Messages in this thread | | | From | Antoine Tenart <> | Subject | [PATCH v3 0/9] ARM: berlin: refactor the clock | Date | Tue, 7 Apr 2015 16:45:00 +0200 |
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Hi,
Since v2, this series has changed a lot. We postponed the introduction of regmap into the Berlin clock driver (and some parts of the clock framework) to first take care of the Berlin DT reorganisation of the chip and system controllers.
Marvell Berlin SoCs have a chip control register set providing several individual registers dealing with various controllers (pinctrl, reset, clk). This chip controller is described by a single DT node since the individual registers are spread among the chip control register bank.
Marvell Berlin also have a system control register set providing several individual registers for pinctrl or adc.
A series was sent[1] to correctly handle these two nodes, by using simple-mfd. The series converted the existing pin-controller and reset drivers to take the changes into account.
This series moves the clock DT bindings into their own sub-node of the chip controller node, and make minor changes into the Berlin clock driver to take this change into account.
This series has been tested on the Marvell Berlin BG2Q DMP.
This series is based on v4.0-rc1 and [1].
Thanks!
Antoine
[1] https://lkml.org/lkml/2015/3/6/511
Changes since v2: - Removed all regmap related changes and kept only minor needed changes in the Berlin clock driver.
Changes since v1: - Rebased of top of the new version of [1]. - Removed now useless chip and system ctrl compatibles.
Antoine Tenart (9): clk: berlin: move to a dedicated sub-node Documentation: bindings: move the Berlin clock documentation ARM: berlin: rework the clock node for BG2 ARM: berlin: rework the clock node for BG2CD ARM: berlin: rework the clock node for BG2Q Documentation: bindings: update the berlin chip and system ctrl doc ARM: berlin: remove useless chip and system ctrl compatibles in BG2 ARM: berlin: remove useless chip and system ctrl compatibles in BG2CD ARM: berlin: remove useless chip and system ctrl compatibles in BG2Q
.../devicetree/bindings/arm/marvell,berlin.txt | 43 +++------------- .../devicetree/bindings/clock/marvell,berlin.txt | 31 ++++++++++++ arch/arm/boot/dts/berlin2.dtsi | 47 ++++++++++-------- arch/arm/boot/dts/berlin2cd.dtsi | 43 ++++++++-------- arch/arm/boot/dts/berlin2q.dtsi | 57 ++++++++++++---------- drivers/clk/berlin/bg2.c | 7 ++- drivers/clk/berlin/bg2q.c | 7 +-- 7 files changed, 127 insertions(+), 108 deletions(-) create mode 100644 Documentation/devicetree/bindings/clock/marvell,berlin.txt
-- 2.3.5
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