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Received: from localhost.localdomain (ppp14-2-75-84.adl-apt-pir-bras31.tpg.internode.on.net [14.2.75.84]) by mail.messagingengine.com (Postfix) with ESMTPA id B41883066033; Tue, 5 May 2020 03:27:56 -0400 (EDT) From: Andrew Jeffery To: openbmc@lists.ozlabs.org, joel@jms.id.au Cc: elkowals@us.ibm.com Subject: [PATCH linux dev-5.4 2/3] pinctrl: aspeed: Describe the heartbeat function on ball Y23 Date: Tue, 5 May 2020 16:57:41 +0930 Message-Id: <20200505072742.350305-3-andrew@aj.id.au> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200505072742.350305-1-andrew@aj.id.au> References: <20200505072742.350305-1-andrew@aj.id.au> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 May 2020 07:28:05 -0000 X-List-Received-Date: Tue, 05 May 2020 07:28:05 -0000 X-List-Received-Date: Tue, 05 May 2020 07:28:05 -0000 X-List-Received-Date: Tue, 05 May 2020 07:28:05 -0000 The default pinmux configuration for Y23 is to route a heartbeat to drive a LED. Previous revisions of the AST2600 datasheet did not include a description of this function Signed-off-by: Andrew Jeffery --- drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c index fa32c3e9c9d1..7efe6dbe4398 100644 --- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c +++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c @@ -46,6 +46,7 @@ #define SCU634 0x634 /* Disable GPIO Internal Pull-Down #5 */ #define SCU638 0x638 /* Disable GPIO Internal Pull-Down #6 */ #define SCU694 0x694 /* Multi-function Pin Control #25 */ +#define SCU69C 0x69C /* Multi-function Pin Control #27 */ #define SCUC20 0xC20 /* PCIE configuration Setting Control */ #define ASPEED_G6_NR_PINS 256 @@ -819,11 +820,13 @@ FUNC_DECL_2(PWM14, PWM14G0, PWM14G1); #define Y23 127 SIG_EXPR_LIST_DECL_SEMG(Y23, PWM15, PWM15G1, PWM15, SIG_DESC_SET(SCU41C, 31)); SIG_EXPR_LIST_DECL_SESG(Y23, THRUOUT3, THRU3, SIG_DESC_SET(SCU4BC, 31)); -PIN_DECL_2(Y23, GPIOP7, PWM15, THRUOUT3); +SIG_EXPR_LIST_DECL_SESG(Y23, HEARTBEAT, HEARTBEAT, SIG_DESC_SET(SCU69C, 31)); +PIN_DECL_3(Y23, GPIOP7, PWM15, THRUOUT3, HEARTBEAT); GROUP_DECL(PWM15G1, Y23); FUNC_DECL_2(PWM15, PWM15G0, PWM15G1); FUNC_GROUP_DECL(THRU3, AB24, Y23); +FUNC_GROUP_DECL(HEARTBEAT, Y23); #define AA25 128 SSSF_PIN_DECL(AA25, GPIOQ0, TACH0, SIG_DESC_SET(SCU430, 0)); @@ -1920,6 +1923,7 @@ static const struct aspeed_pin_group aspeed_g6_groups[] = { ASPEED_PINCTRL_GROUP(GPIU5), ASPEED_PINCTRL_GROUP(GPIU6), ASPEED_PINCTRL_GROUP(GPIU7), + ASPEED_PINCTRL_GROUP(HEARTBEAT), ASPEED_PINCTRL_GROUP(HVI3C3), ASPEED_PINCTRL_GROUP(HVI3C4), ASPEED_PINCTRL_GROUP(I2C1), @@ -2158,6 +2162,7 @@ static const struct aspeed_pin_function aspeed_g6_functions[] = { ASPEED_PINCTRL_FUNC(GPIU5), ASPEED_PINCTRL_FUNC(GPIU6), ASPEED_PINCTRL_FUNC(GPIU7), + ASPEED_PINCTRL_FUNC(HEARTBEAT), ASPEED_PINCTRL_FUNC(I2C1), ASPEED_PINCTRL_FUNC(I2C10), ASPEED_PINCTRL_FUNC(I2C11), -- 2.25.1