diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0780-overlays-Make-mcp342x-run-time-compatible.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-4.19/950-0780-overlays-Make-mcp342x-run-time-compatible.patch | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0780-overlays-Make-mcp342x-run-time-compatible.patch b/target/linux/bcm27xx/patches-4.19/950-0780-overlays-Make-mcp342x-run-time-compatible.patch deleted file mode 100644 index 900cbb2ca8..0000000000 --- a/target/linux/bcm27xx/patches-4.19/950-0780-overlays-Make-mcp342x-run-time-compatible.patch +++ /dev/null @@ -1,209 +0,0 @@ -From e650f4bfbe9a09e5b75d702884a8ba8d9df6ccdf Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.org> -Date: Mon, 9 Dec 2019 12:32:20 +0000 -Subject: [PATCH] overlays: Make mcp342x run-time compatible - -The order of processing of run-time overlays differs from that done by -the firmware. This means that certain parameter processing techniques -are not compatible with run-time use. The mcp342x overlay is one such -overlay, but it is easy to change the implementation without changing -the interface. - -See: https://www.raspberrypi.org/forums/viewtopic.php?f=107&t=258294 - -Signed-off-by: Phil Elwell <phil@raspberrypi.org> ---- - .../arm/boot/dts/overlays/mcp342x-overlay.dts | 133 ++++++++++++++---- - 1 file changed, 102 insertions(+), 31 deletions(-) - ---- a/arch/arm/boot/dts/overlays/mcp342x-overlay.dts -+++ b/arch/arm/boot/dts/overlays/mcp342x-overlay.dts -@@ -8,14 +8,15 @@ - - fragment@0 { - target = <&i2c1>; -- __overlay__ { -+ __dormant__ { - #address-cells = <1>; - #size-cells = <0>; - - status = "okay"; - -- mcp342x: mcp@68 { -+ mcp3421: mcp@68 { - reg = <0x68>; -+ compatible = "microchip,mcp3421"; - - status = "okay"; - }; -@@ -23,71 +24,141 @@ - }; - - fragment@1 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3421"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3422: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3422"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@2 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3422"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3423: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3423"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@3 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3423"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3424: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3424"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@4 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3424"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3425: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3425","mcp3425"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@5 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3425"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3426: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3426"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@6 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3426"; -+ #address-cells = <1>; -+ #size-cells = <0>; -+ -+ status = "okay"; -+ -+ mcp3427: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3427"; -+ -+ status = "okay"; -+ }; - }; - }; - - fragment@7 { -- target = <&mcp342x>; -+ target = <&i2c1>; - __dormant__ { -- compatible = "microchip,mcp3427"; -- }; -- }; -+ #address-cells = <1>; -+ #size-cells = <0>; - -- fragment@8 { -- target = <&mcp342x>; -- __dormant__ { -- compatible = "microchip,mcp3428"; -+ status = "okay"; -+ -+ mcp3428: mcp@68 { -+ reg = <0x68>; -+ compatible = "microchip,mcp3428"; -+ -+ status = "okay"; -+ }; - }; - }; - - __overrides__ { -- addr = <&mcp342x>,"reg:0"; -- mcp3421 = <0>,"=1"; -- mcp3422 = <0>,"=2"; -- mcp3423 = <0>,"=3"; -- mcp3424 = <0>,"=4"; -- mcp3425 = <0>,"=5"; -- mcp3426 = <0>,"=6"; -- mcp3427 = <0>,"=7"; -- mcp3428 = <0>,"=8"; -+ addr = <&mcp3421>,"reg:0", -+ <&mcp3422>,"reg:0", -+ <&mcp3423>,"reg:0", -+ <&mcp3424>,"reg:0", -+ <&mcp3425>,"reg:0", -+ <&mcp3426>,"reg:0", -+ <&mcp3427>,"reg:0", -+ <&mcp3428>,"reg:0"; -+ mcp3421 = <0>,"=0"; -+ mcp3422 = <0>,"=1"; -+ mcp3423 = <0>,"=2"; -+ mcp3424 = <0>,"=3"; -+ mcp3425 = <0>,"=4"; -+ mcp3426 = <0>,"=5"; -+ mcp3427 = <0>,"=6"; -+ mcp3428 = <0>,"=7"; - }; - }; - |