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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0659-dtoverlays-Update-CSI-overlays-to-use-i2c_csi_dsi.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0659-dtoverlays-Update-CSI-overlays-to-use-i2c_csi_dsi.patch425
1 files changed, 425 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0659-dtoverlays-Update-CSI-overlays-to-use-i2c_csi_dsi.patch b/target/linux/bcm27xx/patches-5.4/950-0659-dtoverlays-Update-CSI-overlays-to-use-i2c_csi_dsi.patch
new file mode 100644
index 0000000000..f6b6340c7f
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0659-dtoverlays-Update-CSI-overlays-to-use-i2c_csi_dsi.patch
@@ -0,0 +1,425 @@
+From bd24924fea541c114c7761f4698f3fe29d7257e1 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Thu, 9 Apr 2020 15:04:14 +0100
+Subject: [PATCH] dtoverlays: Update CSI overlays to use i2c_csi_dsi
+
+Update all overlays that were using i2c_vc for talking to CSI
+source devices to use the new i2c_csi_dsi node via i2c_mux_pinctrl.
+Remove the pins overrides as well.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ arch/arm/boot/dts/overlays/README | 42 ++++---------------
+ .../boot/dts/overlays/adv7282m-overlay.dts | 29 +++----------
+ arch/arm/boot/dts/overlays/imx219-overlay.dts | 41 +++++-------------
+ .../arm/boot/dts/overlays/irs1125-overlay.dts | 33 ++++-----------
+ arch/arm/boot/dts/overlays/ov5647-overlay.dts | 33 ++++-----------
+ .../boot/dts/overlays/tc358743-overlay.dts | 32 ++++----------
+ 6 files changed, 47 insertions(+), 163 deletions(-)
+
+--- a/arch/arm/boot/dts/overlays/README
++++ b/arch/arm/boot/dts/overlays/README
+@@ -331,22 +331,14 @@ Info: Analog Devices ADV7282M analogue
+ Uses Unicam1, which is the standard camera connector on most Pi
+ variants.
+ Load: dtoverlay=adv7282m,<param>=<val>
+-Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
+- addr Overrides the I2C address (default 0x21)
++Params: addr Overrides the I2C address (default 0x21)
+
+
+ Name: adv728x-m
+ Info: Analog Devices ADV728[0|1|2]-M analogue video to CSI2 bridges.
+ This is a wrapper for adv7282m, and defaults to ADV7282M.
+ Load: dtoverlay=adv728x-m,<param>=<val>
+-Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
+- addr Overrides the I2C address (default 0x21)
++Params: addr Overrides the I2C address (default 0x21)
+ adv7280m Select ADV7280-M.
+ adv7281m Select ADV7281-M.
+ adv7281ma Select ADV7281-MA.
+@@ -1384,12 +1376,8 @@ Name: imx219
+ Info: Sony IMX219 camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+ variants.
+-Load: dtoverlay=imx219,<param>=<val>
+-Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+-
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
++Load: dtoverlay=imx219
++Params: <None>
+
+
+ Name: iqaudio-codec
+@@ -1453,12 +1441,8 @@ Name: irs1125
+ Info: Infineon irs1125 TOF camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+ variants.
+-Load: dtoverlay=irs1125,<param>=<val>
+-Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+-
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
++Load: dtoverlay=irs1125
++Params: <None>
+
+
+ Name: jedec-spi-nor
+@@ -1743,12 +1727,8 @@ Name: ov5647
+ Info: Omnivision OV5647 camera module.
+ Uses Unicam 1, which is the standard camera connector on most Pi
+ variants.
+-Load: dtoverlay=ov5647,<param>=<val>
+-Params: i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+-
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
++Load: dtoverlay=ov5647
++Params: <None>
+
+
+ Name: papirus
+@@ -2555,12 +2535,6 @@ Params: 4lane Use 4 la
+ (574Mbit/s) and 486000000 (972Mbit/s - default)
+ are supported by the driver.
+
+- i2c_pins_0_1 Use pins 0&1 for the I2C instead of 44&45.
+- Useful on Compute Modules.
+-
+- i2c_pins_28_29 Use pins 28&29 for the I2C instead of 44&45.
+- This is required for Pi B+, 2, 0, and 0W.
