You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
kernel_samsung_sm7125/arch/mips/boot/dts/brcm/bcm7425.dtsi

499 lines
11 KiB

License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7 years ago
// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
compatible = "brcm,bcm7425";
cpus {
#address-cells = <1>;
#size-cells = <0>;
mips-hpt-frequency = <163125000>;
cpu@0 {
compatible = "brcm,bmips5000";
device_type = "cpu";
reg = <0>;
};
cpu@1 {
compatible = "brcm,bmips5000";
device_type = "cpu";
reg = <1>;
};
};
aliases {
uart0 = &uart0;
};
cpu_intc: interrupt-controller {
#address-cells = <0>;
compatible = "mti,cpu-interrupt-controller";
interrupt-controller;
#interrupt-cells = <1>;
};
clocks {
uart_clk: uart_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <81000000>;
};
upg_clk: upg_clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <27000000>;
};
};
rdb {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
ranges = <0 0x10000000 0x01000000>;
periph_intc: interrupt-controller@41a400 {
compatible = "brcm,bcm7038-l1-intc";
reg = <0x41a400 0x30>, <0x41a600 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&cpu_intc>;
interrupts = <2>, <3>;
};
sun_l2_intc: interrupt-controller@403000 {
compatible = "brcm,l2-intc";
reg = <0x403000 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <47>;
};
gisb-arb@400000 {
compatible = "brcm,bcm7400-gisb-arb";
reg = <0x400000 0xdc>;
native-endian;
interrupt-parent = <&sun_l2_intc>;
interrupts = <0>, <2>;
brcm,gisb-arb-master-mask = <0x177b>;
brcm,gisb-arb-master-names = "ssp_0", "cpu_0", "pcie_0",
"bsp_0", "rdc_0",
"raaga_0", "avd_1",
"jtag_0", "svd_0",
"vice_0";
};
upg_irq0_intc: interrupt-controller@406780 {
compatible = "brcm,bcm7120-l2-intc";
reg = <0x406780 0x8>;
brcm,int-map-mask = <0x44>, <0x7000000>;
brcm,int-fwd-mask = <0x70000>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <55>, <53>;
interrupt-names = "upg_main", "upg_bsc";
};
upg_aon_irq0_intc: interrupt-controller@409480 {
compatible = "brcm,bcm7120-l2-intc";
reg = <0x409480 0x8>;
brcm,int-map-mask = <0x40>, <0x18000000>, <0x100000>;
brcm,int-fwd-mask = <0>;
brcm,irq-can-wake;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <56>, <54>, <59>;
interrupt-names = "upg_main_aon", "upg_bsc_aon",
"upg_spi";
};
sun_top_ctrl: syscon@404000 {
compatible = "brcm,bcm7425-sun-top-ctrl", "syscon";
reg = <0x404000 0x51c>;
MIPS: dt: Explicitly specify native endian behaviour for syscon On many MIPS systems the endianness of IP blocks is kept the same as that of the CPU by the hardware. This includes the system controllers on these systems which are controlled via syscon which uses the regmap API which used readl() and writel() to interact with the hardware, meaning that all writes are converted to little endian when writing to the hardware. This caused a bad interaction with the regmap core in big endian mode since it was not aware of the byte swapping and so ended up performing little endian writes. Unfortunately when this issue was noticed it was addressed by updating the DT for the affected devices to specify them as little endian. This happened to work since it resulted in two endianness swaps which cancelled each other out and gave little endian behaviour but meant that the DT was clearly not accurately describing the hardware. The intention of commit 29bb45f25ff305 (regmap-mmio: Use native endianness for read/write) was to fix this by making regmap default to native endianness but this breaks most other MMIO users where the hardware has a fixed endianness and the implementation uses the __raw accessors which are not intended to be used outside of architecture code. Instead use the newly added native-endian DT property to say exactly what we want for these systems. Fixes: 29bb45f25ff305 (regmap-mmio: Use native endianness for read/write) Reported-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Mark Brown <broonie@kernel.org> Acked-by: Ralf Baechle <ralf@linux-mips.org>
