* [PATCH linux dev-4.13 v6] Add ARM system BMC device tree
@ 2018-02-21 7:17 Ken Chen
2018-02-22 6:40 ` Joel Stanley
0 siblings, 1 reply; 2+ messages in thread
From: Ken Chen @ 2018-02-21 7:17 UTC (permalink / raw)
To: openbmc; +Cc: Ken Chen, joel
The Qualcomm Centriq 2400 REP (Reference Evaluation Platorm) is
aarch64 Armv8 server platform with an ast2520 BMC.
Signed-off-by: Ken Chen <chen.kenyy@inventec.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
---
v5->v6
- Modify commit text
- Fix Build fatel error
- Remove PCA9542 and and PAC9641 device
- Rebase to dev-4.13
v4->v5
- Removed strange whitespace
- Removed aspeed.c commit
- Modify commit content
v3->v4
- Modify Makefile for centriq2400-rep dts
- Fix typo label
- Removed unnecessary define of spi2 and centriq2400-spi-hwmon device
- Removed lpc device
- Fix coding style
- Removed ssif device
- Removed max31790 device
- Removed register control of GPIO and Watchdog
---
arch/arm/boot/dts/Makefile | 1 +
.../boot/dts/aspeed-bmc-arm-centriq2400-rep.dts | 226 +++++++++++++++++++++
2 files changed, 227 insertions(+)
create mode 100644 arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 79b0218..5cfee25 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1055,6 +1055,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += \
dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
dtb-$(CONFIG_ARCH_ASPEED) += \
aspeed-ast2500-evb.dtb \
+ aspeed-bmc-arm-centriq2400-rep.dtb \
aspeed-bmc-intel-s2600wf.dtb \
aspeed-bmc-opp-palmetto.dtb \
aspeed-bmc-opp-romulus.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts b/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
new file mode 100644
index 0000000..b857589
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-arm-centriq2400-rep.dts
@@ -0,0 +1,226 @@
+// SPDX-License-Identifier: GPL-2.0+
+/dts-v1/;
+
+#include "aspeed-g5.dtsi"
+#include <dt-bindings/gpio/aspeed-gpio.h>
+
+/ {
+ model = "Qualcomm Centriq 2400 REP AST2520";
+ compatible = "qualcomm,centriq2400-rep-bmc", "aspeed,ast2500";
+
+ chosen {
+ stdout-path = &uart5;
+ bootargs = "console=ttyS4,115200 earlyprintk";
+ };
+
+ memory {
+ reg = <0x80000000 0x40000000>;
+ };
+
+ iio-hwmon {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
+ <&adc 4>, <&adc 5>, <&adc 6>, <&adc 8>;
+ };
+
+ iio-hwmon-battery {
+ compatible = "iio-hwmon";
+ io-channels = <&adc 7>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ uid_led {
+ label = "UID_LED";
+ gpios = <&gpio ASPEED_GPIO(Q, 5) GPIO_ACTIVE_LOW>;
+ };
+
+ ras_error_led {
+ label = "RAS_ERROR_LED";
+ gpios = <&gpio ASPEED_GPIO(F, 6) GPIO_ACTIVE_LOW>;
+ };
+
+ system_fault {
+ label = "System_fault";
+ gpios = <&gpio ASPEED_GPIO(A, 1) GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&fmc {
+ status = "okay";
+ flash@0 {
+ status = "okay";
+ m25p,fast-read;
+ label = "bmc";
+#include "openbmc-flash-layout.dtsi"
+ };
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1_default>;
+ flash@0 {
+ status = "okay";
+ };
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2ck_default &pinctrl_spi2miso_default &pinctrl_spi2mosi_default &pinctrl_spi2cs0_default>;
+};
+
+&uart3 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>;
+ current-speed = <115200>;
+};
+
+&uart5 {
