From d7357272ad2ba38031961bfbbafe4f74bd469c9a Mon Sep 17 00:00:00 2001 From: Marek Szyprowski Date: Mon, 21 May 2018 08:34:49 +0200 Subject: [PATCH] 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 Signed-off-by: Krzysztof Kozlowski Change-Id: Ib097dca4d0a3a44a9e6216461b0e97aa090d3b16 --- drivers/pinctrl/samsung/pinctrl-exynos.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.h b/drivers/pinctrl/samsung/pinctrl-exynos.h index 7639b92..6ae81b4 100644 --- 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, \ -- 2.7.4