From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-gpio@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
Geert Uytterhoeven <geert@linux-m68k.org>,
Wolfram Sang <wsa+renesas@sang-engineering.com>
Subject: [PATCH] pinctrl: sh-pfc: r8a7795: Add SATA pins, groups, and functions
Date: Wed, 20 Dec 2017 22:59:22 +0100 [thread overview]
Message-ID: <20171220215922.22473-1-wsa+renesas@sang-engineering.com> (raw)
Tested with a Salvator-XS and H3 ES2.0.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---
Note: To repeat the test you must:
a) switch pin7 from SW12 to OFF
b) set an external GPIO to 0 by using these commands:
i2cset -y 4 0x20 3 0x7f (set pin to output)
i2cset -y 4 0x20 1 0x7f (set pin to 0)
drivers/pinctrl/sh-pfc/pfc-r8a7795.c | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
index 7eddd0f2f84713..18aeee592fdcf2 100644
--- a/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
+++ b/drivers/pinctrl/sh-pfc/pfc-r8a7795.c
@@ -3227,6 +3227,22 @@ static const unsigned int pwm6_b_mux[] = {
PWM6_B_MARK,
};
+/* - SATA --------------------------------------------------------------------*/
+static const unsigned int sata0_devslp_a_pins[] = {
+ /* DEVSLP */
+ RCAR_GP_PIN(6, 16),
+};
+static const unsigned int sata0_devslp_a_mux[] = {
+ SATA_DEVSLP_A_MARK,
+};
+static const unsigned int sata0_devslp_b_pins[] = {
+ /* DEVSLP */
+ RCAR_GP_PIN(4, 6),
+};
+static const unsigned int sata0_devslp_b_mux[] = {
+ SATA_DEVSLP_B_MARK,
+};
+
/* - SCIF0 ------------------------------------------------------------------ */
static const unsigned int scif0_data_pins[] = {
/* RX, TX */
@@ -4092,6 +4108,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(pwm5_b),
SH_PFC_PIN_GROUP(pwm6_a),
SH_PFC_PIN_GROUP(pwm6_b),
+ SH_PFC_PIN_GROUP(sata0_devslp_a),
+ SH_PFC_PIN_GROUP(sata0_devslp_b),
SH_PFC_PIN_GROUP(scif0_data),
SH_PFC_PIN_GROUP(scif0_clk),
SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -4500,6 +4518,11 @@ static const char * const pwm6_groups[] = {
"pwm6_b",
};
+static const char * const sata0_groups[] = {
+ "sata0_devslp_a",
+ "sata0_devslp_b",
+};
+
static const char * const scif0_groups[] = {
"scif0_data",
"scif0_clk",
@@ -4669,6 +4692,7 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(pwm4),
SH_PFC_FUNCTION(pwm5),
SH_PFC_FUNCTION(pwm6),
+ SH_PFC_FUNCTION(sata0),
SH_PFC_FUNCTION(scif0),
SH_PFC_FUNCTION(scif1),
SH_PFC_FUNCTION(scif2),
--
2.11.0
next reply other threads:[~2017-12-20 21:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-20 21:59 Wolfram Sang [this message]
2017-12-21 9:07 ` [PATCH] pinctrl: sh-pfc: r8a7795: Add SATA pins, groups, and functions Geert Uytterhoeven
2017-12-21 11:52 ` Wolfram Sang
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