+ status = "okay";
+};
+
+&mac0 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+
+ tmp421@1e {
+ compatible = "ti,tmp421";
+ reg = <0x1e>;
+ };
+ tmp421@2a {
+ compatible = "ti,tmp421";
+ reg = <0x2a>;
+ };
+ tmp421@4e {
+ compatible = "ti,tmp421";
+ reg = <0x4e>;
+ };
+ tmp421@1c {
+ compatible = "ti,tmp421";
+ reg = <0x1c>;
+ };
+};
+
+&i2c2 {
+ status = "okay";
+};
+
+&i2c3 {
+ status = "okay";
+};
+
+&i2c4 {
+ status = "okay";
+};
+
+&i2c5 {
+ status = "okay";
+};
+
+&i2c6 {
+ status = "okay";
+
+ tmp421@1d {
+ compatible = "ti,tmp421";
+ reg = <0x1d>;
+ };
+ tmp421@1f {
+ compatible = "ti,tmp421";
+ reg = <0x1f>;
+ };
+ tmp421@4d {
+ compatible = "ti,tmp421";
+ reg = <0x4d>;
+ };
+ tmp421@4f {
+ compatible = "ti,tmp421";
+ reg = <0x4f>;
+ };
+ nvt210@4c {
+ compatible = "nvt210";
+ reg = <0x4c>;
+ };
+ eeprom@50 {
+ compatible = "atmel,24c128";
+ reg = <0x50>;
+ pagesize = <128>;
+ };
+};
+
+&i2c7 {
+ status = "okay";
+};
+
+&i2c8 {
+ status = "okay";
+
+ pca9641@70 {
+ compatible = "nxp,pca9641";
+ reg = <0x70>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ i2c-arb {
+ tmp421@1d {
+ compatible = "tmp421";
+ reg = <0x1d>;
+ };
+ adm1278@12 {
+ compatible = "adi,adm1278";
+ reg = <0x12>;
+ Rsense = <500>;
+ };
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ };
+ ds1100@58 {
+ compatible = "ds1100";
+ reg = <0x58>;
+ };
+ };
+ };
+};
+
+&i2c9 {
+ status = "okay";
+};
+
+&vuart {
+ status = "okay";
+};
+
+&gfx {
+ status = "okay";
+};
+
+&pinctrl {
+ aspeed,external-nodes = <&gfx &lhc>;
+};
+
+&wdt2 {
+ status = "okay";
+};
+
+&gpio {
+ pin_gpio_c7 {
+ gpio-hog;
+ gpios = <ASPEED_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
+ output;
+ line-name = "BIOS_SPI_MUX_S";
+ };
+};
--
2.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH linux dev-4.13 v6] Add ARM system BMC device tree
2018-02-21 7:17 [PATCH linux dev-4.13 v6] Add ARM system BMC device tree Ken Chen
@ 2018-02-22 6:40 ` Joel Stanley
0 siblings, 0 replies; 2+ messages in thread
From: Joel Stanley @ 2018-02-22 6:40 UTC (permalink / raw)
To: Ken Chen; +Cc: OpenBMC Maillist
Hi Ken,
On Wed, Feb 21, 2018 at 5:47 PM, Ken Chen <chen.kenyy@inventec.com> wrote:
> +&i2c8 {
> + status = "okay";
> +
> + pca9641@70 {
> + compatible = "nxp,pca9641";
> + reg = <0x70>;
> + #address-cells = <1>;
> + #size-cells = <0>;
In order to build cleanly, I had to move the above two lines into the
i2c-arb node.
It is important that you compile your patches before submitting them,
and that they do not introduce any new warnings to the build.
I have fixed this for you in this case.
> + i2c-arb {
> + tmp421@1d {
> + compatible = "tmp421";
> + reg = <0x1d>;
> + };
> + adm1278@12 {
> + compatible = "adi,adm1278";
> + reg = <0x12>;
> + Rsense = <500>;
> + };
> + eeprom@50 {
> + compatible = "atmel,24c02";
> + reg = <0x50>;
> + };
> + ds1100@58 {
> + compatible = "ds1100";
> + reg = <0x58>;
> + };
> + };
> + };
> +};
> +
> +&wdt2 {
> + status = "okay";
> +};
This is redundant in dev-4.13.
I've fixed up these minor errors and applied it to dev-4.13.
Congratulations for your persistence :)
Cheers,
Joel
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-02-22 6:40 ` Joel Stanley
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