Summary:
Revise linux device tree entry related to Meta(Facebook) Harma
specific devices connected to BMC(AST2600) SoC.
Base on : https://lore.kernel.org/all/CACPK8XePx+PvDKzPMjPRn_g9z8yrtAmLvP8Qbepm1AVjuCbaKw@mail.gmail.com/
Change log:
v1 -> v2
- Add infineon,slb9670 information for tpm.
- Patch 0006 - Add PDB temperature.
v1
- Patch 0001 - Revise SGPIO line name.
- Patch 0002 - Mapping ttyS2 to UART4.
- Patch 0003 - Remove Vuart.
- Patch 0004 - Add cpu power good line name.
- Patch 0005 - Add spi-gpio.
Peter Yin (6):
ARM: dts: aspeed: Harma: Revise SGPIO line name.
ARM: dts: aspeed: Harma: mapping ttyS2 to UART4.
ARM: dts: aspeed: Harma: Remove Vuart
ARM: dts: aspeed: Harma: Add cpu power good line name
ARM: dts: aspeed: Harma: Add spi-gpio
ARM: dts: aspeed: Harma: Add PDB temperature
.../dts/aspeed/aspeed-bmc-facebook-harma.dts | 38 +++++++++++++++----
1 file changed, 30 insertions(+), 8 deletions(-)
--
2.25.1
The same name as reset-control-smb-e1s
change to reset-control-smb-e1s-0 and reset-control-smb-e1s-0.
Signed-off-by: Peter Yin <[email protected]>
---
Revise linux device tree entry related to Meta(Facebook) Harma
specific devices connected to BMC(AST2600) SoC.
Base on : https://lore.kernel.org/all/CACPK8XePx+PvDKzPMjPRn_g9z8yrtAmLvP8Qbepm1AVjuCbaKw@mail.gmail.com/
Change log:
v1 -> v2
- Add infineon,slb9670 information for tpm.
- Patch 0006 - Add PDB temperature.
v1
- Patch 0001 - Revise SGPIO line name.
- Patch 0002 - Mapping ttyS2 to UART4.
- Patch 0003 - Remove Vuart.
- Patch 0004 - Add cpu power good line name.
- Patch 0005 - Add spi-gpio.
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index 7db3f9eb0016..8a173863ef24 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -505,9 +505,9 @@ &sgpiom0 {
"","reset-control-cpu0-p1-mux",
"","reset-control-e1s-mux",
"power-host-good","reset-control-mb-mux",
- "","reset-control-smb-e1s",
+ "","reset-control-smb-e1s-0",
/*E0-E3 line 64-71*/
- "","reset-control-smb-e1s",
+ "","reset-control-smb-e1s-1",
"host-ready-n","reset-control-srst",
"presence-e1s-0","reset-control-usb-hub",
"","reset-control",
--
2.25.1
Change routing to match SOL(Serial Over LAN) settings.
Signed-off-by: Peter Yin <[email protected]>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index 8a173863ef24..a0056d633eb1 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -12,8 +12,8 @@ / {
aliases {
serial0 = &uart1;
- serial1 = &uart6;
- serial2 = &uart2;
+ serial1 = &uart2;
+ serial2 = &uart4;
serial4 = &uart5;
i2c20 = &imux20;
--
2.25.1
Remove vuart to avoid port conflict with uart2
Signed-off-by: Peter Yin <[email protected]>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 4 ----
1 file changed, 4 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index a0056d633eb1..5d692e9f541e 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -100,10 +100,6 @@ &uart_routing {
status = "okay";
};
-&vuart1 {
- status = "okay";
-};
-
&wdt1 {
status = "okay";
pinctrl-names = "default";
--
2.25.1
Add a line name for cpu power good.
