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Update 950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch

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suyuan168 2022-06-03 17:06:56 +08:00
parent 3515eb30c3
commit b98199ed76
1 changed files with 0 additions and 38 deletions
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root/target/linux/bcm27xx/patches-5.4/950-0785-ARM-dts-Add-bcm2711-rpi-cm4.dts.patch
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@ -299,33 +299,12 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
+ };
+
+ spi3_pins: spi3_pins {
+ brcm,pins = <1 2>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ spi4_pins: spi4_pins {
+ brcm,pins = <5 7>;
+ brcm,function = <BCM2835_FSEL_ALT3>;
+ };
+
+ spi4_cs_pins: spi4_cs_pins {
+ brcm,pins = <4 25>;
+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
+ };
+
+ i2c0_pins: i2c0 {
+ brcm,pins = <0 1>;
+ brcm,function = <BCM2835_FSEL_ALT0>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+
+ i2c4_pins: i2c4 {
+ brcm,pins = <8>;
+ brcm,function = <BCM2835_FSEL_ALT5>;
+ brcm,pull = <BCM2835_PUD_UP>;
+ };
+
+ sdio_pins: sdio_pins {
+ brcm,pins = <34 35 36 37 38 39>;
+ brcm,function = <BCM2835_FSEL_ALT3>; // alt3 = SD1
@ -363,11 +342,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+ brcm,pull = <0 2>;
+ };
+
+ uart4_pins: uart4_pins {
+ brcm,pins = <8>;
+ brcm,function = <BCM2835_FSEL_ALT4>;
+ brcm,pull = <0 2>;
+ };
+};
+
+&i2c0if {
@ -377,18 +351,6 @@ Signed-off-by: Phil Elwell <phil@raspberrypi.com>
+// =============================================
+// Board specific stuff here
+
+/ {
+ sd_vcc_reg: sd_vcc_reg {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ enable-active-high;
+
+ };
+};
+
+&sdhost {
+ status = "disabled";
+};