This property is named differently than other SPI drivers with the same
property, as well as the property as used in Linux.
Signed-off-by: Sean Anderson <sean...@gmail.com>
---
Changes in v5:
- New
arch/arc/dts/axs10x_mb.dtsi | 3 ++-
arch/arc/dts/hsdk.dts | 3 ++-
drivers/spi/designware_spi.c | 10 +++-------
3 files changed, 7 insertions(+), 9 deletions(-)
diff --git a/arch/arc/dts/axs10x_mb.dtsi b/arch/arc/dts/axs10x_mb.dtsi
index 5b77642b8d..50e62788cf 100644
--- a/arch/arc/dts/axs10x_mb.dtsi
+++ b/arch/arc/dts/axs10x_mb.dtsi
@@ -97,7 +97,8 @@
spi-max-frequency = <4000000>;
clocks = <&apbclk>;
clock-names = "spi_clk";
- cs-gpio = <&cs_gpio 0>;
+ num-cs = <1>;
+ cs-gpios = <&cs_gpio 0>;
spi_flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
diff --git a/arch/arc/dts/hsdk.dts b/arch/arc/dts/hsdk.dts
index 34ef3a620a..719ffdbce5 100644
--- a/arch/arc/dts/hsdk.dts
+++ b/arch/arc/dts/hsdk.dts
@@ -120,7 +120,8 @@
spi-max-frequency = <4000000>;
clocks = <&cgu_clk CLK_SYS_SPI_REF>;
clock-names = "spi_clk";
- cs-gpio = <&cs_gpio 0>;
+ num-cs = <1>;
+ cs-gpios = <&cs_gpio 0>;
spi_flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
diff --git a/drivers/spi/designware_spi.c b/drivers/spi/designware_spi.c
index 6e1c289297..765fa2f582 100644
--- a/drivers/spi/designware_spi.c
+++ b/drivers/spi/designware_spi.c
@@ -142,7 +142,8 @@ static int request_gpio_cs(struct udevice *bus)
int ret;
/* External chip select gpio line is optional */
- ret = gpio_request_by_name(bus, "cs-gpio", 0, &priv->cs_gpio, 0);
+ ret = gpio_request_by_name(bus, "cs-gpios", 0, &priv->cs_gpio,
+ GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
if (ret == -ENOENT)
return 0;
@@ -151,12 +152,7 @@ static int request_gpio_cs(struct udevice *bus)
return ret;
}
- if (dm_gpio_is_valid(&priv->cs_gpio)) {
- dm_gpio_set_dir_flags(&priv->cs_gpio,
- GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
- }
-
- debug("%s: used external gpio for CS management\n", __func__);
+ debug("%s: using external gpio for CS management\n", __func__);
#endif
return 0;
}
--
2.25.0
