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Message-ID: <b21b89f2-24e4-a1fe-3a57-ee1304118ca0@somainline.org>
Date: Sat, 3 Sep 2022 14:27:38 +0200
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
To: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>,
LKML <linux-kernel@...r.kernel.org>
Cc: mka@...omium.org, dianders@...omium.org,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v5 2/2] arm64: dts: qcom: sc7280: Add device tree for
herobrine evoker
On 2.09.2022 10:09, Sheng-Liang Pan wrote:
> Add a basic device tree for the herobrine evoker board.
>
> Signed-off-by: Sheng-Liang Pan <sheng-liang.pan@...nta.corp-partner.google.com>
> ---
>
> Changes in v5:
> - Got the version number correct
>
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> .../dts/qcom/sc7280-herobrine-evoker-r0.dts | 333 ++++++++++++++++++
> 2 files changed, 334 insertions(+)
> create mode 100644 arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 1d86a33de528c..dd18ae8cd81c2 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -101,6 +101,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-wormdingler-rev1-boe-rt5682s.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7180-trogdor-r1-lte.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-crd.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-evoker-r0.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-herobrine-r1.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-herobrine-villager-r0.dtb
> dtb-$(CONFIG_ARCH_QCOM) += sc7280-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts
> new file mode 100644
> index 0000000000000..ccbe50b6249ab
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine-evoker-r0.dts
> @@ -0,0 +1,333 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Google Evoker board device tree source
> + *
> + * Copyright 2022 Google LLC.
> + */
> +
> +/dts-v1/;
> +
> +#include "sc7280-herobrine.dtsi"
> +
> +/ {
> + model = "Google Evoker";
> + compatible = "google,evoker", "qcom,sc7280";
> +};
> +
> +/*
> + * ADDITIONS TO FIXED REGULATORS DEFINED IN PARENT DEVICE TREE FILES
> + *
> + * Sort order matches the order in the parent files (parents before children).
> + */
> +
> +&pp3300_codec {
> + status = "okay";
> +};
> +
> +/* ADDITIONS TO NODES DEFINED IN PARENT DEVICE TREE FILES */
> +
> +ap_tp_i2c: &i2c0 {
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + trackpad: trackpad@2c {
> + compatible = "hid-over-i2c";
> + reg = <0x2c>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&tp_int_odl>;
> +
> + interrupt-parent = <&tlmm>;
> + interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
> +
> + hid-descr-addr = <0x20>;
> + vcc-supply = <&pp3300_z1>;
> +
> + wakeup-source;
> + };
> +};
> +
> +ts_i2c: &i2c13 {
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + ap_ts: touchscreen@10 {
> + compatible = "elan,ekth6915";
> + reg = <0x10>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&ts_int_conn>, <&ts_rst_conn>;
> +
> + interrupt-parent = <&tlmm>;
> + interrupts = <55 IRQ_TYPE_LEVEL_LOW>;
> +
> + reset-gpios = <&tlmm 54 GPIO_ACTIVE_LOW>;
> +
> + vcc33-supply = <&ts_avdd>;
> + };
> +};
> +
> +&ap_sar_sensor_i2c {
> + status = "okay";
> +};
> +
> +&ap_sar_sensor0 {
> + status = "okay";
> +};
> +
> +&ap_sar_sensor1 {
> + status = "okay";
> +};
> +
> +&mdss_edp {
> + status = "okay";
> +};
> +
> +&mdss_edp_phy {
> + status = "okay";
> +};
> +
> +/* For nvme */
> +&pcie1 {
> + status = "okay";
> +};
> +
> +/* For nvme */
One "for nvme" comment seems enough, given the bus controller and phy are named
almost identically, but that's rather a nit.
