mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2025-03-01 19:58:21 +07:00
71a2f11511
Some driver is using this type of DT bindings for clock (more detail,
see ${LINUX}/Documentation/devicetree/bindings/sound/simple-card.txt).
sound_soc {
...
cpu {
clocks = <&xxx>;
...
};
codec {
clocks = <&xxx>;
...
};
};
Current driver in this case uses of_clk_get() for each node, but there
is no devm_of_clk_get() today.
OTOH, the problem of having devm_of_clk_get() is that it encourages the
use of of_clk_get() when clk_get() is more desirable.
Thus, this patch adds new devm_get_clk_from_chile() which explicitly
reads as get a clock from a child node of this device.
By this function, we can also use this type of DT bindings
sound_soc {
clocks = <&xxx>, <&xxx>;
clock-names = "cpu", "codec";
clock-ranges;
...
cpu {
...
};
codec {
...
};
};
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[sboyd@codeurora.org: Rename subject to clk + add API]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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|---|---|---|
| .. | ||
| at91 | ||
| axis | ||
| axs10x | ||
| bcm | ||
| berlin | ||
| h8300 | ||
| hisilicon | ||
| imx | ||
| ingenic | ||
| keystone | ||
| loongson1 | ||
| mediatek | ||
| meson | ||
| microchip | ||
| mmp | ||
| mvebu | ||
| mxs | ||
| nxp | ||
| pistachio | ||
| pxa | ||
| qcom | ||
| renesas | ||
| rockchip | ||
| samsung | ||
| sirf | ||
| socfpga | ||
| spear | ||
| st | ||
| sunxi | ||
| sunxi-ng | ||
| tegra | ||
| ti | ||
| uniphier | ||
| ux500 | ||
| versatile | ||
| x86 | ||
| zte | ||
| zynq | ||
| clk-asm9260.c | ||
| clk-axi-clkgen.c | ||
| clk-axm5516.c | ||
| clk-cdce706.c | ||
| clk-cdce925.c | ||
| clk-clps711x.c | ||
| clk-composite.c | ||
| clk-conf.c | ||
| clk-cs2000-cp.c | ||
| clk-devres.c | ||
| clk-divider.c | ||
| clk-efm32gg.c | ||
| clk-fixed-factor.c | ||
| clk-fixed-rate.c | ||
| clk-fractional-divider.c | ||
| clk-gate.c | ||
| clk-gpio.c | ||
| clk-highbank.c | ||
| clk-max77686.c | ||
| clk-mb86s7x.c | ||
| clk-moxart.c | ||
| clk-multiplier.c | ||
| clk-mux.c | ||
| clk-nomadik.c | ||
| clk-nspire.c | ||
| clk-oxnas.c | ||
| clk-palmas.c | ||
| clk-pwm.c | ||
| clk-qoriq.c | ||
| clk-rk808.c | ||
| clk-s2mps11.c | ||
| clk-scpi.c | ||
| clk-si514.c | ||
| clk-si570.c | ||
| clk-si5351.c | ||
| clk-si5351.h | ||
| clk-stm32f4.c | ||
| clk-tango4.c | ||
| clk-twl6040.c | ||
| clk-u300.c | ||
| clk-vt8500.c | ||
| clk-wm831x.c | ||
| clk-xgene.c | ||
| clk.c | ||
| clk.h | ||
| clkdev.c | ||
| Kconfig | ||
| Makefile | ||