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ARM: dts: Remove "spidev" nodes

Browse Source 
"spidev" is not a real device, but a Linux implementation detail. It has
never been documented either. The kernel has WARNed on the use of it for
over 6 years. Time to remove its usage from the tree.

Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211217221232.3664417-1-robh@kernel.org'
Reviwed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Rob Herring 2021-12-17 16:12:32 -06:00 committed by Arnd Bergmann
parent 8d5c175fe1
commit 8a3804c030
No known key found for this signature in database
GPG Key ID: 9A6C79EFE60018D9
12 changed files with 1 additions and 172 deletions
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18
arch/arm/boot/dts/at91-q5xr5.dts
View File

@ -147,12 +147,6 @@ uboot@8000 {
reg = <0x8000 0x3E000>;
};
};
spidev@1 {
compatible = "spidev";
spi-max-frequency = <2000000>;
reg = <1>;
};
};
&spi1 {
@ -160,18 +154,6 @@ &spi1 {
pinctrl-0 = <&pinctrl_spi1 &pinctrl_spi1_npcs0 &pinctrl_spi1_npcs1>;
cs-gpios = <&pioB 3 GPIO_ACTIVE_HIGH>, <&pioC 5 GPIO_ACTIVE_LOW>, <0>, <0>;
status = "okay";
spidev@0 {
compatible = "spidev";
spi-max-frequency = <2000000>;
reg = <0>;
};
spidev@1 {
compatible = "spidev";
spi-max-frequency = <2000000>;
reg = <1>;
};
};
&usart0 {

6
arch/arm/boot/dts/at91-wb50n.dts
View File

@ -90,12 +90,6 @@ &i2c0 {
&spi1 {
status = "okay";
spidev@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <8000000>;
};
};
&usb0 {

36
arch/arm/boot/dts/imx28-tx28.dts
View File

@ -239,24 +239,6 @@ &gpio3 9 GPIO_ACTIVE_LOW
>;
/* enable this and disable ssp3 below, if you need full duplex SPI transfer */
status = "disabled";
spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <57600000>;
};
spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <57600000>;
};
spi@2 {
compatible = "spidev";
reg = <2>;
spi-max-frequency = <57600000>;
};
};
};
@ -700,24 +682,6 @@ &ssp3 {
pinctrl-0 = <&spi3_pins_a>;
clock-frequency = <57600000>;
status = "okay";
spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <57600000>;
};
spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <57600000>;
};
spi@2 {
compatible = "spidev";
reg = <2>;
spi-max-frequency = <57600000>;
};
};
&usb0 {

11
arch/arm/boot/dts/imx53-tx53.dtsi
View File

@ -192,17 +192,6 @@ &gpio2 30 GPIO_ACTIVE_HIGH
&gpio3 19 GPIO_ACTIVE_HIGH
>;
spidev0: spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <54000000>;
};
spidev1: spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <54000000>;
};
};
&esdhc1 {

12
arch/arm/boot/dts/imx6qdl-tx6.dtsi
View File

@ -259,18 +259,6 @@ &gpio2 30 GPIO_ACTIVE_HIGH
&gpio3 19 GPIO_ACTIVE_HIGH
>;
status = "disabled";
spidev0: spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <54000000>;
};
spidev1: spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <54000000>;
};
};
&fec {

12
arch/arm/boot/dts/imx6ul-imx6ull-opos6uldev.dtsi
View File

@ -114,18 +114,6 @@ &ecspi4 {
pinctrl-0 = <&pinctrl_ecspi4>;
cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>, <&gpio4 3 GPIO_ACTIVE_LOW>;
status = "okay";
spidev0: spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <5000000>;
};
spidev1: spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <5000000>;
};
};
&i2c1 {

6
arch/arm/boot/dts/imx6ul-prti6g.dts
View File

@ -78,12 +78,6 @@ &ecspi2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <1000000>;
};
};
&fec1 {

24
arch/arm/boot/dts/imx6ul-tx6ul.dtsi
View File

@ -227,18 +227,6 @@ &gpio1 29 GPIO_ACTIVE_HIGH
&gpio1 10 GPIO_ACTIVE_HIGH
>;
status = "disabled";
spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <660000>;
};
spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <660000>;
};
};
sound {
@ -290,18 +278,6 @@ &gpio1 29 GPIO_ACTIVE_HIGH
&gpio1 10 GPIO_ACTIVE_HIGH
>;
status = "disabled";
spidev0: spi@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <60000000>;
};
spidev1: spi@1 {
compatible = "spidev";
reg = <1>;
spi-max-frequency = <60000000>;
};
};
&fec1 {

14
arch/arm/boot/dts/omap3-tao3530.dtsi
View File

@ -197,25 +197,11 @@ &i2c3 {
&mcspi1 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi1_pins>;
spidev@0 {
compatible = "spidev";
spi-max-frequency = <48000000>;
reg = <0>;
spi-cpha;
};
};
&mcspi3 {
pinctrl-names = "default";
pinctrl-0 = <&mcspi3_pins>;
spidev@0 {
compatible = "spidev";
spi-max-frequency = <48000000>;
reg = <0>;
spi-cpha;
};
};
#include "twl4030.dtsi"

2
arch/arm/boot/dts/qcom-mdm9615-wp8548-mangoh-green.dts
View File

@ -103,7 +103,7 @@ pins {
&gsbi3_spi {
spi@0 {
compatible = "swir,mangoh-iotport-spi", "spidev";
compatible = "swir,mangoh-iotport-spi";
spi-max-frequency = <24000000>;
reg = <0>;
};

16
arch/arm/boot/dts/spear1310-evb.dts
View File

@ -395,22 +395,6 @@ m25p80@1 {
pl022,wait-state = <0>;
pl022,duplex = <0>;
};
spidev@2 {
compatible = "spidev";
reg = <2>;
spi-max-frequency = <25000000>;
spi-cpha;
pl022,hierarchy = <0>;
pl022,interface = <0>;
pl022,slave-tx-disable;
pl022,com-mode = <0x2>;
pl022,rx-level-trig = <0>;
pl022,tx-level-trig = <0>;
pl022,ctrl-len = <0x11>;
pl022,wait-state = <0>;
pl022,duplex = <0>;
};
};
wdt@ec800620 {

16
arch/arm/boot/dts/spear1340-evb.dts
View File

@ -489,22 +489,6 @@ stmpe_touchscreen {
ts,i-drive = <1>;
};
};
spidev@2 {
compatible = "spidev";
reg = <2>;
spi-max-frequency = <25000000>;
spi-cpha;
pl022,hierarchy = <0>;
pl022,interface = <0>;
pl022,slave-tx-disable;
pl022,com-mode = <0x2>;
pl022,rx-level-trig = <0>;
pl022,tx-level-trig = <0>;
pl022,ctrl-len = <0x11>;
pl022,wait-state = <0>;
pl022,duplex = <0>;
};
};
timer@ec800600 {