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Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0665-ARM-dts-bcm2711-rpi-4-b-I2C-aliases-and-pulls.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0665-ARM-dts-bcm2711-rpi-4-b-I2C-aliases-and-pulls.patch67
1 files changed, 0 insertions, 67 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0665-ARM-dts-bcm2711-rpi-4-b-I2C-aliases-and-pulls.patch b/target/linux/bcm27xx/patches-4.19/950-0665-ARM-dts-bcm2711-rpi-4-b-I2C-aliases-and-pulls.patch
deleted file mode 100644
index daae20c0d5..0000000000
--- a/target/linux/bcm27xx/patches-4.19/950-0665-ARM-dts-bcm2711-rpi-4-b-I2C-aliases-and-pulls.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From 188bd7c0085ac5b3d966aa899c6be644907157ea Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Mon, 12 Aug 2019 15:48:39 +0100
-Subject: [PATCH] ARM: dts: bcm2711-rpi-4-b: I2C aliases and pulls
-
-The I2C interface nodes need aliases to give them fixed bus numbers,
-and setting the pulls on the GPIOs (particularly 9-13) increases the
-chances of the bus working with weak or absent external pulls.
-
-See: https://www.raspberrypi.org/forums/posting.php?mode=reply&f=107&t=248439
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 10 ++++++++++
- 1 file changed, 10 insertions(+)
-
---- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
-+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
-@@ -23,6 +23,10 @@
- mmc0 = &emmc2;
- mmc1 = &mmcnr;
- mmc2 = &sdhost;
-+ i2c3 = &i2c3;
-+ i2c4 = &i2c4;
-+ i2c5 = &i2c5;
-+ i2c6 = &i2c6;
- /delete-property/ ethernet;
- /delete-property/ intc;
- ethernet0 = &genet;
-@@ -207,31 +211,37 @@
- i2c0_pins: i2c0 {
- brcm,pins = <0 1>;
- brcm,function = <BCM2835_FSEL_ALT0>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2c1_pins: i2c1 {
- brcm,pins = <2 3>;
- brcm,function = <BCM2835_FSEL_ALT0>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2c3_pins: i2c3 {
- brcm,pins = <4 5>;
- brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2c4_pins: i2c4 {
- brcm,pins = <8 9>;
- brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2c5_pins: i2c5 {
- brcm,pins = <12 13>;
- brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2c6_pins: i2c6 {
- brcm,pins = <22 23>;
- brcm,function = <BCM2835_FSEL_ALT5>;
-+ brcm,pull = <BCM2835_PUD_UP>;
- };
-
- i2s_pins: i2s {