arm64: dts: qcom: Add support for Xperia 1 III / 5 III

Add support for SONY Xperia 1 III (PDX215) and 5 III (PDX214) smartphones.
Both are based on the SM8350 Sagami platform and feature some really high-end
specs, such as:

- 4K (1 III / PRO-I) / 1080p (5 III), 120Hz HDR OLED 10-bit panels
- USB-C 3.1 with HDMI in (yes, phone as display!) and DP out
- 5G
- 8 or 12 gigs of ram, 128/256/512 gigs of storage
- A 3.5mm headphone jack, a RGB notification LED and a uSD card slot :)
- IP65/68 dust/water resistance
- Dual front-firing speakers and a lot of microphones
- Crazy complex camera hardware (especially on the PRO-I), which includes
4 cameras, an RGBIR sensor and a 3D iToF

The aforementioned PRO-I (PDX217) is not supported in this patch, because
even though it shares most of the code with 1 III, nobody really has it (yet?)

This only adds basic support for booting to a USB shell with a
bootloader-enabled display, support for all the awesome hardware listed above
will (hopefully) come (hopefully) soon.

In order to get a working boot image, you need to run (e.g. for 1 III):

cat arch/arm64/boot/Image.gz arch/arm64/boot/dts/qcom/sm8350-sony-xperia-\
sagami-pdx215.dtb > .Image.gz-dtb

mkbootimg \
--kernel .Image.gz-dtb \
--ramdisk some_initrd.img \
--pagesize 4096 \
--base 0x0 \
--kernel_offset 0x8000 \
--ramdisk_offset 0x1000000 \
--tags_offset 0x100 \
--cmdline "SOME_CMDLINE" \
--dtb_offset 0x1f00000 \
--header_version 1 \
--os_version 11 \
--os_patch_level 2021-10 \ # or newer
-o boot.img-sony-xperia-pdx215

Then, you need to flash it on the device and get rid of all the
vendor_boot/dtbo mess:

fastboot flash boot boot.img-sony-xperia-pdx215
fastboot erase vendor_boot
fastboot flash dtbo emptydtbo.img
fastboot reboot

Where emptydtbo.img is a tiny file that consists of 2 bytes (all zeroes), doing
a "fastboot erase" won't cut it, the bootloader will go crazy and things will
fall apart when it tries to overlay random bytes from an empty partition onto a
perfectly good appended DTB.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211114012755.112226-13-konrad.dybcio@somainline.org

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 4906712..5057241 100644 (file)
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -116,3 +116,5 @@ dtb-$(CONFIG_ARCH_QCOM)     += sm8250-sony-xperia-edo-pdx203.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8250-sony-xperia-edo-pdx206.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8350-hdk.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sm8350-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += sm8350-sony-xperia-sagami-pdx214.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += sm8350-sony-xperia-sagami-pdx215.dtb

diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts
new file mode 100644 (file)
index 0000000..cc65050
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx214.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "sm8350-sony-xperia-sagami.dtsi"
+
+/ {
+       model = "Sony Xperia 5 III";
+       compatible = "sony,pdx214-generic", "qcom,sm8350";
+};
+
+&framebuffer {
+       width = <1080>;
+       height = <2520>;
+       stride = <(1080 * 4)>;
+};

diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx215.dts b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx215.dts
new file mode 100644 (file)
index 0000000..d21bbeb
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx215.dts
@@ -0,0 +1,13 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+/dts-v1/;
+
+#include "sm8350-sony-xperia-sagami.dtsi"
+
+/ {
+       model = "Sony Xperia 1 III";
+       compatible = "sony,pdx215-generic", "qcom,sm8350";
+};

diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
new file mode 100644 (file)
index 0000000..b50f04f
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi
@@ -0,0 +1,132 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@somainline.org>
+ */
+
+#include "sm8350.dtsi"
+#include "pm8350.dtsi"
+#include "pm8350b.dtsi"
+#include "pm8350c.dtsi"
+#include "pmk8350.dtsi"
+#include "pmr735a.dtsi"
+#include "pmr735b.dtsi"
+
+/ {
+       /*
+        * Yes, you are correct, there is NO MORE {msm,board,pmic}-id on SM8350!
+        * Adding it will cause the bootloader to go crazy and randomly crash
+        * shortly after closing UEFI boot services.. Perhaps that has something
+        * to do with the OS running inside a VM now..?
+        */
+
+       chassis-type = "handset";
+
+       chosen {
+               #address-cells = <2>;
+               #size-cells = <2>;
+               ranges;
+
+               framebuffer: framebuffer@e1000000 {
+                       compatible = "simple-framebuffer";
+                       reg = <0 0xe1000000 0 0x2300000>;
+
+                       /* The display, even though it's 4K, initializes at 1080-ish p */
+                       width = <1096>;
+                       height = <2560>;
+                       stride = <(1096 * 4)>;
+                       format = "a8r8g8b8";
+                       /*
+                        * That's (going to be) a lot of clocks, but it's necessary due
+                        * to unused clk cleanup & no panel driver yet
+                        */
+                       clocks = <&gcc GCC_DISP_HF_AXI_CLK>,
+                                <&gcc GCC_DISP_SF_AXI_CLK>;
+               };
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+
+               /* For reasons still unknown, GAssist key and Camera Focus/Shutter don't work.. */
+
+               vol-down {
+                       label = "Volume Down";
+                       linux,code = <KEY_VOLUMEDOWN>;
+                       gpios = <&pmk8350_gpios 3 GPIO_ACTIVE_LOW>;
+                       debounce-interval = <15>;
+                       linux,can-disable;
+                       gpio-key,wakeup;
+               };
+       };
+
+       reserved-memory {
+               cont_splash_mem: memory@e1000000 {
+                       reg = <0 0xe1000000 0 0x2300000>;
+                       no-map;
+               };
+
+               ramoops@ffc00000 {
+                       compatible = "ramoops";
+                       reg = <0 0xffc00000 0 0x100000>;
+                       console-size = <0x40000>;
+                       record-size = <0x1000>;
+                       no-map;
+               };
+       };
+};
+
+&pmk8350_rtc {
+       status = "okay";
+};
+
+&pon_pwrkey {
+       status = "okay";
+};
+
+&pon_resin {
+       status = "okay";
+       linux,code = <KEY_VOLUMEUP>;
+};
+
+&qupv3_id_0 {
+       status = "okay";
+};
+
+&qupv3_id_1 {
+       status = "okay";
+};
+
+&qupv3_id_2 {
+       status = "okay";
+};
+
+&tlmm {
+       gpio-reserved-ranges = <44 4>;
+};
+
+/* BIG WARNING! DO NOT TOUCH UFS, YOUR DEVICE WILL DIE! */
+&ufs_mem_hc { status = "disabled"; };
+&ufs_mem_phy { status = "disabled"; };
+
+/* TODO: Make USB3 work (perhaps needs regulators for higher-current operation?) */
+&usb_1 {
+       status = "okay";
+
+       qcom,select-utmi-as-pipe-clk;
+};
+
+&usb_1_dwc3 {
+       dr_mode = "peripheral";
+
+       maximum-speed = "high-speed";
+       phys = <&usb_1_hsphy>;
+       phy-names = "usb2-phy";
+};
+
+&usb_1_hsphy {
+       status = "okay";
+};
+
+&usb_1_qmpphy {
+       status = "okay";
+};