1 From fdde18c3416afd1e971ddee7a65f08bed9fd44a7 Mon Sep 17 00:00:00 2001
2 From: Phil Elwell <phil@raspberrypi.com>
3 Date: Mon, 19 Jul 2021 10:47:02 +0100
4 Subject: [PATCH] ARM: dts: bcm2711: Tidy the HDMI I2C aliases
6 The bcm2711 vc3-kms-v3d overlay enables the I2C instances used for
7 EDID data. Give these distinct I2C interface numbers (20 & 21) to
8 clearly separate them from other regular I2C blocks (1, 3-6) and the
11 The 2711 DTS tree no longer includes i2c2, so the explicit deletion can
14 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
16 arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 10 ++--------
17 arch/arm/boot/dts/bcm2711-rpi-400.dts | 10 ++--------
18 arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 10 ++--------
19 3 files changed, 6 insertions(+), 24 deletions(-)
21 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
22 +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
27 - /delete-property/ i2c2;
38 pinctrl-0 = <&i2s_pins>;
43 - /delete-property/ i2c2_baudrate;
44 - /delete-property/ i2c2_iknowwhatimdoing;
48 // =============================================
49 // Board specific stuff here
51 --- a/arch/arm/boot/dts/bcm2711-rpi-400.dts
52 +++ b/arch/arm/boot/dts/bcm2711-rpi-400.dts
57 - /delete-property/ i2c2;
68 pinctrl-0 = <&i2s_pins>;
73 - /delete-property/ i2c2_baudrate;
74 - /delete-property/ i2c2_iknowwhatimdoing;
78 // =============================================
79 // Board specific stuff here
81 --- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
82 +++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
87 - /delete-property/ i2c2;
98 pinctrl-0 = <&i2s_pins>;
103 - /delete-property/ i2c2_baudrate;
104 - /delete-property/ i2c2_iknowwhatimdoing;
108 // =============================================
109 // Board specific stuff here