| From 6c569eaafbed7fdd8da1a7794f25b3a441e6e24e Mon Sep 17 00:00:00 2001 |
| From: Andreas Kemnade <andreas@kemnade.info> |
| Date: Fri, 17 Jan 2020 22:59:22 +0100 |
| Subject: [PATCH] mfd: rn5t618: Mark ADC control register volatile |
| |
| commit 2f3dc25c0118de03a00ddc88b61f7216854f534d upstream. |
| |
| There is a bit which gets cleared after conversion. |
| |
| Fixes: 9bb9e29c78f8 ("mfd: Add Ricoh RN5T618 PMIC core driver") |
| Signed-off-by: Andreas Kemnade <andreas@kemnade.info> |
| Signed-off-by: Lee Jones <lee.jones@linaro.org> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/drivers/mfd/rn5t618.c b/drivers/mfd/rn5t618.c |
| index da5cd9c92a59..ead2e79036a9 100644 |
| --- a/drivers/mfd/rn5t618.c |
| +++ b/drivers/mfd/rn5t618.c |
| @@ -26,6 +26,7 @@ static bool rn5t618_volatile_reg(struct device *dev, unsigned int reg) |
| case RN5T618_WATCHDOGCNT: |
| case RN5T618_DCIRQ: |
| case RN5T618_ILIMDATAH ... RN5T618_AIN0DATAL: |
| + case RN5T618_ADCCNT3: |
| case RN5T618_IR_ADC1 ... RN5T618_IR_ADC3: |
| case RN5T618_IR_GPR: |
| case RN5T618_IR_GPF: |
| -- |
| 2.7.4 |
| |
