Kukjin Kim <kgene.kim@xxxxxxxxxxx> writes: > On 11/19/14 04:10, Tyler Baker wrote: > > Hi, > > + Arnd, Olof and Kevin > >> This patch fixes a long standing issue introduced during the 3.16 merge window. >> Shortly after the merge, exynos5250-based arndale boards began to produce the >> following errors: >> >> kern.err kernel: exynos-cpufreq exynos-cpufreq: failed to set cpu voltage >> kern.err kernel: cpufreq: __target_index: Failed to change cpu frequency: -22 >> >> Further analysis revealed that the S5M8767 voltage regulator used on the >> exynos5250-based arndale board utilizes the S3C2410 I2C controller. If the >> S3C2410 I2C controller driver is not enabled, the S5M8767 voltage regulator >> fails to probe. Therefore a dependency exists between these two drivers. >> In the exynos_defconfig both CONFIG_REGULATOR_S5M8767 and CONFIG_I2C_S3C2410 >> options are enabled, and no errors are produced. However, in the >> multi_v7_defconfig only the CONFIG_REGULATOR_S5M8767 option is enabled and the >> errors are present. So let's enable the CONFIG_I2C_S3C2410 option in the >> multi_v7_defconfig to allow the S5M8767 voltage regulator to probe. >> >> Signed-off-by: Tyler Baker <tyler.baker@xxxxxxxxxx> > > Acked-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> Applied to arm-soc/fixes, which is merged into arm-soc/for-next. Thanks, Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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