Reviewed-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
Konrad
> +&pcie1_phy {
> + status = "okay";
> +};
> +
> +&pwmleds {
> + status = "okay";
> +};
> +
> +/* For eMMC */
> +&sdhc_1 {
> + status = "okay";
> +};
> +
> +/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
> +
> +&ts_rst_conn {
> + bias-disable;
> +};
> +
> +/* PINCTRL - BOARD-SPECIFIC */
> +
> +/*
> + * Methodology for gpio-line-names:
> + * - If a pin goes to herobrine board and is named it gets that name.
> + * - If a pin goes to herobrine board and is not named, it gets no name.
> + * - If a pin is totally internal to Qcard then it gets Qcard name.
> + * - If a pin is not hooked up on Qcard, it gets no name.
> + */
> +
> +&pm8350c_gpios {
> + gpio-line-names = "FLASH_STROBE_1", /* 1 */
> + "AP_SUSPEND",
> + "PM8008_1_RST_N",
> + "",
> + "",
> + "",
> + "PMIC_EDP_BL_EN",
> + "PMIC_EDP_BL_PWM",
> + "";
> +};
> +
> +&tlmm {
> + gpio-line-names = "AP_TP_I2C_SDA", /* 0 */
> + "AP_TP_I2C_SCL",
> + "SSD_RST_L",
> + "PE_WAKE_ODL",
> + "AP_SAR_SDA",
> + "AP_SAR_SCL",
> + "PRB_SC_GPIO_6",
> + "TP_INT_ODL",
> + "HP_I2C_SDA",
> + "HP_I2C_SCL",
> +
> + "GNSS_L1_EN", /* 10 */
> + "GNSS_L5_EN",
> + "SPI_AP_MOSI",
> + "SPI_AP_MISO",
> + "SPI_AP_CLK",
> + "SPI_AP_CS0_L",
> + /*
> + * AP_FLASH_WP is crossystem ABI. Schematics
> + * call it BIOS_FLASH_WP_OD.
> + */
> + "AP_FLASH_WP",
> + "",
> + "AP_EC_INT_L",
> + "",
> +
> + "UF_CAM_RST_L", /* 20 */
> + "WF_CAM_RST_L",
> + "UART_AP_TX_DBG_RX",
> + "UART_DBG_TX_AP_RX",
> + "",
> + "PM8008_IRQ_1",
> + "HOST2WLAN_SOL",
> + "WLAN2HOST_SOL",
> + "MOS_BT_UART_CTS",
> + "MOS_BT_UART_RFR",
> +
> + "MOS_BT_UART_TX", /* 30 */
> + "MOS_BT_UART_RX",
> + "PRB_SC_GPIO_32",
> + "HUB_RST_L",
> + "",
> + "",
> + "AP_SPI_FP_MISO",
> + "AP_SPI_FP_MOSI",
> + "AP_SPI_FP_CLK",
> + "AP_SPI_FP_CS_L",
> +
> + "AP_EC_SPI_MISO", /* 40 */
> + "AP_EC_SPI_MOSI",
> + "AP_EC_SPI_CLK",
> + "AP_EC_SPI_CS_L",
> + "LCM_RST_L",
> + "EARLY_EUD_N",
> + "",
> + "DP_HOT_PLUG_DET",
> + "IO_BRD_MLB_ID0",
> + "IO_BRD_MLB_ID1",
> +
> + "IO_BRD_MLB_ID2", /* 50 */
> + "SSD_EN",
> + "TS_I2C_SDA_CONN",
> + "TS_I2C_CLK_CONN",
> + "TS_RST_CONN",
> + "TS_INT_CONN",
> + "AP_I2C_TPM_SDA",
> + "AP_I2C_TPM_SCL",
> + "PRB_SC_GPIO_58",
> + "PRB_SC_GPIO_59",
> +
