From: Magnus Damm <magnus.damm@gmail.com>
To: linux-clk@vger.kernel.org
Cc: linux-sh@vger.kernel.org,mturquette@baylibre.com,sboyd@codeaurora.org,horms@verge.net.au,geert@linux-m68k.org,laurent.pinchart@ideasonboard.com,Magnus
Damm <magnus.damm@gmail.com>
Subject: [PATCH 00/05][RFC] Clock registration without parent name
Date: Tue, 15 Sep 2015 19:22:38 +0900 [thread overview]
Message-ID: <20150915102238.15716.91170.sendpatchset@little-apple> (raw)
Clock registration without parent name
[PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data
[PATCH 02/05][RFC] clk: Add parent array to struct clk_init_data
[PATCH 03/05][RFC] clk: Allow NULL as parent names
[PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data
[PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array
This RFC series adds two experimental features to the CCF code:
1) Allow passing in an array of parent clocks during registration
2) Allow omitting parent name information in case of 1)
Unless the parent clock array pointer is set in clk_init_data
the CCF clock registration code behaves as usual.
Without this series it is not possible to use parents that have
multiple clock-indices in a single DT node but lacks the
clock-output-names property.
With this series it is possible to use "fixed-factor-clock"
hanging off a single DT node with multiple clock-indices but
without clock-output-names.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
Developed against next-20150915, builds with shmobile_defconfig,
tested with experimental R-Car Gen3 patch series included in
renesas-drivers-2015-09-08-v4.2 (that omits clock-output-names)
May be seen as an improved version of:
[PATCH][RFC] clk: Use node name and index for clock name
drivers/clk/at91/clk-h32mx.c | 2 -
drivers/clk/at91/clk-main.c | 8 ++--
drivers/clk/at91/clk-master.c | 2 -
drivers/clk/at91/clk-peripheral.c | 4 +-
drivers/clk/at91/clk-pll.c | 2 -
drivers/clk/at91/clk-plldiv.c | 2 -
drivers/clk/at91/clk-programmable.c | 2 -
drivers/clk/at91/clk-slow.c | 8 ++--
drivers/clk/at91/clk-smd.c | 2 -
drivers/clk/at91/clk-system.c | 2 -
drivers/clk/at91/clk-usb.c | 6 +--
drivers/clk/at91/clk-utmi.c | 2 -
drivers/clk/bcm/clk-iproc-armpll.c | 2 -
drivers/clk/bcm/clk-iproc-asiu.c | 2 -
drivers/clk/bcm/clk-iproc-pll.c | 2 -
drivers/clk/berlin/berlin2-avpll.c | 4 +-
drivers/clk/berlin/berlin2-pll.c | 2 -
drivers/clk/clk-axi-clkgen.c | 2 -
drivers/clk/clk-cdce925.c | 2 -
drivers/clk/clk-composite.c | 2 -
drivers/clk/clk-divider.c | 2 -
drivers/clk/clk-fixed-factor.c | 50 +++++++++++++++++++----------
drivers/clk/clk-fixed-rate.c | 2 -
drivers/clk/clk-fractional-divider.c | 2 -
drivers/clk/clk-gate.c | 2 -
drivers/clk/clk-highbank.c | 2 -
drivers/clk/clk-ls1x.c | 2 -
drivers/clk/clk-mb86s7x.c | 4 +-
drivers/clk/clk-mux.c | 2 -
drivers/clk/clk-nomadik.c | 4 +-
drivers/clk/clk-pwm.c | 2 -
drivers/clk/clk-qoriq.c | 2 -
drivers/clk/clk-si5351.c | 2 -
drivers/clk/clk-si570.c | 2 -
drivers/clk/clk-stm32f4.c | 2 -
drivers/clk/clk-u300.c | 4 +-
drivers/clk/clk-vt8500.c | 4 +-
drivers/clk/clk-xgene.c | 4 +-
drivers/clk/clk.c | 33 +++++++++++++------
drivers/clk/h8300/clk-h8s2678.c | 2 -
drivers/clk/hisilicon/clk-hi3620.c | 2 -
drivers/clk/hisilicon/clk-hi6220-stub.c | 2 -
drivers/clk/hisilicon/clk-hix5hd2.c | 2 -
drivers/clk/hisilicon/clkdivider-hi6220.c | 2 -
drivers/clk/hisilicon/clkgate-separated.c | 2 -
drivers/clk/imx/clk-busy.c | 4 +-
drivers/clk/imx/clk-cpu.c | 2 -
drivers/clk/imx/clk-fixup-div.c | 2 -
drivers/clk/imx/clk-fixup-mux.c | 2 -
drivers/clk/imx/clk-gate-exclusive.c | 2 -
drivers/clk/imx/clk-gate2.c | 2 -
drivers/clk/imx/clk-pfd.c | 2 -
drivers/clk/imx/clk-pllv1.c | 2 -
