u-boot.git/drivers/Makefile, branch v2015.10-rc2

dm: Add a clock uclass

2015-07-21T23:39:29Z

Clocks are an important feature of platforms and have become increasing complex with time. Most modern SoCs have multiple PLLs and dozens of clock dividers which distribute clocks to on-chip peripherals. Some SoC implementations have a clock API which is private to that SoC family, e.g. Tegra and Exynos. This is useful but it would be better to have a common API that can be understood and used throughout U-Boot. Add a simple clock API as a starting point. It supports querying and setting the rate of a clock. Each clock is a device. To reduce memory and processing overhead the concept of peripheral clocks is provided. These do not need to be explicit devices - it is possible to write a driver that can adjust the I2C clock (for example) without an explicit I2C clock device. This can dramatically reduce the number of devices (and associated overhead) in a complex SoC. Clocks are referenced by a number, and it is expected that SoCs will define that numbering themselves via an enum. Signed-off-by: Simon Glass

dm: Add support for RAM drivers

2015-07-21T23:39:27Z

Add support for a driver which sets up DRAM and can return information about the amount of RAM available. This is a first step towards moving RAM init to driver model. Signed-off-by: Simon Glass

dm: Add support for LEDs

2015-07-21T23:39:24Z

Add a simple uclass for LEDs, so that these can be controlled by the device tree and activated when needed. LEDs are referred to by their label. This implementation requires a driver for each type of LED (e.g GPIO, I2C). Signed-off-by: Simon Glass

dm: Implement a CPU uclass

2015-04-30T03:02:33Z

It is useful to be able to keep track of the available CPUs in a multi-CPU system. This uclass is mostly intended for use with SMP systems. The uclass provides methods for getting basic information about each CPU. Signed-off-by: Simon Glass Reviewed-by: Bin Meng

Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq

2014-11-26T16:23:26Z

DM: thermal: Add imx thermal DM driver

2014-11-21T14:30:01Z

Add a new thermal uclass for thermal sensor and implement the imx thermal driver basing on this uclass. Signed-off-by: Ye.Li Acked-by: Stefano Babic

qe: add u-qe support to arm board

2014-11-19T20:55:45Z

ls1021 is arm-core and support qe which is u-qe. add u-qe init for arm board. Signed-off-by: Zhao Qiang [York Sun: Fix compiling error caused by u_qe_init()] Reviewed-by: York Sun

soc: keystone_serdes: create a separate SGMII SerDes driver

2014-10-23T15:27:28Z

This patch split the Keystone II SGMII SerDes related code from Ethernet driver and create a separate SGMII SerDes driver. The SerDes driver can be used by others keystone subsystems like PCI, sRIO, so move it to driver/soc/keystone directory. Add soc specific drivers directory like in the Linux kernel. It is going to be used by keysotone soc specific drivers. Signed-off-by: Hao Zhang Signed-off-by: Ivan Khoronzhuk

kbuild: refactor some makefiles

2014-09-24T22:30:29Z

[1] Move driver/core/, driver/input/ and drivers/input/ entries from the top Makefile to drivers/Makefile [2] Remove the conditional by CONFIG_DM in drivers/core/Makefile because the whole drivers/core directory is already selected by CONFIG_DM in the upper level [3] Likewise for CONFIG_DM_DEMO in drivers/demo/Makefile [4] Simplify common/Makefile - both CONFIG_DDR_SPD and CONFIG_SPD_EEPROM are boolean macros so they can directly select objects Signed-off-by: Masahiro Yamada Acked-by: Marek Vasut

pwm, imx6: add support for pwm modul on imx6

2014-07-23T10:25:42Z

add basic support for the pwm modul found on imx6. Pieces of this code are based on linux code from drivers/pwm/pwm-imx.c Commit "cd3de83f1476 Linux 3.16-rc4" Signed-off-by: Heiko Schocher Acked-by: Stefano Babic Cc: Wolfgang Denk