From: Konrad Dybcio <konradybcio@gmail.com>
To: skrzynka@konradybcio.pl
Cc: Konrad Dybcio <konradybcio@gmail.com>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Kees Cook <keescook@chromium.org>,
Anton Vorontsov <anton@enomsg.org>,
Colin Cross <ccross@android.com>, Tony Luck <tony.luck@intel.com>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 13/13] arm64: dts: qcom: Add Microsoft Lumia 950 (Talkman) device tree
Date: Thu, 25 Jun 2020 20:13:01 +0200 [thread overview]
Message-ID: <20200625181303.129874-14-konradybcio@gmail.com> (raw)
In-Reply-To: <20200625181303.129874-1-konradybcio@gmail.com>
Add device tree support for the Microsoft Lumia 950 smartphone.
It is based on msm8992 and supports booting Linux via a custom
EDK2 port.
Currently it supports:
* Screen console via EFIFB
* Booting via EFI_STUB
* SDHCI
* I2C
* PSCI core bringup
Please note that there is an implementation of EL2 startup
on this board, but it requires the user to resign from
PSCI and use spin-table instead. This revision sticks with
PSCI.
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
.../dts/qcom/msm8992-msft-lumia-talkman.dts | 39 +++++++++++++++++++
2 files changed, 40 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 344cdeb68b16..77256eef9520 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a3u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8916-samsung-a5u-eur.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
+dtb-$(CONFIG_ARCH_QCOM) += msm8992-msft-lumia-talkman.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8992-xiaomi-libra.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
diff --git a/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
new file mode 100644
index 000000000000..3cc01f02219d
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8992-msft-lumia-talkman.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, Konrad Dybcio
+ */
+
+/dts-v1/;
+
+#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/gpio-keys.h>
+
+/ {
+ model = "Microsoft Lumia 950";
+ compatible = "microsoft,talkman", "qcom,msm8992";
+
+ /* Most Lumia 950 users use GRUB to load their kernels,
+ * hence there is no need for msm-id and friends.
+ */
+
+ /* This enables graphical output via bootloader-enabled display.
+ * acpi=no is required due to WP platforms having ACPI support, but
+ * only for Windows-based OSes.
+ */
+ chosen {
+ bootargs = "earlycon=efifb console=efifb acpi=no";
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ };
+};
+
+&sdhc_1 {
+ status = "okay";
+
+ mmc-hs200-1_8v;
+};
--
2.27.0
prev parent reply other threads:[~2020-06-25 18:13 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-25 18:12 [PATCH v2 00/13] msm8992 DTS updates, peripheral enablement Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 01/13] arm64: dts: qcom: msm8992: Modernize the DTS style Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 02/13] arm64: dts: qcom: msm8992: Fix SDHCI1 Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 03/13] arm64: dts: qcom: bullhead: Add qcom,msm-id Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 04/13] arm64: dts: qcom: bullhead: Move UART pinctrl to SoC Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 05/13] arm64: dts: Add a proper CPU map for MSM8992 Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 06/13] arm64: dts: msm8992: Add a SCM node Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 07/13] arm64: dts: qcom: msm8994: Add SPMI PMIC arbiter device Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 08/13] arm64: dts: qcom: msm8992: Add BLSP2_UART2 and I2C nodes Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 09/13] arm64: dts: msm8992: Add PMU node Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 10/13] arm64: dts: msm8992: Add PSCI support Konrad Dybcio
2020-06-25 18:12 ` [PATCH v2 11/13] arm64: dts: qcom: msm8992: Add RPMCC node Konrad Dybcio
2020-06-25 18:13 ` [PATCH v2 12/13] arm64: dts: qcom: Add Xiaomi Libra (Mi 4C) device tree Konrad Dybcio
2020-06-25 18:13 ` Konrad Dybcio [this message]
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