diff options
| author | Marek Vasut <[email protected]> | 2020-04-22 13:18:11 +0200 |
|---|---|---|
| committer | Patrick Delaunay <[email protected]> | 2020-05-14 09:02:12 +0200 |
| commit | 731fd50e27fb3e9e55eb508cebebc7a111616a30 (patch) | |
| tree | 1a249cb61826db64a8b8bcbb470209fac20869e2 /arch | |
| parent | 65e38e81acb0c1eb0b0478626b1985e9ae9055c6 (diff) | |
ARM: stm32: Implement board coding on AV96
The AV96 board does exist in multiple variants. To cater for all of
them, implement board code handling. There are two GPIOs which code
the type of the board, read them out and use the value to pick the
correct device tree from an fitImage.
Reviewed-by: Patrick Delaunay <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Manivannan Sadhasivam <[email protected]>
Cc: Patrick Delaunay <[email protected]>
Cc: Patrice Chotard <[email protected]>
Change-Id: Iddb330b9a66500495885457cbe17edc0eacaaf43
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi | 7 |
3 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi index b57f3d520c6..54f7ec57b79 100644 --- a/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcom-u-boot.dtsi @@ -23,6 +23,7 @@ u-boot,error-led = "error"; st,fastboot-gpios = <&gpioa 13 GPIO_ACTIVE_LOW>; st,stm32prog-gpios = <&gpioa 14 GPIO_ACTIVE_LOW>; + dh,som-coding-gpios = <&gpiof 12 0>, <&gpiof 13 0>, <&gpiof 15 0>; }; led { diff --git a/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi index 3f82f207055..cb92fc9c141 100644 --- a/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcor-avenger96-u-boot.dtsi @@ -15,6 +15,7 @@ config { u-boot,boot-led = "led1"; u-boot,error-led = "led4"; + dh,board-coding-gpios = <&gpiog 13 0>, <&gpiod 9 0>; }; }; diff --git a/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi b/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi index 5de7b87b9a1..aa81ed83930 100644 --- a/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi +++ b/arch/arm/dts/stm32mp15xx-dhcor-u-boot.dtsi @@ -11,6 +11,13 @@ #include "stm32mp15-u-boot.dtsi" #include "stm32mp15-ddr3-2x4Gb-1066-binG.dtsi" +/ { + u-boot,dm-pre-reloc; + config { + dh,som-coding-gpios = <&gpioz 7 0>, <&gpiof 3 0>; + }; +}; + &i2c4 { u-boot,dm-pre-reloc; }; |