diff options
Diffstat (limited to 'meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0006-Allow-monitoring-of-power-control-input-GPIOs.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0006-Allow-monitoring-of-power-control-input-GPIOs.patch | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0006-Allow-monitoring-of-power-control-input-GPIOs.patch b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0006-Allow-monitoring-of-power-control-input-GPIOs.patch new file mode 100644 index 000000000..d3b850efe --- /dev/null +++ b/meta-openbmc-mods/meta-ast2500/recipes-kernel/linux/linux-aspeed/0006-Allow-monitoring-of-power-control-input-GPIOs.patch @@ -0,0 +1,80 @@ +From 2e834ae04eba975066f80102c6f4656da314ca1e Mon Sep 17 00:00:00 2001 +From: "Jason M. Bills" <jason.m.bills@linux.intel.com> +Date: Fri, 24 May 2019 12:42:59 -0700 +Subject: [PATCH] Allow monitoring of power control input GPIOs + +The pass-through input GPIOs cannot be monitored because when +requested, pass-through is disabled which causes a change on the +pass-through output. + +The SIO GPIOs cannot be monitored because when requested, the +request is rejected based on the value of the ACPI strap. + +This change removes the register check condition from the pass- +through and desired SIO GPIOs so they can be requsted and +monitored from power control. + +Tested: +For pass-through, I used gpioset to hold a request on the input +GPIOs and confirmed that pass-through remained enabled. + +For SIO, I used gpioget to confirm that I can successfully request +and read the GPIO value. + +Signed-off-by: Jason M. Bills <jason.m.bills@linux.intel.com> +--- + drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c +index beb0729..05d1081 100644 +--- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c ++++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g5.c +@@ -250,7 +250,7 @@ FUNC_GROUP_DECL(SD2, F19, E21, F20, D20, D21, E20, G18, C21); + + #define B20 32 + SIG_EXPR_LIST_DECL_SINGLE(NCTS3, NCTS3, SIG_DESC_SET(SCU80, 16)); +-SIG_EXPR_DECL(GPIE0IN, GPIE0, GPIE0_DESC); ++SIG_EXPR_DECL(GPIE0IN, GPIE0); + SIG_EXPR_DECL(GPIE0IN, GPIE, GPIE_DESC); + SIG_EXPR_LIST_DECL_DUAL(GPIE0IN, GPIE0, GPIE); + MS_PIN_DECL(B20, GPIOE0, NCTS3, GPIE0IN); +@@ -270,7 +270,7 @@ FUNC_GROUP_DECL(GPIE0, B20, C20); + + #define F18 34 + SIG_EXPR_LIST_DECL_SINGLE(NDSR3, NDSR3, SIG_DESC_SET(SCU80, 18)); +-SIG_EXPR_DECL(GPIE2IN, GPIE2, GPIE2_DESC); ++SIG_EXPR_DECL(GPIE2IN, GPIE2); + SIG_EXPR_DECL(GPIE2IN, GPIE, GPIE_DESC); + SIG_EXPR_LIST_DECL_DUAL(GPIE2IN, GPIE2, GPIE); + MS_PIN_DECL(F18, GPIOE2, NDSR3, GPIE2IN); +@@ -1349,7 +1349,7 @@ FUNC_GROUP_DECL(ADC15, H4); + + #define R22 192 + SIG_EXPR_DECL(SIOS3, SIOS3, SIG_DESC_SET(SCUA4, 8)); +-SIG_EXPR_DECL(SIOS3, ACPI, ACPI_DESC); ++SIG_EXPR_DECL(SIOS3, ACPI); + SIG_EXPR_LIST_DECL_DUAL(SIOS3, SIOS3, ACPI); + SIG_EXPR_LIST_DECL_SINGLE(DASHR22, DASHR22, SIG_DESC_SET(SCU94, 10)); + MS_PIN_DECL(R22, GPIOY0, SIOS3, DASHR22); +@@ -1357,7 +1357,7 @@ FUNC_GROUP_DECL(SIOS3, R22); + + #define R21 193 + SIG_EXPR_DECL(SIOS5, SIOS5, SIG_DESC_SET(SCUA4, 9)); +-SIG_EXPR_DECL(SIOS5, ACPI, ACPI_DESC); ++SIG_EXPR_DECL(SIOS5, ACPI); + SIG_EXPR_LIST_DECL_DUAL(SIOS5, SIOS5, ACPI); + SIG_EXPR_LIST_DECL_SINGLE(DASHR21, DASHR21, SIG_DESC_SET(SCU94, 10)); + MS_PIN_DECL(R21, GPIOY1, SIOS5, DASHR21); +@@ -1373,7 +1373,7 @@ FUNC_GROUP_DECL(SIOPWREQ, P22); + + #define P21 195 + SIG_EXPR_DECL(SIOONCTRL, SIOONCTRL, SIG_DESC_SET(SCUA4, 11)); +-SIG_EXPR_DECL(SIOONCTRL, ACPI, ACPI_DESC); ++SIG_EXPR_DECL(SIOONCTRL, ACPI); + SIG_EXPR_LIST_DECL_DUAL(SIOONCTRL, SIOONCTRL, ACPI); + SIG_EXPR_LIST_DECL_SINGLE(DASHP21, DASHP21, SIG_DESC_SET(SCU94, 11)); + MS_PIN_DECL(P21, GPIOY3, SIOONCTRL, DASHP21); +-- +2.7.4 + |