diff mbox series

[v4] ARM: dts: aspeed: add Qualcomm DC-SCM V1 BMC

Message ID 20220519172838.61270-1-quic_jaehyoo@quicinc.com
State New
Headers show
Series [v4] ARM: dts: aspeed: add Qualcomm DC-SCM V1 BMC | expand

Commit Message

Jae Hyun Yoo May 19, 2022, 5:28 p.m. UTC 
From: Graeme Gregory <quic_ggregory@quicinc.com>

Add initial version of device tree for Qualcomm DC-SCM V1 BMC which is
equipped with Aspeed AST2600 BMC SoC.

Signed-off-by: Graeme Gregory <quic_ggregory@quicinc.com>
Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
---
Changes in v4:
* Changed vendor name from Nuvia to Qualcomm.
* Removed 'bootargs'. (Krzysztof Kozlowski)

Changes in v3:
* Added 'stdout-path'. (Krzysztof Kozlowski)

Changes in v2:
* Added a comment to explain 'rgmii' phy mode setting. (Andrew Lunn)

 arch/arm/boot/dts/Makefile                    |   1 +
 .../boot/dts/aspeed-bmc-qcom-dc-scm-v1.dts    | 189 ++++++++++++++++++
 2 files changed, 190 insertions(+)
 create mode 100644 arch/arm/boot/dts/aspeed-bmc-qcom-dc-scm-v1.dts

Comments

Jae Hyun Yoo May 20, 2022, 4:13 a.m. UTC | #1 
On 5/19/2022 10:28 AM, Jae Hyun Yoo wrote:
> From: Graeme Gregory <quic_ggregory@quicinc.com>
> 
> Add initial version of device tree for Qualcomm DC-SCM V1 BMC which is
> equipped with Aspeed AST2600 BMC SoC.
> 
> Signed-off-by: Graeme Gregory <quic_ggregory@quicinc.com>
> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
> ---
> Changes in v4:
> * Changed vendor name from Nuvia to Qualcomm.
> * Removed 'bootargs'. (Krzysztof Kozlowski)

Please ignore this v4 since v3 has been already merged via

https://lore.kernel.org/all/CACPK8XfUmFxU8Y6C+aZ2+=dT7=fCfs2=2_aYqyRjoXCoeQaUWQ@mail.gmail.com/

I'll send a follow up patch on top of that.