9 years ago
native-endian;
};
reboot {
compatible = "brcm,brcmstb-reboot";
syscon = <&sun_top_ctrl 0x304 0x308>;
};
uart0: serial@406b00 {
compatible = "ns16550a";
reg = <0x406b00 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <61>;
clocks = <&uart_clk>;
status = "disabled";
};
uart1: serial@406b40 {
compatible = "ns16550a";
reg = <0x406b40 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <62>;
clocks = <&uart_clk>;
status = "disabled";
};
uart2: serial@406b80 {
compatible = "ns16550a";
reg = <0x406b80 0x20>;
reg-io-width = <0x4>;
reg-shift = <0x2>;
interrupt-parent = <&periph_intc>;
interrupts = <63>;
clocks = <&uart_clk>;
status = "disabled";
};
bsca: i2c@409180 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_aon_irq0_intc>;
reg = <0x409180 0x58>;
interrupts = <27>;
interrupt-names = "upg_bsca";
status = "disabled";
};
bscb: i2c@409400 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_aon_irq0_intc>;
reg = <0x409400 0x58>;
interrupts = <28>;
interrupt-names = "upg_bscb";
status = "disabled";
};
bscc: i2c@406200 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406200 0x58>;
interrupts = <24>;
interrupt-names = "upg_bscc";
status = "disabled";
};
bscd: i2c@406280 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406280 0x58>;
interrupts = <25>;
interrupt-names = "upg_bscd";
status = "disabled";
};
bsce: i2c@406300 {
clock-frequency = <390000>;
compatible = "brcm,brcmstb-i2c";
interrupt-parent = <&upg_irq0_intc>;
reg = <0x406300 0x58>;
interrupts = <26>;
interrupt-names = "upg_bsce";
status = "disabled";
};
pwma: pwm@406580 {
compatible = "brcm,bcm7038-pwm";
reg = <0x406580 0x28>;
#pwm-cells = <2>;
clocks = <&upg_clk>;
status = "disabled";
};
pwmb: pwm@406800 {
compatible = "brcm,bcm7038-pwm";
reg = <0x406800 0x28>;
#pwm-cells = <2>;
clocks = <&upg_clk>;
status = "disabled";
};
aon_pm_l2_intc: interrupt-controller@408440 {
compatible = "brcm,l2-intc";
reg = <0x408440 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <49>;
brcm,irq-can-wake;
};
upg_gio: gpio@406700 {
compatible = "brcm,brcmstb-gpio";
reg = <0x406700 0x80>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
gpio-controller;
interrupt-controller;
interrupt-parent = <&upg_irq0_intc>;
interrupts = <6>;
brcm,gpio-bank-widths = <32 32 32 21>;
};
upg_gio_aon: gpio@4094c0 {
compatible = "brcm,brcmstb-gpio";
reg = <0x4094c0 0x40>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
gpio-controller;
interrupt-controller;
interrupt-parent = <&upg_aon_irq0_intc>;
interrupts = <6>;
interrupts-extended = <&upg_aon_irq0_intc 6>,
<&aon_pm_l2_intc 5>;
wakeup-source;
brcm,gpio-bank-widths = <18 4>;
};
enet0: ethernet@b80000 {
phy-mode = "internal";
phy-handle = <&phy1>;
mac-address = [ 00 10 18 36 23 1a ];
compatible = "brcm,genet-v3";
#address-cells = <0x1>;
#size-cells = <0x1>;
reg = <0xb80000 0x11c88>;
interrupts = <17>, <18>;
interrupt-parent = <&periph_intc>;
status = "disabled";
mdio@e14 {
compatible = "brcm,genet-mdio-v3";
#address-cells = <0x1>;
#size-cells = <0x0>;
reg = <0xe14 0x8>;
phy1: ethernet-phy@1 {
max-speed = <100>;
reg = <0x1>;
compatible = "brcm,40nm-ephy",
"ethernet-phy-ieee802.3-c22";
};
};
};
ehci0: usb@480300 {
compatible = "brcm,bcm7425-ehci", "generic-ehci";
reg = <0x480300 0x100>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <65>;
status = "disabled";
};
