linux_dsm_epyc7002/drivers/clk
Takeshi Kihara b953eaaeb5 clk: renesas: rcar-gen3: Fix cpg_sd_clock_round_rate() return value
cpg_sd_clock_round_rate() may return an unsupported clock rate for the
requested clock rate. Therefore, when cpg_sd_clock_set_rate() sets the
clock rate acquired by cpg_sd_clock_round_rate(), an error may occur.

This is not conform the clk API design.

This patch fixes that by making sure cpg_sd_clock_calc_div() considers
only the division values defined in cpg_sd_div_table[].
With this fix, the cpg_sd_clock_round_rate() always return a support
clock rate.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Fixes: 90c073e539 ("clk: shmobile: r8a7795: Add SD divider support")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
2019-04-04 11:54:46 +02:00
..
actions clk: actions: Add clock driver for S500 SoC 2019-02-22 00:01:08 -08:00
at91 Merge branch 'clk-at91' into clk-next 2019-03-08 10:29:47 -08:00
axis
axs10x
bcm Merge branches 'clk-managed-registration', 'clk-spdx', 'clk-remove-basic' and 'clk-ops-const' into clk-next 2018-12-14 13:33:44 -08:00
berlin
davinci
h8300 clk: h8300: Remove usage of CLK_IS_BASIC 2018-12-10 14:43:21 -08:00
hisilicon clk: hisilicon: Remove usage of CLK_IS_BASIC 2018-12-10 14:43:21 -08:00
imgtec clk: boston: unregister clks on failure in clk_boston_setup() 2018-11-08 10:14:41 -08:00
imx Merge branches 'clk-imx', 'clk-samsung', 'clk-ti', 'clk-uniphier-gear' and 'clk-mmp2-lcdc' into clk-next 2019-03-08 10:27:40 -08:00
ingenic clk: ingenic: Remove set but not used variable 'enable' 2019-02-26 09:41:04 -08:00
keystone
loongson1 clk: Loongson1: Remove usage of CLK_IS_BASIC 2018-12-10 14:44:08 -08:00
mediatek Merge branches 'clk-typo', 'clk-json-schema', 'clk-mtk-2712-eco' and 'clk-rockchip' into clk-next 2019-03-08 10:34:22 -08:00
meson clk: meson: meson8b: fix the naming of the APB clocks 2019-02-13 09:51:09 +01:00
microchip
mmp clk: mmp2: separate LCDC peripheral clk form the display clock 2019-02-21 13:52:02 -08:00
mvebu clk: dove: fix refcount leak in dove_clk_init() 2018-12-28 11:45:43 -08:00
mxs
nxp
pistachio clk: pistachio: constify clk_ops structures 2018-11-06 09:41:49 -08:00
pxa clk: pxa: constify clk_ops structures 2018-11-06 09:41:57 -08:00
qcom Merge branches 'clk-ingenic', 'clk-mtk-mux', 'clk-qcom-sdm845-pcie', 'clk-mtk-crit' and 'clk-mtk' into clk-next 2019-03-08 10:29:30 -08:00
renesas clk: renesas: rcar-gen3: Fix cpg_sd_clock_round_rate() return value 2019-04-04 11:54:46 +02:00
rockchip clk: rockchip: add CLK_SET_RATE_PARENT for rk3066 lcdc dclks 2019-01-07 09:17:15 +01:00
samsung Merge branches 'clk-typo', 'clk-json-schema', 'clk-mtk-2712-eco' and 'clk-rockchip' into clk-next 2019-03-08 10:34:22 -08:00
sirf
socfpga Merge branches 'clk-of-refcount', 'clk-mmio-fixed-clock', 'clk-remove-clps', 'clk-socfpga-parent' and 'clk-struct-size' into clk-next 2019-03-08 10:26:59 -08:00
spear
sprd
st clk: st: Remove usage of CLK_IS_BASIC 2018-12-10 14:43:20 -08:00
sunxi
sunxi-ng Merge branches 'clk-optional', 'clk-devm-clkdev-register', 'clk-allwinner', 'clk-meson' and 'clk-renesas' into clk-next 2019-03-08 10:27:21 -08:00
tegra We have a fairly balanced mix of clk driver updates and clk framework 2019-03-14 08:46:17 -07:00
ti We have a fairly balanced mix of clk driver updates and clk framework 2019-03-14 08:46:17 -07:00
uniphier clk: uniphier: Fix update register for CPU-gear 2019-02-21 13:50:23 -08:00
ux500 clk: Use of_node_name_eq for node name comparisons 2018-12-14 13:52:41 -08:00
versatile clk: versatile: sp810: Remove usage of CLK_IS_BASIC 2018-12-10 14:44:05 -08:00
