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ath79: remove num-chipselects from SPI controller

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The num-chipselects property is only valid for bit-banged spi-gpio [1].

For the generic SPI controller bindings, num-cs would be the correct
property [2].

Since num-cs is not required on ath79 either, just drop the lines.

[1] https://www.kernel.org/doc/Documentation/devicetree/bindings/spi/spi-gpio.yaml
[2] https://www.kernel.org/doc/Documentation/devicetree/bindings/spi/spi-controller.yaml

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
This commit is contained in:
Adrian Schmutzler 2020-11-29 17:07:17 +01:00
parent 4dc5b64760
commit 1ed18edaec
9 changed files with 0 additions and 14 deletions
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1
target/linux/ath79/dts/ar9330_dlink_dir-505.dts
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@ -88,7 +88,6 @@
}; };
&spi { &spi {
num-chipselects = <1>;
status = "okay"; status = "okay";
flash@0 { flash@0 {

2
target/linux/ath79/dts/ar9330_glinet_gl-ar150.dts
View File

@ -79,8 +79,6 @@
&spi { &spi {
status = "okay"; status = "okay";
num-chipselects = <1>;
flash@0 { flash@0 {
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>; spi-max-frequency = <50000000>;

1
target/linux/ath79/dts/ar9331_8dev_carambola2.dts
View File

@ -63,7 +63,6 @@
}; };
&spi { &spi {
num-chipselects = <0>;
status = "okay"; status = "okay";
flash@0 { flash@0 {

2
target/linux/ath79/dts/ar9331_embeddedwireless_dorin.dts
View File

@ -59,8 +59,6 @@
&spi { &spi {
status = "okay"; status = "okay";
num-chipselects = <1>;
flash@0 { flash@0 {
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>; spi-max-frequency = <50000000>;

1
target/linux/ath79/dts/ar9331_etactica_eg200.dts
View File

@ -83,7 +83,6 @@
}; };
&spi { &spi {
num-chipselects = <1>;
status = "okay"; status = "okay";
flash@0 { flash@0 {

2
target/linux/ath79/dts/ar9331_glinet_gl-mifi.dts
View File

@ -87,8 +87,6 @@
&spi { &spi {
status = "okay"; status = "okay";
num-chipselects = <1>;
flash@0 { flash@0 {
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
spi-max-frequency = <33000000>; spi-max-frequency = <33000000>;

2
target/linux/ath79/dts/ar9331_tplink_tl-mr3020-v1.dts
View File

@ -110,8 +110,6 @@
&spi { &spi {
status = "okay"; status = "okay";
num-chipselects = <1>;
/* Spansion S25FL032PIF SPI flash */ /* Spansion S25FL032PIF SPI flash */
flash@0 { flash@0 {
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";

2
target/linux/ath79/dts/ar9331_tplink_tl-mr3040-v2.dts
View File

@ -106,8 +106,6 @@
&spi { &spi {
status = "okay"; status = "okay";
num-chipselects = <1>;
flash@0 { flash@0 {
compatible = "jedec,spi-nor"; compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>; spi-max-frequency = <50000000>;

1
target/linux/ath79/dts/ar9344_zbtlink_zbt-wd323.dts
View File

@ -97,7 +97,6 @@
}; };
&spi { &spi {
num-chipselects = <1>;
status = "okay"; status = "okay";
flash@0 { flash@0 {