+-
+
+ Name: tc358743-audio
+ Info: Used in combination with the tc358743-fast overlay to route the audio
+--- a/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
++++ b/arch/arm/boot/dts/overlays/adv7282m-overlay.dts
+@@ -7,7 +7,7 @@
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+@@ -45,37 +45,20 @@
+ };
+ };
+ fragment@2 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <28 29>;
+- brcm,function = <4>; /* alt0 */
+- };
+-
+- };
+- fragment@3 {
+- target = <&i2c0_pins>;
++ target = <&i2c0if>;
+ __overlay__ {
+- brcm,pins = <44 45>;
+- brcm,function = <5>; /* alt1 */
+- };
+- };
+- fragment@4 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <0 1>;
+- brcm,function = <4>; /* alt0 */
++ status = "okay";
+ };
+ };
+- fragment@5 {
+- target = <&i2c_vc>;
++
++ fragment@3 {
++ target = <&i2c0mux>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ __overrides__ {
+- i2c_pins_0_1 = <0>,"-2-3+4";
+- i2c_pins_28_29 = <0>,"+2-3-4";
+ addr = <&adv728x>,"reg:0";
+ };
+ };
+--- a/arch/arm/boot/dts/overlays/imx219-overlay.dts
++++ b/arch/arm/boot/dts/overlays/imx219-overlay.dts
+@@ -9,7 +9,7 @@
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+@@ -61,34 +61,13 @@
+ };
+
+ fragment@2 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <28 29>;
+- brcm,function = <4>; /* alt0 */
+- };
+- };
+- fragment@3 {
+- target = <&i2c0_pins>;
+- __overlay__ {
+- brcm,pins = <44 45>;
+- brcm,function = <5>; /* alt1 */
+- };
+- };
+- fragment@4 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <0 1>;
+- brcm,function = <4>; /* alt0 */
+- };
+- };
+- fragment@5 {
+- target = <&i2c_vc>;
++ target = <&i2c0if>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+- fragment@6 {
++ fragment@3 {
+ target-path="/";
+ __overlay__ {
+ imx219_vana: fixedregulator@0 {
+@@ -114,16 +93,18 @@
+ };
+ };
+
+- fragment@7 {
++ fragment@4 {
++ target = <&i2c0mux>;
++ __overlay__ {
++ status = "okay";
++ };
++ };
++
++ fragment@5 {
+ target-path="/__overrides__";
+ __overlay__ {
+ cam0-pwdn-ctrl = <&imx219_vana>,"gpio:0";
+ cam0-pwdn = <&imx219_vana>,"gpio:4";
+ };
+ };
+-
+- __overrides__ {
+- i2c_pins_0_1 = <0>,"-2-3+4";
+- i2c_pins_28_29 = <0>,"+2-3-4";
+- };
+ };
+--- a/arch/arm/boot/dts/overlays/irs1125-overlay.dts
++++ b/arch/arm/boot/dts/overlays/irs1125-overlay.dts
+@@ -7,7 +7,7 @@
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+@@ -55,43 +55,24 @@
+ };
+
+ fragment@2 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <28 29>;
+- brcm,function = <4>; /* alt0 */
+- };
+- };
+- fragment@3 {
+- target = <&i2c0_pins>;
++ target = <&i2c0if>;
+ __overlay__ {
+- brcm,pins = <44 45>;
+- brcm,function = <5>; /* alt1 */
+- };
+- };
+- fragment@4 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <0 1>;
+- brcm,function = <4>; /* alt0 */
++ status = "okay";
+ };
+ };
+- fragment@5 {
+- target = <&i2c_vc>;
++
++ fragment@3 {
++ target = <&i2c0mux>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+- fragment@6 {
++ fragment@4 {
+ target-path="/__overrides__";
+ __overlay__ {
+ cam0-pwdn-ctrl = <&irs1125>,"pwdn-gpios:0";
+ cam0-pwdn = <&irs1125>,"pwdn-gpios:4";
+ };
+ };
+-
+- __overrides__ {
+- i2c_pins_0_1 = <0>,"-2-3+4";
+- i2c_pins_28_29 = <0>,"+2-3-4";
+- };
+ };
+--- a/arch/arm/boot/dts/overlays/ov5647-overlay.dts
++++ b/arch/arm/boot/dts/overlays/ov5647-overlay.dts
+@@ -7,7 +7,7 @@
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+@@ -55,34 +55,20 @@
+ };
+
+ fragment@2 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <28 29>;
+- brcm,function = <4>; /* alt0 */
+- };
+- };
+- fragment@3 {
+- target = <&i2c0_pins>;
++ target = <&i2c0if>;
+ __overlay__ {
+- brcm,pins = <44 45>;
+- brcm,function = <5>; /* alt1 */
+- };
+- };
+- fragment@4 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <0 1>;
+- brcm,function = <4>; /* alt0 */
++ status = "okay";
+ };
+ };
+- fragment@5 {
+- target = <&i2c_vc>;
++
++ fragment@3 {
++ target = <&i2c0mux>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+- fragment@6 {
++ fragment@4 {
+ target-path="/__overrides__";
+ __overlay__ {
+ cam0-pwdn-ctrl = <&ov5647>,"pwdn-gpios:0";
+@@ -91,9 +77,4 @@
+ cam0-led = <&ov5647>,"pwdn-gpios:16";
+ };
+ };
+-
+- __overrides__ {
+- i2c_pins_0_1 = <0>,"-2-3+4";
+- i2c_pins_28_29 = <0>,"+2-3-4";
+- };
+ };
+--- a/arch/arm/boot/dts/overlays/tc358743-overlay.dts
++++ b/arch/arm/boot/dts/overlays/tc358743-overlay.dts
+@@ -7,7 +7,7 @@
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+@@ -54,7 +54,7 @@
+ };
+
+ fragment@2 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __overlay__ {
+ tc358743@0f {
+ port {
+@@ -67,7 +67,7 @@
+ };
+
+ fragment@3 {
+- target = <&i2c_vc>;
++ target = <&i2c_csi_dsi>;
+ __dormant__ {
+ tc358743@0f {
+ port {
+@@ -80,36 +80,20 @@
+ };
+
+ fragment@4 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <28 29>;
+- brcm,function = <4>; /* alt0 */
+- };
+- };
+- fragment@5 {
+- target = <&i2c0_pins>;
++ target = <&i2c0if>;
+ __overlay__ {
+- brcm,pins = <44 45>;
+- brcm,function = <5>; /* alt1 */
+- };
+- };
+- fragment@6 {
+- target = <&i2c0_pins>;
+- __dormant__ {
+- brcm,pins = <0 1>;
+- brcm,function = <4>; /* alt0 */
++ status = "okay";
+ };
+ };
+- fragment@7 {
+- target = <&i2c_vc>;
++
++ fragment@5 {
++ target = <&i2c0mux>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ __overrides__ {
+- i2c_pins_0_1 = <0>,"-4-5+6";
+- i2c_pins_28_29 = <0>,"+4-5-6";
+ 4lane = <0>, "-2+3";
+ link-frequency = <&tc358743>,"link-frequencies#0";
+ };
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-28 21:11:55 +0000