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Message-ID: <b33efef1-524d-5452-5043-323fa7294e7e@linaro.org>
Date: Wed, 1 Mar 2023 23:05:03 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Douglas Anderson <dianders@...omium.org>,
Bjorn Andersson <andersson@...nel.org>
Cc: mka@...omium.org, swboyd@...omium.org,
Andy Gross <agross@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/4] arm64: dts: qcom: sc7180: Delete mrbland
On 1.03.2023 19:50, Douglas Anderson wrote:
> The mrbland board was never actually produced and there has been no
> activity around the board for quite some time. It seems highly
> unlikely to magically get revived. There should be nobody in need of
> these device trees, so let's delete them. If somehow the project
> resurrects itself then we can re-add support, perhaps just for -rev1+.
>
> Signed-off-by: Douglas Anderson <dianders@...omium.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Konrad
>
> arch/arm64/boot/dts/qcom/Makefile | 4 -
> .../qcom/sc7180-trogdor-mrbland-rev0-auo.dts | 22 --
> .../qcom/sc7180-trogdor-mrbland-rev0-boe.dts | 22 --
> .../dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi | 36 --
> .../qcom/sc7180-trogdor-mrbland-rev1-auo.dts | 22 --
> .../qcom/sc7180-trogdor-mrbland-rev1-boe.dts | 24 --
> .../boot/dts/qcom/sc7180-trogdor-mrbland.dtsi | 320 ------------------
> 7 files changed, 450 deletions(-)
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts
> delete mode 100644 arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index e4190a648335..a0ad0a8a62d8 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -98,10 +98,6 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-limozeen-r9.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-limozeen-nots-r4.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-limozeen-nots-r5.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-lazor-limozeen-nots-r9.dtb
> -dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-mrbland-rev0-auo.dtb
> -dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-mrbland-rev0-boe.dtb
> -dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-mrbland-rev1-auo.dtb
> -dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-mrbland-rev1-boe.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-pazquel-lte-parade.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-pazquel-lte-ti.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-pazquel-parade.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts
> deleted file mode 100644
> index 2767817fb053..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-auo.dts
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - *
> - * SKU: 0x0 => 0
> - * - bits 7..4: Panel ID: 0x0 (AUO)
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor-mrbland-rev0.dtsi"
> -
> -/ {
> - model = "Google Mrbland rev0 AUO panel board";
> - compatible = "google,mrbland-rev0-sku0", "qcom,sc7180";
> -};
> -
> -&panel {
> - compatible = "auo,b101uan08.3";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts
> deleted file mode 100644
> index 711485574a03..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0-boe.dts
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - *
> - * SKU: 0x10 => 16
> - * - bits 7..4: Panel ID: 0x1 (BOE)
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor-mrbland-rev0.dtsi"
> -
> -/ {
> - model = "Google Mrbland rev0 BOE panel board";
> - compatible = "google,mrbland-rev0-sku16", "qcom,sc7180";
> -};
> -
> -&panel {
> - compatible = "boe,tv101wum-n53";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi
> deleted file mode 100644
> index f4c1f3813664..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev0.dtsi
> +++ /dev/null
> @@ -1,36 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - *
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor-mrbland.dtsi"
> -
> -&avdd_lcd {
> - gpio = <&tlmm 80 GPIO_ACTIVE_HIGH>;
> -};
> -
> -&panel {
> - enable-gpios = <&tlmm 76 GPIO_ACTIVE_HIGH>;
> -};
> -
> -&v1p8_mipi {
> - gpio = <&tlmm 81 GPIO_ACTIVE_HIGH>;
> -};
> -
> -/* PINCTRL - modifications to sc7180-trogdor-mrbland.dtsi */
> -&avdd_lcd_en {
> - pins = "gpio80";
> -};
> -
> -&mipi_1800_en {
> - pins = "gpio81";
> -};
> -
> -&vdd_reset_1800 {
> - pins = "gpio76";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts
> deleted file mode 100644
> index 275313ef7554..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-auo.dts
> +++ /dev/null
> @@ -1,22 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - *
> - * SKU: 0x600 => 1536
> - * - bits 11..8: Panel ID: 0x6 (AUO)
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor-mrbland.dtsi"
> -
> -/ {
> - model = "Google Mrbland rev1+ AUO panel board";
> - compatible = "google,mrbland-sku1536", "qcom,sc7180";
> -};
> -
> -&panel {
> - compatible = "auo,b101uan08.3";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts
> deleted file mode 100644
> index 87c6b6c30b5e..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland-rev1-boe.dts
> +++ /dev/null
> @@ -1,24 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - *
> - * SKU: 0x300 => 768
> - * - bits 11..8: Panel ID: 0x3 (BOE)
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor-mrbland.dtsi"
> -
> -/ {
> - model = "Google Mrbland (rev1 - 2) BOE panel board";
> - /* Uses ID 768 on rev1 and 1024 on rev2+ */
> - compatible = "google,mrbland-sku1024", "google,mrbland-sku768",
> - "qcom,sc7180";
> -};
> -
> -&panel {
> - compatible = "boe,tv101wum-n53";
> -};
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi
> deleted file mode 100644
> index ed12ee35f06b..000000000000
> --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-mrbland.dtsi
> +++ /dev/null
> @@ -1,320 +0,0 @@
> -// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> -/*
> - * Google Mrbland board device tree source
> - *
> - * Copyright 2021 Google LLC.
