pinctrl: samsung: Fix suspend/resume for Exynos5433 GPF1..5 banks

GPF1..5 banks in Exynos5433 are located in two pinctrl devices: ALIVE and
IMEM. Although they are partially located in ALIVE section, the state of
their registers in IMEM section is lost after suspend/resume cycle. To
properly handle such case, those banks have to be defined with standard
'exynos5433_bank_type_off' type (with PINCFG_TYPE_CON_PDN and
PINCFG_TYPE_PUD_PDN register offsets). This automatically instructs
the generic Samsung pinctrl suspend/resume code to save and restore state
of those registers.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Change-Id: Ib097dca4d0a3a44a9e6216461b0e97aa090d3b16

diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h
index 7639b92..6ae81b4 100644 (file)
--- a/drivers/pinctrl/samsung/pinctrl-exynos.h
+++ b/drivers/pinctrl/samsung/pinctrl-exynos.h
@@ -103,7 +103,7 @@
 
 #define EXYNOS5433_PIN_BANK_EINTW_EXT(pins, reg, id, offs, pctl_idx) \
        {                                                       \
-               .type           = &exynos5433_bank_type_alive,  \
+               .type           = &exynos5433_bank_type_off,    \
                .pctl_offset    = reg,                          \
                .nr_pins        = pins,                         \
                .eint_type      = EINT_TYPE_WKUP,               \