x86 Merge branches 'clk-qcom-msm8998', 'clk-fractional-parent', 'clk-x86-mv' and 'clk-SA-fixes' into clk-next 2019-03-08 10:29:15 -08:00
zte
zynq
zynqmp clk: zynqmp: Fix memory allocation in zynqmp_clk_setup 2019-01-09 10:37:01 -08:00
clk-asm9260.c
clk-aspeed.c
clk-axi-clkgen.c
clk-axm5516.c clk: axm5516: Remove usage of CLK_IS_BASIC 2018-12-10 14:43:21 -08:00
clk-bd718x7.c clk: bd718x7: Initial support for ROHM bd71837/bd71847 PMIC clock 2018-12-10 12:44:03 -08:00
clk-bulk.c clk: Tag clk core files with SPDX 2018-12-11 09:57:47 -08:00
clk-cdce706.c
clk-cdce925.c
clk-clps711x.c clk: clps711x: Remove board support 2019-01-09 12:50:21 -08:00
clk-composite.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-conf.c clk: Tag clk core files with SPDX 2018-12-11 09:57:47 -08:00
clk-cs2000-cp.c
clk-devres.c clk: Add (devm_)clk_get_optional() functions 2019-02-06 10:33:10 -08:00
clk-divider.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-efm32gg.c
clk-fixed-factor.c Merge branch 'clk-fixes' into clk-next 2018-12-14 13:42:08 -08:00
clk-fixed-mmio.c clk: Add Fixed MMIO clock driver 2019-01-09 11:41:19 -08:00
clk-fixed-rate.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-fractional-divider.c clk: fractional-divider: check parent rate only if flag is set 2019-02-22 00:11:47 -08:00
clk-gate.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-gemini.c
clk-gpio.c clk: clk-gpio: add support for sleeping GPIOs in gpio-gate-clk 2019-02-21 14:05:25 -08:00
clk-hi655x.c clk: clk-hi655x: Free of_provider at remove 2018-12-05 09:20:29 -08:00
clk-highbank.c clk: highbank: fix refcount leak in hb_clk_init() 2018-12-28 11:20:48 -08:00
clk-hsdk-pll.c
clk-max9485.c
clk-max77686.c clk: clk-max77686: Clean clkdev lookup leak and use devm 2019-02-06 10:35:03 -08:00
clk-moxart.c
clk-multiplier.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-mux.c clk: Tag basic clk types with SPDX 2018-12-11 09:57:48 -08:00
clk-nomadik.c clk: nomadik: Change to use DEFINE_SHOW_ATTRIBUTE macro 2018-11-28 14:13:18 -08:00
clk-npcm7xx.c This time it looks like a quieter release cycle in the clk tree. I guess that's 2018-10-31 11:08:30 -07:00
clk-nspire.c
clk-oxnas.c
clk-palmas.c clk: palmas: constify clk_ops structure 2018-11-06 09:41:44 -08:00
clk-pwm.c
clk-qoriq.c Merge branches 'clk-qcom-msm8998', 'clk-fractional-parent', 'clk-x86-mv' and 'clk-SA-fixes' into clk-next 2019-03-08 10:29:15 -08:00
clk-rk808.c clk: rk808: use managed version of of_provider registration 2018-12-05 09:20:35 -08:00
clk-s2mps11.c clk: s2mps11: constify clk_ops structure 2018-11-06 09:42:12 -08:00
clk-scmi.c
clk-scpi.c
clk-si514.c
clk-si544.c
clk-si570.c
clk-si5351.c
clk-si5351.h
clk-stm32f4.c
clk-stm32h7.c
clk-stm32mp1.c clk: stm32mp1: fix bit width of hse_rtc divider 2019-02-21 14:13:22 -08:00
clk-tango4.c
clk-twl6040.c clk: clk-twl6040: Fix imprecise external abort for pdmclk 2019-02-21 14:11:23 -08:00
clk-u300.c
clk-versaclock5.c clk: vc5: Abort clock configuration without upstream clock 2019-01-09 10:53:58 -08:00
clk-vt8500.c
clk-wm831x.c
clk-xgene.c
clk.c clk: fixup default index for of_clk_get_by_name() 2019-03-08 10:35:07 -08:00
clk.h clk: Move of_clk_*() APIs into clk.c from clkdev.c 2019-03-01 11:17:22 -08:00
clkdev.c Merge branch 'clk-parent-rewrite' (early part) into clk-next 2019-03-08 10:35:01 -08:00
Kconfig Merge branches 'clk-of-refcount', 'clk-mmio-fixed-clock', 'clk-remove-clps', 'clk-socfpga-parent' and 'clk-struct-size' into clk-next 2019-03-08 10:26:59 -08:00
Makefile Merge branches 'clk-optional', 'clk-devm-clkdev-register', 'clk-allwinner', 'clk-meson' and 'clk-renesas' into clk-next 2019-03-08 10:27:21 -08:00