drivers/clk/imx/clk-pllv2.c | 2 -
drivers/clk/imx/clk-pllv3.c | 2 -
drivers/clk/ingenic/cgu.c | 2 -
drivers/clk/keystone/gate.c | 2 -
drivers/clk/keystone/pll.c | 2 -
drivers/clk/meson/clk-cpu.c | 2 -
drivers/clk/meson/clk-pll.c | 2 -
drivers/clk/mmp/clk-apbc.c | 2 -
drivers/clk/mmp/clk-apmu.c | 2 -
drivers/clk/mmp/clk-frac.c | 2 -
drivers/clk/mmp/clk-gate.c | 2 -
drivers/clk/mmp/clk-mix.c | 2 -
drivers/clk/mvebu/clk-corediv.c | 2 -
drivers/clk/mvebu/clk-cpu.c | 2 -
drivers/clk/mxs/clk-div.c | 2 -
drivers/clk/mxs/clk-frac.c | 2 -
drivers/clk/mxs/clk-pll.c | 2 -
drivers/clk/mxs/clk-ref.c | 2 -
drivers/clk/pistachio/clk-pll.c | 2 -
drivers/clk/rockchip/clk-cpu.c | 2 -
drivers/clk/rockchip/clk-inverter.c | 2 -
drivers/clk/rockchip/clk-mmc-phase.c | 2 -
drivers/clk/rockchip/clk-pll.c | 2 -
drivers/clk/samsung/clk-cpu.c | 2 -
drivers/clk/samsung/clk-pll.c | 4 +-
drivers/clk/samsung/clk-s3c2410-dclk.c | 2 -
drivers/clk/shmobile/clk-div6.c | 2 -
drivers/clk/shmobile/clk-mstp.c | 2 -
drivers/clk/shmobile/clk-rcar-gen2.c | 2 -
drivers/clk/sirf/clk-atlas7.c | 2 -
drivers/clk/socfpga/clk-gate-a10.c | 2 -
drivers/clk/socfpga/clk-gate.c | 2 -
drivers/clk/socfpga/clk-periph-a10.c | 2 -
drivers/clk/socfpga/clk-periph.c | 2 -
drivers/clk/socfpga/clk-pll-a10.c | 2 -
drivers/clk/socfpga/clk-pll.c | 2 -
drivers/clk/spear/clk-aux-synth.c | 2 -
drivers/clk/spear/clk-frac-synth.c | 2 -
drivers/clk/spear/clk-gpt-synth.c | 2 -
drivers/clk/spear/clk-vco-pll.c | 3 +
drivers/clk/st/clk-flexgen.c | 2 -
drivers/clk/st/clkgen-fsyn.c | 4 +-
drivers/clk/st/clkgen-mux.c | 2 -
drivers/clk/st/clkgen-pll.c | 2 -
drivers/clk/sunxi/clk-sun6i-ar100.c | 2 -
drivers/clk/tegra/clk-audio-sync.c | 2 -
drivers/clk/tegra/clk-divider.c | 2 -
drivers/clk/tegra/clk-emc.c | 2 -
drivers/clk/tegra/clk-periph-gate.c | 2 -
drivers/clk/tegra/clk-periph.c | 2 -
drivers/clk/tegra/clk-pll-out.c | 2 -
drivers/clk/tegra/clk-pll.c | 2 -
drivers/clk/tegra/clk-super.c | 2 -
drivers/clk/ti/clk-dra7-atl.c | 2 -
drivers/clk/ti/divider.c | 2 -
drivers/clk/ti/dpll.c | 4 +-
drivers/clk/ti/gate.c | 2 -
drivers/clk/ti/interface.c | 2 -
drivers/clk/ti/mux.c | 2 -
drivers/clk/ux500/clk-prcc.c | 2 -
drivers/clk/ux500/clk-prcmu.c | 2 -
drivers/clk/ux500/clk-sysctrl.c | 2 -
drivers/clk/versatile/clk-icst.c | 2 -
drivers/clk/versatile/clk-sp810.c | 2 -
drivers/clk/versatile/clk-vexpress-osc.c | 2 -
drivers/clk/zte/clk.c | 4 +-
include/linux/clk-provider.h | 6 +++
120 files changed, 202 insertions(+), 162 deletions(-)
WARNING: multiple messages have this Message-ID (diff)
From: Magnus Damm <magnus.damm@gmail.com>
To: linux-clk@vger.kernel.org
Cc: linux-sh@vger.kernel.org, mturquette@baylibre.com,
sboyd@codeaurora.org, horms@verge.net.au, geert@linux-m68k.org,
laurent.pinchart@ideasonboard.com,
Magnus Damm <magnus.damm@gmail.com>
Subject: [PATCH 00/05][RFC] Clock registration without parent name
Date: Tue, 15 Sep 2015 10:22:38 +0000 [thread overview]
Message-ID: <20150915102238.15716.91170.sendpatchset@little-apple> (raw)
Clock registration without parent name
[PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data
[PATCH 02/05][RFC] clk: Add parent array to struct clk_init_data
[PATCH 03/05][RFC] clk: Allow NULL as parent names
[PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data
[PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array
This RFC series adds two experimental features to the CCF code:
1) Allow passing in an array of parent clocks during registration
2) Allow omitting parent name information in case of 1)
Unless the parent clock array pointer is set in clk_init_data
the CCF clock registration code behaves as usual.