Signed-off-by: Peter Yin <[email protected]>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index 5d692e9f541e..36aad01dda20 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -501,7 +501,7 @@ &sgpiom0 {
"","reset-control-cpu0-p1-mux",
"","reset-control-e1s-mux",
"power-host-good","reset-control-mb-mux",
- "","reset-control-smb-e1s-0",
+ "power-cpu-good","reset-control-smb-e1s-0",
/*E0-E3 line 64-71*/
"","reset-control-smb-e1s-1",
"host-ready-n","reset-control-srst",
--
2.25.1
Add spi-gpio for tpm device.
Signed-off-by: Peter Yin <[email protected]>
---
.../dts/aspeed/aspeed-bmc-facebook-harma.dts | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index 36aad01dda20..ca3052cce0e0 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -28,6 +28,8 @@ aliases {
i2c29 = &imux29;
i2c30 = &imux30;
i2c31 = &imux31;
+
+ spi1 = &spi_gpio;
};
chosen {
@@ -67,6 +69,25 @@ led-2 {
gpios = <&gpio0 124 GPIO_ACTIVE_HIGH>;
};
};
+
+ spi_gpio: spi-gpio {
+ status = "okay";
+ compatible = "spi-gpio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ gpio-sck = <&gpio0 ASPEED_GPIO(Z, 3) GPIO_ACTIVE_HIGH>;
+ gpio-mosi = <&gpio0 ASPEED_GPIO(Z, 4) GPIO_ACTIVE_HIGH>;
+ gpio-miso = <&gpio0 ASPEED_GPIO(Z, 5) GPIO_ACTIVE_HIGH>;
+ num-chipselects = <1>;
+ cs-gpios = <&gpio0 ASPEED_GPIO(Z, 0) GPIO_ACTIVE_LOW>;
+
+ tpmdev@0 {
+ compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
+ spi-max-frequency = <33000000>;
+ reg = <0>;
+ };
+ };
};
// HOST BIOS Debug
--
2.25.1
Add PDB temperature sensor.
Signed-off-by: Peter Yin <[email protected]>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
index ca3052cce0e0..4d5d1c822fa3 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-harma.dts
@@ -260,6 +260,11 @@ delta_brick@69 {
compatible = "pmbus";
reg = <0x69>;
};
+
+ tmp75@49 {
+ compatible = "ti,tmp75";
+ reg = <0x49>;
+ };
};
&i2c5 {
--
2.25.1
On Thu, Jan 04, 2024 at 09:45:26PM +0800, Peter Yin wrote:
> Summary:
> Revise linux device tree entry related to Meta(Facebook) Harma
> specific devices connected to BMC(AST2600) SoC.
>
> Base on : https://lore.kernel.org/all/CACPK8XePx+PvDKzPMjPRn_g9z8yrtAmLvP8Qbepm1AVjuCbaKw@mail.gmail.com/
>
> Change log:
>
> v1 -> v2
> - Add infineon,slb9670 information for tpm.
> - Patch 0006 - Add PDB temperature.
>
> v1
> - Patch 0001 - Revise SGPIO line name.
> - Patch 0002 - Mapping ttyS2 to UART4.
> - Patch 0003 - Remove Vuart.
> - Patch 0004 - Add cpu power good line name.
> - Patch 0005 - Add spi-gpio.
>
> Peter Yin (6):
> ARM: dts: aspeed: Harma: Revise SGPIO line name.
> ARM: dts: aspeed: Harma: mapping ttyS2 to UART4.
> ARM: dts: aspeed: Harma: Remove Vuart
> ARM: dts: aspeed: Harma: Add cpu power good line name
> ARM: dts: aspeed: Harma: Add spi-gpio
> ARM: dts: aspeed: Harma: Add PDB temperature
>
> .../dts/aspeed/aspeed-bmc-facebook-harma.dts | 38 +++++++++++++++----
> 1 file changed, 30 insertions(+), 8 deletions(-)
>
> --
> 2.25.1
>
Reviewed-by: Patrick Williams <[email protected]>
--
Patrick Williams