Messages in this thread | | | From | Hiroshi Doyu <> | Subject | [v2 0/4] ARM: tegra: convert device tree files to use CLK defines | Date | Thu, 14 Feb 2013 20:59:14 +0200 |
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Hi,
With new dtc+cpp feature, we can get rid of magic numbers in dts* files. To get rid of Tegra clock magic number, the following patches were created with a script run as below. This can be applied for Tegra114 clock as well.
for x in 20 30; do cat drivers/clk/tegra/clk-tegra$x.c | enum2define.py \ > arch/arm/boot/dts/tegra$x-car.h 2>/tmp/tegra$x-car.sed sed -i -f /tmp/tegra$x-car.sed \ Documentation/devicetree/bindings/clock/nvidia\,tegra$x-car.txt \ arch/arm/boot/dts/* done
We plan to share those DT header files with kernel source later[1].
This series depends on:
[PATCH 0/9] ARM: tegra: use new dtc+cpp feature http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/149613.html
v1: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/149672.html
[1] http://lists.infradead.org/pipermail/linux-arm-kernel/2013-February/149804.html
Hiroshi Doyu (4): ARM: tegra20: create a DT header defining CLK IDs ARM: tegra20: convert device tree files to use CLK defines ARM: tegra30: create a DT header defining CLK IDs ARM: tegra30: convert device tree files to use CLK defines
.../bindings/clock/nvidia,tegra20-car.txt | 2 +- .../bindings/clock/nvidia,tegra30-car.txt | 2 +- arch/arm/boot/dts/tegra20-car.h | 114 +++++++++++++ arch/arm/boot/dts/tegra20-paz00.dtsp | 2 +- arch/arm/boot/dts/tegra20.dtsip | 85 +++++----- arch/arm/boot/dts/tegra30-car.h | 171 ++++++++++++++++++++ arch/arm/boot/dts/tegra30.dtsip | 87 +++++----- 7 files changed, 375 insertions(+), 88 deletions(-) create mode 100644 arch/arm/boot/dts/tegra20-car.h create mode 100644 arch/arm/boot/dts/tegra30-car.h
-- 1.7.9.5
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