x0 0x00010000 /* downstream I/O */
> + 0x82000000 0x0 0x40000000 0x16 0x40000000 0x0 0x40000000>; /* non-prefetchable memory */
> + msi-parent = <&its>;
> + #interrupt-cells = <1>;
> + interrupt-map-mask = <0 0 0 7>;
> + interrupt-map = <0000 0 0 1 &gic 0 0 0 124 4>,
> + <0000 0 0 2 &gic 0 0 0 125 4>,
> + <0000 0 0 3 &gic 0 0 0 126 4>,
> + <0000 0 0 4 &gic 0 0 0 127 4>;
> + };
> +
> + sata0: sata at 3200000 {
> + compatible = "fsl,ls2080a-ahci", "fsl,ls1021a-ahci";
> + reg = <0x0 0x3200000 0x0 0x10000>;
> + interrupts = <0 133 0x4>; /* Level high type */
> + clocks = <&clockgen 4 3>;
> + };
> +
> + sata1: sata at 3210000 {
> + compatible = "fsl,ls2080a-ahci", "fsl,ls1021a-ahci";
> + reg = <0x0 0x3210000 0x0 0x10000>;
> + interrupts = <0 136 0x4>; /* Level high type */
> + clocks = <&clockgen 4 3>;
> + };
> +
> + usb0: usb3 at 3100000 {
> + compatible = "snps,dwc3";
> + reg = <0x0 0x3100000 0x0 0x10000>;
> + interrupts = <0 80 0x4>; /* Level high type */
> + dr_mode = "host";
> + };
> +
> + usb1: usb3 at 3110000 {
> + compatible = "snps,dwc3";
> + reg = <0x0 0x3110000 0x0 0x10000>;
> + interrupts = <0 81 0x4>; /* Level high type */
> + dr_mode = "host";
> + };
> +
> + ccn at 4000000 {
> + compatible = "arm,ccn-504";
> + reg = <0x0 0x04000000 0x0 0x01000000>;
> + interrupts = <0 12 4>;
> };
> };
> --
> 1.7.9.5
>
>
>
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