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alistair23-linux/drivers/clk/samsung
Bartlomiej Zolnierkiewicz 3a9e9cb65b clk: samsung: exynos4: Disable ARMCLK down feature on Exynos4210 SoC
Commit 42773b28e7 ("clk: samsung: exynos4: Enable ARMCLK
down feature") enabled ARMCLK down feature on all Exynos4
SoCs.  Unfortunately on Exynos4210 SoC ARMCLK down feature
causes a lockup when ondemand cpufreq governor is used.
Fix it by limiting ARMCLK down feature to Exynos4x12 SoCs.

This patch was tested on:
- Exynos4210 SoC based Trats board
- Exynos4210 SoC based Origen board
- Exynos4412 SoC based Trats2 board
- Exynos4412 SoC based Odroid-U3 board

Cc: Daniel Drake <drake@endlessm.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Kukjin Kim <kgene@kernel.org>
Fixes: 42773b28e7 ("clk: samsung: exynos4: Enable ARMCLK down feature")
Cc: <stable@vger.kernel.org> # v3.17+
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-04-12 20:58:54 -07:00
..
Kconfig ARM: S3C24XX: move S3C24XX clock Kconfig options to Samsung clock Kconfig file 2014-05-14 19:41:15 +02:00
Makefile clk: samsung: exynos5433: Add clocks using common clock framework 2015-02-04 18:56:25 +01:00
clk-exynos-audss.c clk: exynos-audss: Fix memory leak on driver unbind or probe failure 2015-01-17 13:52:41 -08:00
clk-exynos-clkout.c clk: samsung: Add CLKOUT driver support for Exynos3250 SoC 2015-03-30 15:18:52 -07:00
clk-exynos4.c clk: samsung: exynos4: Disable ARMCLK down feature on Exynos4210 SoC 2015-04-12 20:58:54 -07:00
clk-exynos7.c clk: samsung: exynos7: add clocks for audio block 2015-01-15 15:18:51 +01:00
clk-exynos3250.c clk: samsung: exynos3250: Add driver for CMU_ISP clock domain 2015-03-30 15:18:53 -07:00
clk-exynos4415.c clk: samsung: exynos4415: Use samsung_cmu_register_one() to simplify code 2014-12-23 14:26:27 +01:00
clk-exynos5250.c clk: samsung: Make of_device_id array const 2014-07-26 02:49:58 +02:00
clk-exynos5260.c clk: samsung: Factor out the common code to clk.c 2014-10-31 10:45:45 +01:00
clk-exynos5260.h clk/exynos5260: add clock file for exynos5260 2014-05-14 19:16:55 +02:00
clk-exynos5410.c clk: samsung: Register clk provider only after registering its all clocks 2014-06-30 15:07:55 +02:00
clk-exynos5420.c clk: exynos5420: Add IDs for clocks used in DISP1 power domain 2015-01-29 08:52:22 +09:00
clk-exynos5433.c clk: samsung: exynos5433: Move CLK_SCLK_HDMI_SPDIF_DISP clock to CMU_TOP domain 2015-02-05 19:31:09 +01:00
clk-exynos5440.c clk: exynos5440: move restart code into clock driver 2014-11-22 23:07:21 +09:00
clk-pll.c clk: samsung: add support for 145xx and 1460x PLLs 2014-10-31 10:45:35 +01:00
clk-pll.h clk: samsung: add support for 145xx and 1460x PLLs 2014-10-31 10:45:35 +01:00
clk-s3c64xx.c clk: samsung: Register clk provider only after registering its all clocks 2014-06-30 15:07:55 +02:00
clk-s3c2410-dclk.c clk: Remove .owner field for driver 2014-09-25 17:43:31 -07:00
clk-s3c2410.c clk: samsung: Register clk provider only after registering its all clocks 2014-06-30 15:07:55 +02:00
clk-s3c2412.c clk: samsung: register restart handlers for s3c2412 and s3c2443 2014-10-01 14:14:46 +02:00
clk-s3c2443.c clk: samsung: register restart handlers for s3c2412 and s3c2443 2014-10-01 14:14:46 +02:00
clk-s5pv210-audss.c clk: samsung: drop owner assignment from platform_drivers 2014-10-20 16:20:22 +02:00
clk-s5pv210.c clk: don't use __initconst for non-const arrays 2015-04-12 17:18:27 -07:00
clk.c clk: samsung: Change the return value of samsung_cmu_register_one() 2014-12-23 14:24:59 +01:00
clk.h clk: samsung: Change the return value of samsung_cmu_register_one() 2014-12-23 14:24:59 +01:00