[U-Boot] [PATCH v3 9/9] pinctrl: sandbox: Add get_pin_muxing ops support

Patrice Chotard patrice.chotard at st.com
Tue Oct 9 13:31:28 UTC 2018


Add get_pin_mux ops support to display the pin muxing
description of the sandbox_pins[]

Signed-off-by: Patrice Chotard <patrice.chotard at st.com>
---

Changes in v3:
 - Fix typo

Changes in v2: None

 drivers/pinctrl/pinctrl-sandbox.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/pinctrl/pinctrl-sandbox.c b/drivers/pinctrl/pinctrl-sandbox.c
index 755ac08bdf72..c09e0f2d0e37 100644
--- a/drivers/pinctrl/pinctrl-sandbox.c
+++ b/drivers/pinctrl/pinctrl-sandbox.c
@@ -17,6 +17,14 @@ static const char * const sandbox_pins[] = {
 	"W1"
 };
 
+static const char * const sandbox_pins_muxing[] = {
+	"I2C SCL",
+	"I2C SDA",
+	"Uart TX",
+	"Uart RX",
+	"1-wire gpio",
+};
+
 static const char * const sandbox_groups[] = {
 	"i2c",
 	"serial_a",
@@ -56,6 +64,12 @@ static const char *sandbox_get_pin_name(struct udevice *dev, unsigned selector)
 	return sandbox_pins[selector];
 }
 
+static const char *sandbox_get_pin_muxing(struct udevice *dev,
+					  unsigned int selector)
+{
+	return sandbox_pins_muxing[selector];
+}
+
 static int sandbox_get_groups_count(struct udevice *dev)
 {
 	return ARRAY_SIZE(sandbox_groups);
@@ -123,6 +137,7 @@ static int sandbox_pinconf_group_set(struct udevice *dev,
 const struct pinctrl_ops sandbox_pinctrl_ops = {
 	.get_pins_count = sandbox_get_pins_count,
 	.get_pin_name = sandbox_get_pin_name,
+	.get_pin_muxing = sandbox_get_pin_muxing,
 	.get_groups_count = sandbox_get_groups_count,
 	.get_group_name = sandbox_get_group_name,
 	.get_functions_count = sandbox_get_functions_count,
-- 
1.9.1



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