Commit-ID: a11836fa5a67ba56d8338138e37b42384af73e5e Gitweb: http://git.kernel.org/tip/a11836fa5a67ba56d8338138e37b42384af73e5e Author: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> AuthorDate: Sat, 9 Jul 2016 16:45:29 +0300 Committer: Ingo Molnar <mingo@xxxxxxxxxx> CommitDate: Sun, 10 Jul 2016 10:33:41 +0200 x86/platform/intel-mid: Mark regulators explicitly defined Intel MID platforms are using explicitly defined regulators. Let the regulator core know that we do not have any additional regulators left. This lets it substitute unprovided regulators with dummy ones. Without this change when CONFIG_REGULATOR=y the USB driver fails on getting "vbus" regulator and SDHCI can't get "vmmc" and "vqmmc" regulators either. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> Link: http://lkml.kernel.org/r/1468071929-77383-1-git-send-email-andriy.shevchenko@xxxxxxxxxxxxxxx Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> --- arch/x86/platform/intel-mid/intel-mid.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/platform/intel-mid/intel-mid.c b/arch/x86/platform/intel-mid/intel-mid.c index 90bb997..abbf49c 100644 --- a/arch/x86/platform/intel-mid/intel-mid.c +++ b/arch/x86/platform/intel-mid/intel-mid.c @@ -16,6 +16,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/interrupt.h> +#include <linux/regulator/machine.h> #include <linux/scatterlist.h> #include <linux/sfi.h> #include <linux/irq.h> @@ -144,6 +145,15 @@ static void intel_mid_arch_setup(void) out: if (intel_mid_ops->arch_setup) intel_mid_ops->arch_setup(); + + /* + * Intel MID platforms are using explicitly defined regulators. + * + * Let the regulator core know that we do not have any additional + * regulators left. This lets it substitute unprovided regulators with + * dummy ones: + */ + regulator_has_full_constraints(); } /* MID systems don't have i8042 controller */ -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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