> - */
> -
> -/dts-v1/;
> -
> -#include "sc7180-trogdor.dtsi"
> -
> -/* This board only has 1 USB Type-C port. */
> -/delete-node/ &usb_c1;
> -
> -/ {
> - avdd_lcd: avdd-lcd-regulator {
> - compatible = "regulator-fixed";
> - regulator-name = "avdd_lcd";
> -
> - gpio = <&tlmm 88 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - pinctrl-names = "default";
> - pinctrl-0 = <&avdd_lcd_en>;
> -
> - vin-supply = <&pp5000_a>;
> - };
> -
> - avee_lcd: avee-lcd-regulator {
> - compatible = "regulator-fixed";
> - regulator-name = "avee_lcd";
> -
> - gpio = <&tlmm 21 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - pinctrl-names = "default";
> - pinctrl-0 = <&avee_lcd_en>;
> -
> - vin-supply = <&pp5000_a>;
> - };
> -
> - v1p8_mipi: v1p8-mipi-regulator {
> - compatible = "regulator-fixed";
> - regulator-name = "v1p8_mipi";
> -
> - gpio = <&tlmm 86 GPIO_ACTIVE_HIGH>;
> - enable-active-high;
> - pinctrl-names = "default";
> - pinctrl-0 = <&mipi_1800_en>;
> -
> - vin-supply = <&pp3300_a>;
> - };
> -};
> -
> -&backlight {
> - pwms = <&cros_ec_pwm 0>;
> -};
> -
> -&camcc {
> - status = "okay";
> -};
> -
> -&cros_ec {
> - keyboard-controller {
> - compatible = "google,cros-ec-keyb-switches";
> - };
> -};
> -
> -&dsi0 {
> -
> - panel: panel@0 {
> - /* Compatible will be filled in per-board */
> - reg = <0>;
> - enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&vdd_reset_1800>;
> - avdd-supply = <&avdd_lcd>;
> - avee-supply = <&avee_lcd>;
> - pp1800-supply = <&v1p8_mipi>;
> - pp3300-supply = <&pp3300_dx_edp>;
> - backlight = <&backlight>;
> - rotation = <270>;
> -
> - ports {
> - #address-cells = <1>;
> - #size-cells = <0>;
> - port@0 {
> - reg = <0>;
> - panel_in: endpoint {
> - remote-endpoint = <&dsi0_out>;
> - };
> - };
> - };
> - };
> -
> - ports {
> - port@1 {
> - endpoint {
> - remote-endpoint = <&panel_in>;
> - data-lanes = <0 1 2 3>;
> - };
> - };
> - };
> -};
> -
> -&gpio_keys {
> - status = "okay";
> -};
> -
> -&i2c4 {
> - status = "okay";
> - clock-frequency = <400000>;
> -
> - ap_ts: touchscreen@5d {
> - compatible = "goodix,gt7375p";
> - reg = <0x5d>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&ts_int_l>, <&ts_reset_l>;
> -
> - interrupt-parent = <&tlmm>;
> - interrupts = <9 IRQ_TYPE_LEVEL_LOW>;
> -
> - reset-gpios = <&tlmm 8 GPIO_ACTIVE_LOW>;
> -
> - vdd-supply = <&pp3300_ts>;
> - };
> -};
> -
> -&pp1800_uf_cam {
> - status = "okay";
> -};
> -
> -&pp1800_wf_cam {
> - status = "okay";
> -};
> -
> -&pp2800_uf_cam {
> - status = "okay";
> -};
> -
> -&pp2800_wf_cam {
> - status = "okay";
> -};
> -
> -&wifi {
> - qcom,ath10k-calibration-variant = "GO_MRBLAND";
> -};
> -
> -/*
> - * No eDP on this board but it's logically the same signal so just give it
> - * a new name and assign the proper GPIO.
> - */
> -pp3300_disp_on: &pp3300_dx_edp {
> - gpio = <&tlmm 85 GPIO_ACTIVE_HIGH>;
> -};
> -
> -/* PINCTRL - modifications to sc7180-trogdor.dtsi */
> -
> -/*
> - * No eDP on this board but it's logically the same signal so just give it
> - * a new name and assign the proper GPIO.
