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path: root/target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch
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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch194
1 files changed, 0 insertions, 194 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch b/target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch
deleted file mode 100644
index 5ec631f7fd..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0652-overlays-Add-baudrate-parameter-to-i2c3-i2c6.patch
+++ /dev/null
@@ -1,194 +0,0 @@
-From 114845b6010b6e6a320804f2d86ab4d5dc5a06de Mon Sep 17 00:00:00 2001
-From: Phil Elwell <phil@raspberrypi.org>
-Date: Mon, 5 Aug 2019 14:17:14 +0100
-Subject: [PATCH] overlays: Add baudrate parameter to i2c3-i2c6
-
-The overlays for enabling the new BCM2711 I2C interfaces were lacking
-the means to configure the baud/clock rate.
-
-Also explictly set the default pins, rather than relying on the values
-in the base DTB.
-
-Signed-off-by: Phil Elwell <phil@raspberrypi.org>
----
- arch/arm/boot/dts/overlays/README | 8 ++++++++
- arch/arm/boot/dts/overlays/i2c3-overlay.dts | 15 ++++++++++++---
- arch/arm/boot/dts/overlays/i2c4-overlay.dts | 15 ++++++++++++---
- arch/arm/boot/dts/overlays/i2c5-overlay.dts | 15 ++++++++++++---
- arch/arm/boot/dts/overlays/i2c6-overlay.dts | 15 ++++++++++++---
- 5 files changed, 56 insertions(+), 12 deletions(-)
-
---- a/arch/arm/boot/dts/overlays/README
-+++ b/arch/arm/boot/dts/overlays/README
-@@ -1221,6 +1221,8 @@ Info: Enable the i2c3 bus
- Load: dtoverlay=i2c3,<param>
- Params: pins_2_3 Use GPIOs 2 and 3
- pins_4_5 Use GPIOs 4 and 5 (default)
-+ baudrate Set the baudrate for the interface (default
-+ "100000")
-
-
- Name: i2c4
-@@ -1228,6 +1230,8 @@ Info: Enable the i2c4 bus
- Load: dtoverlay=i2c4,<param>
- Params: pins_6_7 Use GPIOs 6 and 7
- pins_8_9 Use GPIOs 8 and 9 (default)
-+ baudrate Set the baudrate for the interface (default
-+ "100000")
-
-
- Name: i2c5
-@@ -1235,6 +1239,8 @@ Info: Enable the i2c5 bus
- Load: dtoverlay=i2c5,<param>
- Params: pins_10_11 Use GPIOs 10 and 11
- pins_12_13 Use GPIOs 12 and 13 (default)
-+ baudrate Set the baudrate for the interface (default
-+ "100000")
-
-
- Name: i2c6
-@@ -1242,6 +1248,8 @@ Info: Enable the i2c6 bus
- Load: dtoverlay=i2c6,<param>
- Params: pins_0_1 Use GPIOs 0 and 1
- pins_22_23 Use GPIOs 22 and 23 (default)
-+ baudrate Set the baudrate for the interface (default
-+ "100000")
-
-
- Name: i2s-gpio28-31
---- a/arch/arm/boot/dts/overlays/i2c3-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/i2c3-overlay.dts
-@@ -6,10 +6,11 @@
-
- fragment@0 {
- target = <&i2c3>;
-- __overlay__ {
-+ frag0: __overlay__ {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins>;
-+ clock-frequency = <100000>;
- };
- };
-
-@@ -20,8 +21,16 @@
- };
- };
-
-+ fragment@2 {
-+ target = <&i2c3_pins>;
-+ __overlay__ {
-+ brcm,pins = <4 5>;
-+ };
-+ };
-+
- __overrides__ {
-- pins_2_3 = <0>,"=1";
-- pins_4_5 = <0>,"!1";
-+ pins_2_3 = <0>,"=1!2";
-+ pins_4_5 = <0>,"!1=2";
-+ baudrate = <&frag0>, "clock-frequency:0";
- };
- };
---- a/arch/arm/boot/dts/overlays/i2c4-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/i2c4-overlay.dts
-@@ -6,10 +6,11 @@
-
- fragment@0 {
- target = <&i2c4>;
-- __overlay__ {
-+ frag0: __overlay__ {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c4_pins>;
-+ clock-frequency = <100000>;
- };
- };
-
-@@ -20,8 +21,16 @@
- };
- };
-
-+ fragment@2 {
-+ target = <&i2c4_pins>;
-+ __overlay__ {
-+ brcm,pins = <8 9>;
-+ };
-+ };
-+
- __overrides__ {
-- pins_6_7 = <0>,"=1";
-- pins_8_9 = <0>,"!1";
-+ pins_6_7 = <0>,"=1!2";
-+ pins_8_9 = <0>,"!1=2";
-+ baudrate = <&frag0>, "clock-frequency:0";
- };
- };
---- a/arch/arm/boot/dts/overlays/i2c5-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/i2c5-overlay.dts
-@@ -6,10 +6,11 @@
-
- fragment@0 {
- target = <&i2c5>;
-- __overlay__ {
-+ frag0: __overlay__ {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c5_pins>;
-+ clock-frequency = <100000>;
- };
- };
-
-@@ -20,8 +21,16 @@
- };
- };
-
-+ fragment@2 {
-+ target = <&i2c5_pins>;
-+ __overlay__ {
-+ brcm,pins = <12 13>;
-+ };
-+ };
-+
- __overrides__ {
-- pins_10_11 = <0>,"=1";
-- pins_12_13 = <0>,"!1";
-+ pins_10_11 = <0>,"=1!2";
-+ pins_12_13 = <0>,"!1=2";
-+ baudrate = <&frag0>, "clock-frequency:0";
- };
- };
---- a/arch/arm/boot/dts/overlays/i2c6-overlay.dts
-+++ b/arch/arm/boot/dts/overlays/i2c6-overlay.dts
-@@ -6,10 +6,11 @@
-
- fragment@0 {
- target = <&i2c6>;
-- __overlay__ {
-+ frag0: __overlay__ {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c6_pins>;
-+ clock-frequency = <100000>;
- };
- };
-
-@@ -20,8 +21,16 @@
- };
- };
-
-+ fragment@2 {
-+ target = <&i2c6_pins>;
-+ __overlay__ {
-+ brcm,pins = <22 23>;
-+ };
-+ };
-+
- __overrides__ {
-- pins_0_1 = <0>,"=1";
-- pins_22_23 = <0>,"!1";
-+ pins_0_1 = <0>,"=1!2";
-+ pins_22_23 = <0>,"!1=2";
-+ baudrate = <&frag0>, "clock-frequency:0";
- };
- };