arm64: dts: qcom: add device tree for LG G7 and LG V35

Adds initial support for the LG G7 (judyln) and
LG V35 (judyp) phones.

Currently supported features:

 - Display via simplefb (panel driver is WIP)
 - Keys
 - Micro SD card
 - Modem (not tested much, but initialises)
 - UFS (crashes during intensive workloads, may need quirks)
 - USB in peripheral mode

Notable missing features:

 - Enabling WiFi causes a remoteproc crash, so it's disabled here.
   Needs to be debugged - ideas welcome!

Signed-off-by: Anton Bambura <jenneron@protonmail.com>
Signed-off-by: Stefan Hansson <newbie13xd@gmail.com>
Tested-by: Gregari Ivanov <llamashere@posteo.de>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220626164536.16011-2-newbie13xd@gmail.com

1 files changed, 68 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
new file mode 100644
index 000000000000..7d967a104b3e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/sdm845-lg-judyln.dts
@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 LG G7 (judyln) device tree.
+ *
+ * Copyright (c) 2022, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sdm845-lg-common.dtsi"
+
+/ {
+	model = "LG G7 ThinQ";
+	compatible = "lg,judyln", "qcom,sdm845";
+
+	chosen {
+		framebuffer@9d400000 {
+			compatible = "simple-framebuffer";
+			reg = <0x0 0x9d400000 0x0 (1440 * 3120 * 4)>;
+			width = <1440>;
+			height = <3120>;
+			stride = <(1440 * 4)>;
+			format = "a8r8g8b8";
+			lab-supply = <&lab>;
+			ibb-supply = <&ibb>;
+		};
+	};
+
+	/* Additional ThinQ key */
+	gpio-keys {
+		pinctrl-0 = <&vol_up_pin_a &thinq_key_default>;
+
+		key-thinq {
+			label = "ThinQ";
+			linux,code = <KEY_ASSISTANT>;
+			interrupt-parent = <&tlmm>;
+			interrupts = <89 IRQ_TYPE_LEVEL_LOW>;
+		};
+	};
+};
+
+&adsp_pas {
+	firmware-name = "qcom/sdm845/judyln/adsp.mbn";
+};
+
+&cdsp_pas {
+	firmware-name = "qcom/sdm845/judyln/cdsp.mbn";
+};
+
+&gpu {
+	zap-shader {
+		firmware-name = "qcom/sdm845/judyln/a630_zap.mbn";
+	};
+};
+
+&mss_pil {
+	firmware-name = "qcom/sdm845/judyln/mba.mbn", "qcom/sdm845/judyln/modem.mbn";
+};
+
+&tlmm {
+	thinq_key_default: thinq-key-default {
+		pins = "gpio89";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-pull-up;
+	};
+};