kernel/arch/powerpc/boot/dts/mpc8378_rdb.dts, branch linux-4.3.y

dt/bindings: Remove all references to device_type "ethernet-phy"

2014-01-16T11:11:51Z

The device_type property is deprecated for the flattened device tree and the value "ethernet-phy" has never been defined as having a useful meaning. Neither the kernel nor u-boot depend on it. It should never have appeared in PHY bindings. This patch removes all references to "ethernet-phy" as a device_type value from the documentation and the .dts files. This patch was generated mechanically with the following command and then verified by looking at the diff. sed -i '/"ethernet-phy"/d' `git grep -l '"ethernet-phy"'` Signed-off-by: Grant Likely Acked-by: Srinivas Kandagatla Cc: Rob Herring Cc: Pawel Moll Cc: Mark Rutland Cc: Ian Campbell Cc: Kumar Gala Cc: Florian Fainelli Cc: Benjamin Herrenschmidt

powerpc/fsl: update compatiable on fsl 16550 uart nodes

2012-01-04T21:38:40Z

The Freescale serial port's are pretty much a 16550, however there are some FSL specific bugs and features. Add a "fsl,ns16550" compatiable string to allow code to handle those FSL specific issues. Signed-off-by: Kumar Gala

powerpc/83xx: Add MCU LEDs support for MPC837xRDB and MPC8315RDB boards

2010-05-17T15:55:32Z

There are two front-panel LEDs on MPC837xRDB and MPC8315RDB boards: PWR and HDD. After adding appropriate nodes we can program these LEDs from kernel and user space. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

powerpc: introduce and document sdhci,wp-inverted property for eSDHC

2009-09-23T14:39:37Z

eSDHC block in MPC837x SOCs reports inverted write-protect state, soon sdhci-of driver will look for sdhci,wp-inverted properties to decide whether apply a specific quirk. So, document the property and add it to device tree source files. Signed-off-by: Anton Vorontsov Cc: Pierre Ossman Cc: Kumar Gala Cc: David Vrabel Cc: Ben Dooks Cc: Sascha Hauer Cc: Benjamin Herrenschmidt Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

powerpc/83xx: Add eSDHC support for MPC837xE-RDB/WLAN boards

2009-08-20T00:27:51Z

Actually, the support is already there, but it requires newer U-Boots (to fill-in clock-frequency, and setup pin multiplexing). Though, it appears that on RDB boards USBB pins aren't multiplexed between USB and eSDHC (unlike MDS boards, where USB and eSDHC share pctl and pwrfault pins). So, for RDB boards we can safely setup pinmux and manually fill-in clock-frequency, thus making eSDHC work even with older u-boots. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala Signed-off-by: Benjamin Herrenschmidt

powerpc/83xx: Fix PCI IO base address on MPC837xE-RDB boards

2009-07-30T04:18:41Z

U-Boot maps PCI IO at 0xe0300000, while current dts files specify 0xe2000000. This leads to the following oops with CONFIG_8139TOO_PIO=y. 8139too Fast Ethernet driver 0.9.28 Machine check in kernel mode. Caused by (from SRR1=41000): Transfer error ack signal Oops: Machine check, sig: 7 [#1] MPC837x RDB [...] NIP [00000900] 0x900 LR [c0439df8] rtl8139_init_board+0x238/0x524 Call Trace: [cf831d90] [c0439dcc] rtl8139_init_board+0x20c/0x524 (unreliable) [cf831de0] [c043a15c] rtl8139_init_one+0x78/0x65c [cf831e40] [c0235250] pci_call_probe+0x20/0x30 [...] This patch fixes the issue by specifying the correct PCI IO base address. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

powerpc/83xx: Update sdhci nodes per new bindings

2009-06-16T02:45:30Z

As of commit 404614728f857d0ac63d29c3a29d0cf392a15598 ("Update FSL esdhc binding"), we use "fsl,esdhc" compatible entry as a base match. U-Boot will use the same compatible to fixup esdhc nodes. This patch updates 83xx dts files so that they conform to the new bindings. Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

powerpc/83xx: Move gianfar mdio nodes under the ethernet nodes

2009-03-24T13:35:04Z

Currently it doesn't matter where the mdio nodes are placed, but with power management support (i.e. when sleep = <> properties will take effect), mdio nodes placement will become important: mdio controller is a part of the ethernet block, so the mdio nodes should be placed correctly. Otherwise we may wrongly assume that MDIO controllers are available during sleep. Suggested-by: Scott Wood Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

powerpc/83xx: Add power management support for MPC837x boards

2009-03-24T13:34:19Z

This patch adds pmc nodes to the device tree files so that the boards will able to use standby capability of MPC837x processors. The MPC837x PMC controllers are compatible with MPC8349 ones (i.e. no deep sleep). sleep = <> properties are used to specify SCCR masks as described in "Specifying Device Power Management Information (sleep property)" chapter in Documentation/powerpc/booting-without-of.txt. Since I2C1 and eSDHC controllers share the same clock source, they are now placed under sleep-nexus nodes. A processor is able to wakeup the boards on LAN events (Wake-On-Lan), console events (with no_console_suspend kernel command line), GPIO events and external IRQs (IRQ1 and IRQ2). The processor can also wakeup the boards by the fourth general purpose timer in GTM1 block, but the GTM wakeup support isn't yet implemented (it's tested to work, but it's unclear how can we use the quite short GTM timers, and how do we want to expose the GTM to userspace). Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala

powerpc/83xx: Add FSL eSDHC support for MPC837x-RDB boards

2009-02-06T16:49:08Z

Simply add appropriate sdhci nodes. Note that U-Boot should configure pin multiplexing for eSDHC prior to Linux could use it. U-Boot should also fill-in the clock-frequency property (eSDHC clock depends on board-specific SCCR[ESDHCCM] bits). Signed-off-by: Anton Vorontsov Signed-off-by: Kumar Gala