ohci0: usb@480400 {
compatible = "brcm,bcm7425-ohci", "generic-ohci";
reg = <0x480400 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <67>;
status = "disabled";
};
ehci1: usb@480500 {
compatible = "brcm,bcm7425-ehci", "generic-ehci";
reg = <0x480500 0x100>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <66>;
status = "disabled";
};
ohci1: usb@480600 {
compatible = "brcm,bcm7425-ohci", "generic-ohci";
reg = <0x480600 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <68>;
status = "disabled";
};
ehci2: usb@490300 {
compatible = "brcm,bcm7425-ehci", "generic-ehci";
reg = <0x490300 0x100>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <70>;
status = "disabled";
};
ohci2: usb@490400 {
compatible = "brcm,bcm7425-ohci", "generic-ohci";
reg = <0x490400 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <72>;
status = "disabled";
};
ehci3: usb@490500 {
compatible = "brcm,bcm7425-ehci", "generic-ehci";
reg = <0x490500 0x100>;
native-endian;
interrupt-parent = <&periph_intc>;
interrupts = <71>;
status = "disabled";
};
ohci3: usb@490600 {
compatible = "brcm,bcm7425-ohci", "generic-ohci";
reg = <0x490600 0x100>;
native-endian;
no-big-frame-no;
interrupt-parent = <&periph_intc>;
interrupts = <73>;
status = "disabled";
};
hif_l2_intc: interrupt-controller@41a000 {
compatible = "brcm,l2-intc";
reg = <0x41a000 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <24>;
};
nand: nand@41b800 {
compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
#address-cells = <1>;
#size-cells = <0>;
reg-names = "nand";
reg = <0x41b800 0x400>;
interrupt-parent = <&hif_l2_intc>;
interrupts = <24>;
status = "disabled";
};
sata: sata@181000 {
compatible = "brcm,bcm7425-ahci", "brcm,sata3-ahci";
reg-names = "ahci", "top-ctrl";
reg = <0x181000 0xa9c>, <0x180020 0x1c>;
interrupt-parent = <&periph_intc>;
interrupts = <41>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
sata0: sata-port@0 {
reg = <0>;
phys = <&sata_phy0>;
};
sata1: sata-port@1 {
reg = <1>;
phys = <&sata_phy1>;
};
};
sata_phy: sata-phy@180100 {
compatible = "brcm,bcm7425-sata-phy", "brcm,phy-sata3";
reg = <0x180100 0x0eff>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
sata_phy0: sata-phy@0 {
reg = <0>;
#phy-cells = <0>;
};
sata_phy1: sata-phy@1 {
reg = <1>;
#phy-cells = <0>;
};
};
sdhci0: sdhci@419000 {
compatible = "brcm,bcm7425-sdhci";
reg = <0x419000 0x100>;
interrupt-parent = <&periph_intc>;
interrupts = <43>;
sd-uhs-sdr50;
mmc-hs200-1_8v;
status = "disabled";
};
sdhci1: sdhci@419200 {
compatible = "brcm,bcm7425-sdhci";
reg = <0x419200 0x100>;
interrupt-parent = <&periph_intc>;
interrupts = <44>;
sd-uhs-sdr50;
mmc-hs200-1_8v;
status = "disabled";
};
spi_l2_intc: interrupt-controller@41ad00 {
compatible = "brcm,l2-intc";
reg = <0x41ad00 0x30>;
interrupt-controller;
#interrupt-cells = <1>;
interrupt-parent = <&periph_intc>;
interrupts = <25>;
};
qspi: spi@41c000 {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "brcm,spi-bcm-qspi",
"brcm,spi-brcmstb-qspi";
clocks = <&upg_clk>;
reg = <0x419920 0x4 0x41c200 0x188 0x41c000 0x50>;
reg-names = "cs_reg", "hif_mspi", "bspi";
interrupts = <0x0 0x1 0x2 0x3 0x4 0x5 0x6>;
interrupt-parent = <&spi_l2_intc>;
interrupt-names = "spi_lr_fullness_reached",
"spi_lr_session_aborted",
"spi_lr_impatient",
"spi_lr_session_done",
"spi_lr_overread",
"mspi_done",
"mspi_halted";
status = "disabled";
};
mspi: spi@409200 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,spi-bcm-qspi",
"brcm,spi-brcmstb-mspi";
clocks = <&upg_clk>;
reg = <0x409200 0x180>;
reg-names = "mspi";
interrupts = <0x14>;
interrupt-parent = <&upg_aon_irq0_intc>;
interrupt-names = "mspi_done";
status = "disabled";
};
};
};