Thanks,
Jae
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7c16f8a2b738..6afb7c8102d3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1558,6 +1558,7 @@  dtb-$(CONFIG_ARCH_ASPEED) += \
 	aspeed-bmc-opp-witherspoon.dtb \
 	aspeed-bmc-opp-zaius.dtb \
 	aspeed-bmc-portwell-neptune.dtb \
+	aspeed-bmc-qcom-dc-scm-v1.dtb \
 	aspeed-bmc-quanta-q71l.dtb \
 	aspeed-bmc-quanta-s6q.dtb \
 	aspeed-bmc-supermicro-x11spi.dtb \
diff --git a/arch/arm/boot/dts/aspeed-bmc-qcom-dc-scm-v1.dts b/arch/arm/boot/dts/aspeed-bmc-qcom-dc-scm-v1.dts
new file mode 100644
index 000000000000..966cef5f1e9e
--- /dev/null
+++ b/arch/arm/boot/dts/aspeed-bmc-qcom-dc-scm-v1.dts
@@ -0,0 +1,189 @@ 
+// SPDX-License-Identifier: GPL-2.0-or-later
+// Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
+
+/dts-v1/;
+
+#include "aspeed-g6.dtsi"
+
+/ {
+	model = "Qualcomm DC-SCM V1 BMC";
+	compatible = "qcom,dc-scm-v1-bmc", "aspeed,ast2600";
+
+	aliases {
+		serial4 = &uart5;
+	};
+
+	chosen {
+		stdout-path = &uart5;
+	};
+
+	memory@80000000 {
+		device_type = "memory";
+		reg = <0x80000000 0x40000000>;
+	};
+};
+
+&mdio3 {
+	status = "okay";
+
+	ethphy3: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+	};
+};
+
+&mac2 {
+	status = "okay";
+
+	/* Bootloader sets up the MAC to insert delay */
+	phy-mode = "rgmii";
+	phy-handle = <&ethphy3>;
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rgmii3_default>;
+};
+
+&mac3 {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_rmii4_default>;
+
+	use-ncsi;
+};
+
+&rtc {
+	status = "okay";
+};
+
+&fmc {
+	status = "okay";
+
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "bmc";
+		spi-max-frequency = <133000000>;
+#include "openbmc-flash-layout-64.dtsi"
+	};
+
+	flash@1 {
+		status = "okay";
+		m25p,fast-read;
+		label = "alt-bmc";
+		spi-max-frequency = <133000000>;
+#include "openbmc-flash-layout-64-alt.dtsi"
+	};
+};
+
+&spi1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_spi1_default>;
+
+	flash@0 {
+		status = "okay";
+		m25p,fast-read;
+		label = "bios";
+		spi-max-frequency = <133000000>;
+	};
+};
+
+&gpio0 {
+	gpio-line-names =
+	/*A0-A7*/	"","","","","","","","",
+	/*B0-B7*/	"BMC_FLASH_MUX_SEL","","","","","","","",
+	/*C0-C7*/	"","","","","","","","",
+	/*D0-D7*/	"","","","","","","","",
+	/*E0-E7*/	"","","","","","","","",
+	/*F0-F7*/	"","","","","","","","",
+	/*G0-G7*/	"","","","","","","","",
+	/*H0-H7*/	"","","","","","","","",
+	/*I0-I7*/	"","","","","","","","",
+	/*J0-J7*/	"","","","","","","","",
+	/*K0-K7*/	"","","","","","","","",
+	/*L0-L7*/	"","","","","","","","",
+	/*M0-M7*/	"","","","","","","","",
+	/*N0-N7*/	"BMC_FWSPI_RST_N","","GPIO_1_BMC_3V3","","","","","",
+	/*O0-O7*/	"JTAG_MUX_A","JTAG_MUX_B","","","","","","",
+	/*P0-P7*/	"","","","","","","","",
+	/*Q0-Q7*/	"","","","","","","","",
+	/*R0-R7*/	"","","","","","","","",
+	/*S0-S7*/	"","","","","","","","",
+	/*T0-T7*/	"","","","","","","","",
+	/*U0-U7*/	"","","","","","","","",
+	/*V0-V7*/	"","","","SCMFPGA_SPARE_GPIO1_3V3",
+			"SCMFPGA_SPARE_GPIO2_3V3","SCMFPGA_SPARE_GPIO3_3V3",
+			"SCMFPGA_SPARE_GPIO4_3V3","SCMFPGA_SPARE_GPIO5_3V3",
+	/*W0-W7*/	"","","","","","","","",
+	/*X0-X7*/	"","","","","","","","",
+	/*Y0-Y7*/	"","","","","","","","",
+	/*Z0-Z7*/	"","","","","","","","",
+	/*AA0-AA7*/	"","","","","","","","",
+	/*AB0-AB7*/	"","","","","","","","",
+	/*AC0-AC7*/	"","","","","","","","";
+};
+
+&gpio1 {
+	gpio-line-names =
+	/*A0-A7*/	"GPI_1_BMC_1V8","","","","","",
+			"SCMFPGA_SPARE_GPIO1_1V8","SCMFPGA_SPARE_GPIO2_1V8",
+	/*B0-B7*/	"SCMFPGA_SPARE_GPIO3_1V8","SCMFPGA_SPARE_GPIO4_1V8",
+			"SCMFPGA_SPARE_GPIO5_1V8","","","","","",
+	/*C0-C7*/	"","","","","","","","",
+	/*D0-D7*/	"","BMC_SPI1_RST_N","BIOS_FLASH_MUX_SEL","",
+			"","TPM2_PIRQ_N","TPM2_RST_N","",
+	/*E0-E7*/	"","","","","","","","";
+};
+
+&i2c2 {
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&i2c5 {
+	status = "okay";
+};
+
+&i2c6 {
+	status = "okay";
+};
+
+&i2c7 {
+	status = "okay";
+};
+
+&i2c8 {
+	status = "okay";
+};
+
+&i2c9 {
+	status = "okay";
+};
+
+&i2c10 {
+	status = "okay";
+};
+
+&i2c12 {
+	status = "okay";
+};
+
+&i2c13 {
+	status = "okay";
+};
+
+&i2c14 {
+	status = "okay";
+};
+
+&i2c15 {
+	status = "okay";
+};
+
+&vhub {
+	status = "okay";
+};