Without this series it is not possible to use parents that have
multiple clock-indices in a single DT node but lacks the
clock-output-names property.
With this series it is possible to use "fixed-factor-clock"
hanging off a single DT node with multiple clock-indices but
without clock-output-names.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
Developed against next-20150915, builds with shmobile_defconfig,
tested with experimental R-Car Gen3 patch series included in
renesas-drivers-2015-09-08-v4.2 (that omits clock-output-names)
May be seen as an improved version of:
[PATCH][RFC] clk: Use node name and index for clock name
drivers/clk/at91/clk-h32mx.c | 2 -
drivers/clk/at91/clk-main.c | 8 ++--
drivers/clk/at91/clk-master.c | 2 -
drivers/clk/at91/clk-peripheral.c | 4 +-
drivers/clk/at91/clk-pll.c | 2 -
drivers/clk/at91/clk-plldiv.c | 2 -
drivers/clk/at91/clk-programmable.c | 2 -
drivers/clk/at91/clk-slow.c | 8 ++--
drivers/clk/at91/clk-smd.c | 2 -
drivers/clk/at91/clk-system.c | 2 -
drivers/clk/at91/clk-usb.c | 6 +--
drivers/clk/at91/clk-utmi.c | 2 -
drivers/clk/bcm/clk-iproc-armpll.c | 2 -
drivers/clk/bcm/clk-iproc-asiu.c | 2 -
drivers/clk/bcm/clk-iproc-pll.c | 2 -
drivers/clk/berlin/berlin2-avpll.c | 4 +-
drivers/clk/berlin/berlin2-pll.c | 2 -
drivers/clk/clk-axi-clkgen.c | 2 -
drivers/clk/clk-cdce925.c | 2 -
drivers/clk/clk-composite.c | 2 -
drivers/clk/clk-divider.c | 2 -
drivers/clk/clk-fixed-factor.c | 50 +++++++++++++++++++----------
drivers/clk/clk-fixed-rate.c | 2 -
drivers/clk/clk-fractional-divider.c | 2 -
drivers/clk/clk-gate.c | 2 -
drivers/clk/clk-highbank.c | 2 -
drivers/clk/clk-ls1x.c | 2 -
drivers/clk/clk-mb86s7x.c | 4 +-
drivers/clk/clk-mux.c | 2 -
drivers/clk/clk-nomadik.c | 4 +-
drivers/clk/clk-pwm.c | 2 -
drivers/clk/clk-qoriq.c | 2 -
drivers/clk/clk-si5351.c | 2 -
drivers/clk/clk-si570.c | 2 -
drivers/clk/clk-stm32f4.c | 2 -
drivers/clk/clk-u300.c | 4 +-
drivers/clk/clk-vt8500.c | 4 +-
drivers/clk/clk-xgene.c | 4 +-
drivers/clk/clk.c | 33 +++++++++++++------
drivers/clk/h8300/clk-h8s2678.c | 2 -
drivers/clk/hisilicon/clk-hi3620.c | 2 -
drivers/clk/hisilicon/clk-hi6220-stub.c | 2 -
drivers/clk/hisilicon/clk-hix5hd2.c | 2 -
drivers/clk/hisilicon/clkdivider-hi6220.c | 2 -
drivers/clk/hisilicon/clkgate-separated.c | 2 -
drivers/clk/imx/clk-busy.c | 4 +-
drivers/clk/imx/clk-cpu.c | 2 -
drivers/clk/imx/clk-fixup-div.c | 2 -
drivers/clk/imx/clk-fixup-mux.c | 2 -
drivers/clk/imx/clk-gate-exclusive.c | 2 -
drivers/clk/imx/clk-gate2.c | 2 -
drivers/clk/imx/clk-pfd.c | 2 -
drivers/clk/imx/clk-pllv1.c | 2 -
drivers/clk/imx/clk-pllv2.c | 2 -
drivers/clk/imx/clk-pllv3.c | 2 -
drivers/clk/ingenic/cgu.c | 2 -
drivers/clk/keystone/gate.c | 2 -
drivers/clk/keystone/pll.c | 2 -
drivers/clk/meson/clk-cpu.c | 2 -
drivers/clk/meson/clk-pll.c | 2 -
drivers/clk/mmp/clk-apbc.c | 2 -
drivers/clk/mmp/clk-apmu.c | 2 -
drivers/clk/mmp/clk-frac.c | 2 -
drivers/clk/mmp/clk-gate.c | 2 -
