From: Srinivas Kandagatla <srinivas.kandagatla@xxxxxx> Hi All, This patch series adds reset controller support for STi SOC series STiH415 and STiH416. It adds support for both power down reset and soft reset controllers. On STi series SOCs reset lines are wired up to system configuration registers. Most of the IPs on STi SOCs are left in reset state, so this driver is very important for other drivers to use the IPs. Patch 01: Adds reset controller based on system configuration registers via regmap. Patch 02, 03: adds STiH415 and STiH416 reset controller drivers. Patch 04, 05: adds STiH415 and STiH416 soft reset controllers. The final patch 06 selects reset controller in mach-sti Kconfig. I would like get this driver in to 3.15, so that its possible to add dt support for other IPs with reset lines. Without this patchset its impossible to add DT support to IPs with reset lines as reset line definition is in common header file in include/dt-bindings/. This reset controller will be used by gmac, i2c and st-ir drivers. Comments? Changes since v1: - Added all the softreset lines. - rebased to v3.14-rc1. Thanks, srini Srinivas Kandagatla (2): drivers: reset: stih415: add softreset controller drivers: reset: stih416: add softreset controller Stephen Gallimore (4): drivers: reset: STi SoC system configuration reset controller support drivers: reset: Reset controller driver for STiH415 drivers: reset: Reset controller driver for STiH416 ARM: STi: Add reset controller support to mach-sti Kconfig .../devicetree/bindings/reset/st,sti-powerdown.txt | 47 +++++ .../devicetree/bindings/reset/st,sti-softreset.txt | 46 +++++ arch/arm/boot/dts/stih415.dtsi | 11 ++ arch/arm/boot/dts/stih416.dtsi | 11 ++ arch/arm/mach-sti/Kconfig | 3 + drivers/reset/Kconfig | 2 + drivers/reset/Makefile | 1 + drivers/reset/sti/Kconfig | 15 ++ drivers/reset/sti/Makefile | 4 + drivers/reset/sti/reset-stih415.c | 112 ++++++++++++ drivers/reset/sti/reset-stih416.c | 143 +++++++++++++++ drivers/reset/sti/reset-syscfg.c | 186 ++++++++++++++++++++ drivers/reset/sti/reset-syscfg.h | 69 ++++++++ .../dt-bindings/reset-controller/stih415-resets.h | 26 +++ .../dt-bindings/reset-controller/stih416-resets.h | 50 ++++++ 15 files changed, 726 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/st,sti-powerdown.txt create mode 100644 Documentation/devicetree/bindings/reset/st,sti-softreset.txt create mode 100644 drivers/reset/sti/Kconfig create mode 100644 drivers/reset/sti/Makefile create mode 100644 drivers/reset/sti/reset-stih415.c create mode 100644 drivers/reset/sti/reset-stih416.c create mode 100644 drivers/reset/sti/reset-syscfg.c create mode 100644 drivers/reset/sti/reset-syscfg.h create mode 100644 include/dt-bindings/reset-controller/stih415-resets.h create mode 100644 include/dt-bindings/reset-controller/stih416-resets.h -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