> + "EDP_HOT_PLUG_DET_N", /* 60 */
> + "FP_TO_AP_IRQ_L",
> + "",
> + "AMP_EN",
> + "CAM0_MCLK_GPIO_64",
> + "CAM1_MCLK_GPIO_65",
> + "WF_CAM_MCLK",
> + "PRB_SC_GPIO_67",
> + "FPMCU_BOOT0",
> + "UF_CAM_SDA",
> +
> + "UF_CAM_SCL", /* 70 */
> + "",
> + "",
> + "WF_CAM_SDA",
> + "WF_CAM_SCL",
> + "",
> + "",
> + "EN_FP_RAILS",
> + "FP_RST_L",
> + "PCIE1_CLKREQ_ODL",
> +
> + "EN_PP3300_DX_EDP", /* 80 */
> + "SC_GPIO_81",
> + "FORCED_USB_BOOT",
> + "WCD_RESET_N",
> + "MOS_WLAN_EN",
> + "MOS_BT_EN",
> + "MOS_SW_CTRL",
> + "MOS_PCIE0_RST",
> + "MOS_PCIE0_CLKREQ_N",
> + "MOS_PCIE0_WAKE_N",
> +
> + "MOS_LAA_AS_EN", /* 90 */
> + "SD_CD_ODL",
> + "",
> + "",
> + "MOS_BT_WLAN_SLIMBUS_CLK",
> + "MOS_BT_WLAN_SLIMBUS_DAT0",
> + "HP_MCLK",
> + "HP_BCLK",
> + "HP_DOUT",
> + "HP_DIN",
> +
> + "HP_LRCLK", /* 100 */
> + "HP_IRQ",
> + "",
> + "",
> + "GSC_AP_INT_ODL",
> + "EN_PP3300_CODEC",
> + "AMP_BCLK",
> + "AMP_DIN",
> + "AMP_LRCLK",
> + "UIM1_DATA_GPIO_109",
> +
> + "UIM1_CLK_GPIO_110", /* 110 */
> + "UIM1_RESET_GPIO_111",
> + "PRB_SC_GPIO_112",
> + "UIM0_DATA",
> + "UIM0_CLK",
> + "UIM0_RST",
> + "UIM0_PRESENT_ODL",
> + "SDM_RFFE0_CLK",
> + "SDM_RFFE0_DATA",
> + "WF_CAM_EN",
> +
> + "FASTBOOT_SEL_0", /* 120 */
> + "SC_GPIO_121",
> + "FASTBOOT_SEL_1",
> + "SC_GPIO_123",
> + "FASTBOOT_SEL_2",
> + "SM_RFFE4_CLK_GRFC_8",
> + "SM_RFFE4_DATA_GRFC_9",
> + "WLAN_COEX_UART1_RX",
> + "WLAN_COEX_UART1_TX",
> + "PRB_SC_GPIO_129",
> +
> + "LCM_ID0", /* 130 */
> + "LCM_ID1",
> + "",
> + "SDR_QLINK_REQ",
> + "SDR_QLINK_EN",
> + "QLINK0_WMSS_RESET_N",
> + "SMR526_QLINK1_REQ",
> + "SMR526_QLINK1_EN",
> + "SMR526_QLINK1_WMSS_RESET_N",
> + "PRB_SC_GPIO_139",
> +
> + "SAR1_IRQ_ODL", /* 140 */
> + "SAR0_IRQ_ODL",
> + "PRB_SC_GPIO_142",
> + "",
> + "WCD_SWR_TX_CLK",
> + "WCD_SWR_TX_DATA0",
> + "WCD_SWR_TX_DATA1",
> + "WCD_SWR_RX_CLK",
> + "WCD_SWR_RX_DATA0",
> + "WCD_SWR_RX_DATA1",
> +
> + "DMIC01_CLK", /* 150 */
> + "DMIC01_DATA",
> + "DMIC23_CLK",
> + "DMIC23_DATA",
> + "",
> + "",
> + "EC_IN_RW_ODL",
> + "HUB_EN",
> + "WCD_SWR_TX_DATA2",
> + "",
> +
> + "", /* 160 */
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> + "",
> +
> + "", /* 170 */
> + "MOS_BLE_UART_TX",
> + "MOS_BLE_UART_RX",
> + "",
> + "",
> + "";
> +};
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