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* ARM: dts: BCM5301X: Don't use nonexistent "default-off" LED triggerRafał Miłecki2017-03-091-4/+0
| | | | | | | | | Such a trigger doesn't exist in Linux and is not needed as LED is being turned off by default. This could cause errors in LEDs core code when trying to set default trigger. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: dts: BCM5301X: Relicense DTS files I created to the ISCRafał Miłecki2017-03-061-1/+11
| | | | | | | | | | | | | | | It's preferred to have DT source files licensed under BSD compatible license. All new BCM5301X DTS files use ISC so let's also relicense old ones to it. Except for me only Hauke was ever touched these files in his commit 9faa5960eef3 ("ARM: BCM5301X: add NAND flash chip description") and commit bb1d8fba1965 ("ARM: BCM5301X: add NAND flash chip description for Asus RT-AC87U"). Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: dts: BCM5301X: Specify all RAM by including an extra blockRafał Miłecki2017-01-181-1/+2
| | | | | | | | | | | | | | | | | | | The first 128 MiB of RAM can be accessed using an alias at address 0x0. In theory we could access whole RAM using 0x80000000 - 0xbfffffff range (up to 1 GiB) but it doesn't seem to work on Northstar. For some reason (hardware setup left by the bootloader maybe?) 0x80000000 - 0x87ffffff range can't be used. I reproduced this problem on: 1) Buffalo WZR-600DHP2 (BCM47081) 2) Netgear R6250 (BCM4708) 3) D-Link DIR-885L (BCM47094) So it seems we're forced to access first 128 MiB using alias at 0x0 and the rest using real base address + 128 MiB offset which is 0x88000000. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: dts: BCM5301X: Enable UART by default for BCM4708(1), BCM4709(4) & BCM53012Rafał Miłecki2017-01-181-4/+0
| | | | | | | | | | | | | | Every device tested so far got UART0 (at 0x18000300) working as serial console. It's most likely part of reference design and all vendors use it that way. It seems to be easier to enable it by default and just disable it if we ever see a device with different hardware design. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Acked-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: BCM5301X: Enable earlycon on tested devicesRafał Miłecki2016-04-131-1/+1
| | | | | | | | | This allows reporting & debugging problems occurring early in the boot process. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: BCM5301X: Enable UART0 on tested devicesRafał Miłecki2015-07-071-0/+4
| | | | | | | | | | | There are two possible UARTs so we have (both of) them disabled by default. Override uart0 status on devices that were verified to use it. In case of Netgear R6250 also drop an old (and invalid) overwrite. It doesn't have uart1 connected. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: BCM5301X: add NAND flash chip descriptionHauke Mehrtens2015-06-061-0/+1
| | | | | | | | | This adds the NAND flash chip description for a standard chip found connected to this SoC. This makes use of generic Broadcom NAND driver with the iProc interface. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* ARM: BCM5301X: Add LEDs for Buffalo devicesRafał Miłecki2015-01-201-0/+67
| | | | | Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ARM: BCM5301X: Drop unused poll-interval from gpio-keysRafał Miłecki2015-01-201-1/+0
| | | | | | | | It was accidentally left (& copied & pasted all around) from our experiments with gpio-keys-polled. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
* ARM: BCM5301X: Add DT for Buffalo WZR-600DHP2Rafał Miłecki2014-12-041-0/+57
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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