firmware: altera-serial: Make the driver match the dt binding documentation
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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@ -35,9 +35,9 @@
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*
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*
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* fpga@0 {
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* fpga@0 {
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* compatible = "altr,fpga-passive-serial";
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* compatible = "altr,fpga-passive-serial";
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* nstat-gpio = <&gpio4 18 0>;
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* nstat-gpios = <&gpio4 18 0>;
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* confd-gpio = <&gpio4 19 0>;
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* confd-gpios = <&gpio4 19 0>;
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* nconfig-gpio = <&gpio4 20 0>;
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* nconfig-gpios = <&gpio4 20 0>;
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* spi-max-frequency = <10000000>;
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* spi-max-frequency = <10000000>;
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* reg = <0>;
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* reg = <0>;
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* };
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* };
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@ -220,7 +220,7 @@ static int altera_spi_of(struct device_d *dev, struct fpga_spi *this)
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const char *name;
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const char *name;
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int ret;
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int ret;
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name = "nstat-gpio";
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name = "nstat-gpios";
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if (!of_get_property(n, name, NULL)) {
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if (!of_get_property(n, name, NULL)) {
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dev_info(dev, "nstat-gpio is not specified, assuming it is not connected\n");
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dev_info(dev, "nstat-gpio is not specified, assuming it is not connected\n");
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this->nstat_gpio = -1;
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this->nstat_gpio = -1;
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@ -232,14 +232,14 @@ static int altera_spi_of(struct device_d *dev, struct fpga_spi *this)
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}
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}
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}
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}
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name = "confd-gpio";
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name = "confd-gpios";
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this->confd_gpio = of_get_named_gpio(n, name, 0);
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this->confd_gpio = of_get_named_gpio(n, name, 0);
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if (this->confd_gpio < 0) {
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if (this->confd_gpio < 0) {
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ret = this->confd_gpio;
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ret = this->confd_gpio;
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goto out;
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goto out;
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}
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}
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name = "nconfig-gpio";
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name = "nconfig-gpios";
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this->nconfig_gpio = of_get_named_gpio(n, name, 0);
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this->nconfig_gpio = of_get_named_gpio(n, name, 0);
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if (this->nconfig_gpio < 0) {
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if (this->nconfig_gpio < 0) {
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ret = this->nconfig_gpio;
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ret = this->nconfig_gpio;
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@ -330,7 +330,7 @@ out:
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static struct of_device_id altera_spi_id_table[] = {
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static struct of_device_id altera_spi_id_table[] = {
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{
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{
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.compatible = "altr,passive-serial",
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.compatible = "altr,fpga-passive-serial",
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},
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},
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};
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};
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