From: Andrew Jeffery <andrew@aj.id.au>
To: linux-gpio@vger.kernel.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
Johnny Huang <johnny_huang@aspeedtech.com>,
linux-aspeed@lists.ozlabs.org, linus.walleij@linaro.org,
linux-kernel@vger.kernel.org, robh+dt@kernel.org, joel@jms.id.au,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/7] pinctrl: aspeed-g6: Add AST2600 I3C1 and I3C2 pinmux config
Date: Mon, 2 Dec 2019 16:44:27 +1030 [thread overview]
Message-ID: <20191202061432.3996-3-andrew@aj.id.au> (raw)
In-Reply-To: <20191202061432.3996-1-andrew@aj.id.au>
From: Johnny Huang <johnny_huang@aspeedtech.com>
These pins only expose a single function but are not fixed-function as
their I3C capability can be disabled.
Signed-off-by: Johnny Huang <johnny_huang@aspeedtech.com>
[AJ: Tweak commit message, sort pins list]
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
---
drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c | 30 +++++++++++++++++++++-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
index c6800d220920..49fc4824ccee 100644
--- a/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
+++ b/drivers/pinctrl/aspeed/pinctrl-aspeed-g6.c
@@ -37,7 +37,7 @@
#define SCU510 0x510 /* Hardware Strap 2 */
#define SCU694 0x694 /* Multi-function Pin Control #25 */
-#define ASPEED_G6_NR_PINS 248
+#define ASPEED_G6_NR_PINS 252
#define M24 0
SIG_EXPR_LIST_DECL_SESG(M24, MDC3, MDIO3, SIG_DESC_SET(SCU410, 0));
@@ -1542,6 +1542,26 @@ GROUP_DECL(I3C4, AE25, AF24);
FUNC_DECL_2(I3C4, HVI3C4, I3C4);
FUNC_GROUP_DECL(FSI2, AE25, AF24);
+#define AF23 248
+SIG_EXPR_LIST_DECL_SESG(AF23, I3C1SCL, I3C1, SIG_DESC_SET(SCU438, 16));
+PIN_DECL_(AF23, SIG_EXPR_LIST_PTR(AF23, I3C1SCL));
+
+#define AE24 249
+SIG_EXPR_LIST_DECL_SESG(AE24, I3C1SDA, I3C1, SIG_DESC_SET(SCU438, 17));
+PIN_DECL_(AE24, SIG_EXPR_LIST_PTR(AE24, I3C1SDA));
+
+FUNC_GROUP_DECL(I3C1, AF23, AE24);
+
+#define AF22 250
+SIG_EXPR_LIST_DECL_SESG(AF22, I3C2SCL, I3C2, SIG_DESC_SET(SCU438, 18));
+PIN_DECL_(AF22, SIG_EXPR_LIST_PTR(AF22, I3C2SCL));
+
+#define AE22 251
+SIG_EXPR_LIST_DECL_SESG(AE22, I3C2SDA, I3C2, SIG_DESC_SET(SCU438, 19));
+PIN_DECL_(AE22, SIG_EXPR_LIST_PTR(AE22, I3C2SDA));
+
+FUNC_GROUP_DECL(I3C2, AF22, AE22);
+
/* Pins, groups and functions are sort(1):ed alphabetically for sanity */
static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = {
@@ -1633,6 +1653,8 @@ static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = {
ASPEED_PINCTRL_PIN(AE16),
ASPEED_PINCTRL_PIN(AE18),
ASPEED_PINCTRL_PIN(AE19),
+ ASPEED_PINCTRL_PIN(AE22),
+ ASPEED_PINCTRL_PIN(AE24),
ASPEED_PINCTRL_PIN(AE25),
ASPEED_PINCTRL_PIN(AE26),
ASPEED_PINCTRL_PIN(AE7),
@@ -1642,6 +1664,8 @@ static struct pinctrl_pin_desc aspeed_g6_pins[ASPEED_G6_NR_PINS] = {
ASPEED_PINCTRL_PIN(AF12),
ASPEED_PINCTRL_PIN(AF14),
ASPEED_PINCTRL_PIN(AF15),
+ ASPEED_PINCTRL_PIN(AF22),
+ ASPEED_PINCTRL_PIN(AF23),
ASPEED_PINCTRL_PIN(AF24),
ASPEED_PINCTRL_PIN(AF25),
ASPEED_PINCTRL_PIN(AF7),
@@ -1855,6 +1879,8 @@ static const struct aspeed_pin_group aspeed_g6_groups[] = {
ASPEED_PINCTRL_GROUP(I2C7),
ASPEED_PINCTRL_GROUP(I2C8),
ASPEED_PINCTRL_GROUP(I2C9),
+ ASPEED_PINCTRL_GROUP(I3C1),
+ ASPEED_PINCTRL_GROUP(I3C2),
ASPEED_PINCTRL_GROUP(I3C3),
ASPEED_PINCTRL_GROUP(I3C4),
ASPEED_PINCTRL_GROUP(I3C5),
@@ -2087,6 +2113,8 @@ static const struct aspeed_pin_function aspeed_g6_functions[] = {
ASPEED_PINCTRL_FUNC(I2C7),
ASPEED_PINCTRL_FUNC(I2C8),
ASPEED_PINCTRL_FUNC(I2C9),
+ ASPEED_PINCTRL_FUNC(I3C1),
+ ASPEED_PINCTRL_FUNC(I3C2),
ASPEED_PINCTRL_FUNC(I3C3),
ASPEED_PINCTRL_FUNC(I3C4),
ASPEED_PINCTRL_FUNC(I3C5),
--
2.20.1
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next prev parent reply other threads:[~2019-12-02 6:13 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-02 6:14 [PATCH 0/7] pinctrl: aspeed-g6: USB and pinconf support Andrew Jeffery
2019-12-02 6:14 ` [PATCH 1/7] dt-bindings: pinctrl: aspeed-g6: Add USB functions and groups Andrew Jeffery
2019-12-02 6:14 ` Andrew Jeffery [this message]
2019-12-02 6:14 ` [PATCH 3/7] pinctrl: aspeed-g6: Add support for the AST2600 USB pinmux Andrew Jeffery
2019-12-02 6:14 ` [PATCH 4/7] pinctrl: aspeed: Add ASPEED_SB_PINCONF() helper Andrew Jeffery
2019-12-02 6:14 ` [PATCH 5/7] pinctrl: aspeed: Move aspeed_pin_config_map to separate source file Andrew Jeffery
2019-12-02 6:14 ` [PATCH 6/7] pinctrl: aspeed: Use masks to describe pinconf bitfields Andrew Jeffery
2019-12-02 6:14 ` [PATCH 7/7] pinctrl: aspeed-g6: Add AST2600 pinconf support Andrew Jeffery
2019-12-13 8:42 ` [PATCH 0/7] pinctrl: aspeed-g6: USB and " Linus Walleij
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