drivers/clk/mmp/clk-mix.c | 2 -
drivers/clk/mvebu/clk-corediv.c | 2 -
drivers/clk/mvebu/clk-cpu.c | 2 -
drivers/clk/mxs/clk-div.c | 2 -
drivers/clk/mxs/clk-frac.c | 2 -
drivers/clk/mxs/clk-pll.c | 2 -
drivers/clk/mxs/clk-ref.c | 2 -
drivers/clk/pistachio/clk-pll.c | 2 -
drivers/clk/rockchip/clk-cpu.c | 2 -
drivers/clk/rockchip/clk-inverter.c | 2 -
drivers/clk/rockchip/clk-mmc-phase.c | 2 -
drivers/clk/rockchip/clk-pll.c | 2 -
drivers/clk/samsung/clk-cpu.c | 2 -
drivers/clk/samsung/clk-pll.c | 4 +-
drivers/clk/samsung/clk-s3c2410-dclk.c | 2 -
drivers/clk/shmobile/clk-div6.c | 2 -
drivers/clk/shmobile/clk-mstp.c | 2 -
drivers/clk/shmobile/clk-rcar-gen2.c | 2 -
drivers/clk/sirf/clk-atlas7.c | 2 -
drivers/clk/socfpga/clk-gate-a10.c | 2 -
drivers/clk/socfpga/clk-gate.c | 2 -
drivers/clk/socfpga/clk-periph-a10.c | 2 -
drivers/clk/socfpga/clk-periph.c | 2 -
drivers/clk/socfpga/clk-pll-a10.c | 2 -
drivers/clk/socfpga/clk-pll.c | 2 -
drivers/clk/spear/clk-aux-synth.c | 2 -
drivers/clk/spear/clk-frac-synth.c | 2 -
drivers/clk/spear/clk-gpt-synth.c | 2 -
drivers/clk/spear/clk-vco-pll.c | 3 +
drivers/clk/st/clk-flexgen.c | 2 -
drivers/clk/st/clkgen-fsyn.c | 4 +-
drivers/clk/st/clkgen-mux.c | 2 -
drivers/clk/st/clkgen-pll.c | 2 -
drivers/clk/sunxi/clk-sun6i-ar100.c | 2 -
drivers/clk/tegra/clk-audio-sync.c | 2 -
drivers/clk/tegra/clk-divider.c | 2 -
drivers/clk/tegra/clk-emc.c | 2 -
drivers/clk/tegra/clk-periph-gate.c | 2 -
drivers/clk/tegra/clk-periph.c | 2 -
drivers/clk/tegra/clk-pll-out.c | 2 -
drivers/clk/tegra/clk-pll.c | 2 -
drivers/clk/tegra/clk-super.c | 2 -
drivers/clk/ti/clk-dra7-atl.c | 2 -
drivers/clk/ti/divider.c | 2 -
drivers/clk/ti/dpll.c | 4 +-
drivers/clk/ti/gate.c | 2 -
drivers/clk/ti/interface.c | 2 -
drivers/clk/ti/mux.c | 2 -
drivers/clk/ux500/clk-prcc.c | 2 -
drivers/clk/ux500/clk-prcmu.c | 2 -
drivers/clk/ux500/clk-sysctrl.c | 2 -
drivers/clk/versatile/clk-icst.c | 2 -
drivers/clk/versatile/clk-sp810.c | 2 -
drivers/clk/versatile/clk-vexpress-osc.c | 2 -
drivers/clk/zte/clk.c | 4 +-
include/linux/clk-provider.h | 6 +++
120 files changed, 202 insertions(+), 162 deletions(-)
next reply other threads:[~2015-09-15 10:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-15 10:22 Magnus Damm [this message]
2015-09-15 10:22 ` [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
2015-09-15 10:22 ` [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data Magnus Damm
2015-09-15 10:22 ` Magnus Damm
2015-09-15 10:22 ` [PATCH 02/05][RFC] clk: Add parent array to " Magnus Damm
2015-09-15 10:22 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 03/05][RFC] clk: Allow NULL as parent names Magnus Damm
2015-09-15 10:23 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data Magnus Damm
2015-09-15 10:23 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array Magnus Damm
2015-09-15 10:23 ` Magnus Damm
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