> - */
> -
> -tp_en: &en_pp3300_dx_edp {
> - pins = "gpio85";
> -};
> -
> -/* PINCTRL - board-specific pinctrl */
> -
> -&tlmm {
> - gpio-line-names = "HUB_RST_L",
> - "AP_RAM_ID0",
> - "AP_SKU_ID2",
> - "AP_RAM_ID1",
> - "",
> - "AP_RAM_ID2",
> - "UF_CAM_EN",
> - "WF_CAM_EN",
> - "TS_RESET_L",
> - "TS_INT_L",
> - "",
> - "",
> - "AP_EDP_BKLTEN",
> - "UF_CAM_MCLK",
> - "WF_CAM_CLK",
> - "",
> - "",
> - "UF_CAM_SDA",
> - "UF_CAM_SCL",
> - "WF_CAM_SDA",
> - "WF_CAM_SCL",
> - "AVEE_LCD_EN",
> - "",
> - "AMP_EN",
> - "",
> - "",
> - "",
> - "",
> - "HP_IRQ",
> - "WF_CAM_RST_L",
> - "UF_CAM_RST_L",
> - "AP_BRD_ID2",
> - "",
> - "AP_BRD_ID0",
> - "AP_H1_SPI_MISO",
> - "AP_H1_SPI_MOSI",
> - "AP_H1_SPI_CLK",
> - "AP_H1_SPI_CS_L",
> - "BT_UART_CTS",
> - "BT_UART_RTS",
> - "BT_UART_TXD",
> - "BT_UART_RXD",
> - "H1_AP_INT_ODL",
> - "",
> - "UART_AP_TX_DBG_RX",
> - "UART_DBG_TX_AP_RX",
> - "HP_I2C_SDA",
> - "HP_I2C_SCL",
> - "FORCED_USB_BOOT",
> - "AMP_BCLK",
> - "AMP_LRCLK",
> - "AMP_DIN",
> - "PEN_DET_ODL",
> - "HP_BCLK",
> - "HP_LRCLK",
> - "HP_DOUT",
> - "HP_DIN",
> - "HP_MCLK",
> - "AP_SKU_ID0",
> - "AP_EC_SPI_MISO",
> - "AP_EC_SPI_MOSI",
> - "AP_EC_SPI_CLK",
> - "AP_EC_SPI_CS_L",
> - "AP_SPI_CLK",
> - "AP_SPI_MOSI",
> - "AP_SPI_MISO",
> - /*
> - * AP_FLASH_WP_L is crossystem ABI. Schematics
> - * call it BIOS_FLASH_WP_L.
> - */
> - "AP_FLASH_WP_L",
> - "",
> - "AP_SPI_CS0_L",
> - "",
> - "",
> - "",
> - "",
> - "WLAN_SW_CTRL",
> - "",
> - "REPORT_E",
> - "",
> - "ID0",
> - "",
> - "ID1",
> - "",
> - "",
> - "",
> - "CODEC_PWR_EN",
> - "HUB_EN",
> - "TP_EN",
> - "MIPI_1.8V_EN",
> - "VDD_RESET_1.8V",
> - "AVDD_LCD_EN",
> - "",
> - "AP_SKU_ID1",
> - "AP_RST_REQ",
> - "",
> - "AP_BRD_ID1",
> - "AP_EC_INT_L",
> - "SDM_GRFC_3",
> - "",
> - "",
> - "BOOT_CONFIG_4",
> - "BOOT_CONFIG_2",
> - "",
> - "",
> - "",
> - "",
> - "",
> - "",
> - "",
> - "BOOT_CONFIG_3",
> - "WCI2_LTE_COEX_TXD",
> - "WCI2_LTE_COEX_RXD",
> - "",
> - "",
> - "",
> - "",
> - "FORCED_USB_BOOT_POL",
> - "AP_TS_PEN_I2C_SDA",
> - "AP_TS_PEN_I2C_SCL",
> - "DP_HOT_PLUG_DET",
> - "EC_IN_RW_ODL";
> -
> - avdd_lcd_en: avdd-lcd-en-state {
> - pins = "gpio88";
> - function = "gpio";
> - drive-strength = <2>;
> - bias-disable;
> - };
> -
> - avee_lcd_en: avee-lcd-en-state {
> - pins = "gpio21";
> - function = "gpio";
> - drive-strength = <2>;
> - bias-disable;
> - };
> -
> - mipi_1800_en: mipi-1800-en-state {
> - pins = "gpio86";
> - function = "gpio";
> - drive-strength = <2>;
> - bias-disable;
> - };
> -
> - vdd_reset_1800: vdd-reset-1800-state {
> - pins = "gpio87";
> - function = "gpio";
> - drive-strength = <2>;
> - bias-disable;
> - };
> -};
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