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[104.57.184.186]) by smtp.gmail.com with ESMTPSA id n130sm4453772oif.32.2021.08.24.08.09.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 24 Aug 2021 08:09:21 -0700 (PDT) From: Bjorn Andersson To: Andy Gross , Bjorn Andersson , Rob Herring Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, angelogioacchino.delregno@somainline.org, Konrad Dybcio Subject: [PATCH] arm64: dts: qcom: sdm660: Add initial IFC6560 board Date: Tue, 24 Aug 2021 08:10:36 -0700 Message-Id: <20210824151036.678802-1-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The IFC6560 is a board from Inforce Computing, built around the SDA660 SoC. This patch describes core clocks, some regulators from the two PMICs, debug uart, storage, bluetooth and audio DSP remoteproc. The regulator settings are inherited from prior work by Konrad Dybcio and AngeloGioacchino Del Regno. Signed-off-by: Bjorn Andersson Acked-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/sdm660-ifc6560.dts | 279 ++++++++++++++++++++ 2 files changed, 280 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/sdm660-ifc6560.dts diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 70516508be56..88abcfeb4d38 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -73,6 +73,7 @@ dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-discovery.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-pioneer.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm630-sony-xperia-nile-voyager.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm636-sony-xperia-ganges-mermaid.dtb +dtb-$(CONFIG_ARCH_QCOM) += sdm660-ifc6560.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm660-xiaomi-lavender.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r1.dtb dtb-$(CONFIG_ARCH_QCOM) += sdm845-cheza-r2.dtb diff --git a/arch/arm64/boot/dts/qcom/sdm660-ifc6560.dts b/arch/arm64/boot/dts/qcom/sdm660-ifc6560.dts new file mode 100644 index 000000000000..2244529bc6bf --- /dev/null +++ b/arch/arm64/boot/dts/qcom/sdm660-ifc6560.dts @@ -0,0 +1,279 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) 2021, Linaro Ltd. + * Copyright (c) 2020, Konrad Dybcio + * Copyright (c) 2020, AngeloGioacchino Del Regno + * + */ + +/dts-v1/; + +#include "sdm660.dtsi" +#include "pm660.dtsi" +#include "pm660l.dtsi" + +/ { + model = "Inforce 6560 Single Board Computer"; + compatible = "inforce,ifc6560", "qcom,sdm660"; + + aliases { + serial0 = &blsp1_uart2; + serial1 = &blsp2_uart1; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + }; + + vph_pwr: vph-pwr-regulator { + compatible = "regulator-fixed"; + regulator-name = "vph_pwr"; + }; + + v3p3_bck_bst: v3p3-bck-bst-regulator { + compatible = "regulator-fixed"; + regulator-name = "v3p3_bck_bst"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + vin-supply = <&vph_pwr>; + }; + + v1p2_ldo: v1p2-ldo-regulator { + compatible = "regulator-fixed"; + regulator-name = "v1p2_ldo"; + + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + + vin-supply = <&vph_pwr>; + }; + + v5p0_boost: v5p0-boost-regulator { + compatible = "regulator-fixed"; + regulator-name = "v5p0_boost"; + + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + + vin-supply = <&vph_pwr>; + }; +}; + +&adsp_pil { + firmware-name = "qcom/inforce/ifc6560/adsp.mbn"; +}; + +&blsp1_uart2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart_active>; +}; + +&blsp2_uart1 { + status = "okay"; + + bluetooth { + compatible = "qcom,wcn3990-bt"; + + vddio-supply = <&vreg_l13a_1p8>; + vddxo-supply = <&vreg_l9a_1p8>; + vddrf-supply = <&vreg_l6a_1p3>; + vddch0-supply = <&vreg_l19a_3p3>; + max-speed = <3200000>; + }; +}; + +&rpm_requests { + pm660-regulators { + compatible = "qcom,rpm-pm660-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3-supply = <&vph_pwr>; + vdd_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l6_l7-supply = <&vreg_s5a_1p35>; + vdd_l2_l3-supply = <&vreg_s2b_1p05>; + vdd_l5-supply = <&vreg_s2b_1p05>; + vdd_l8_l9_l10_l11_l12_l13_l14-supply = <&vreg_s4a_2p04>; + vdd_l15_l16_l17_l18_l19-supply = <&vreg_bob>; + + vreg_s4a_2p04: s4 { + regulator-min-microvolt = <2040000>; + regulator-max-microvolt = <2040000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + regulator-always-on; + }; + + vreg_s5a_1p35: s5 { + regulator-min-microvolt = <1224000>; + regulator-max-microvolt = <1350000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_l6a_1p3: l6 { + regulator-min-microvolt = <1304000>; + regulator-max-microvolt = <1368000>; + regulator-allow-set-load; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_l8a_1p8: l8 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-system-load = <325000>; + regulator-allow-set-load; + }; + + vreg_l9a_1p8: l9 { + regulator-min-microvolt = <1804000>; + regulator-max-microvolt = <1896000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l13a_1p8: l13 { + /* This gives power to the LPDDR4: never turn it off! */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1944000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-boot-on; + regulator-always-on; + }; + + vreg_l19a_3p3: l19 { + regulator-min-microvolt = <3312000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + }; + + pm660l-regulators { + compatible = "qcom,rpm-pm660l-regulators"; + + vdd_s1-supply = <&vph_pwr>; + vdd_s2-supply = <&vph_pwr>; + vdd_s3_s4-supply = <&vph_pwr>; + vdd_s5-supply = <&vph_pwr>; + vdd_s6-supply = <&vph_pwr>; + + vdd_l1_l9_l10-supply = <&vreg_s2b_1p05>; + vdd_l2-supply = <&vreg_bob>; + vdd_l3_l5_l7_l8-supply = <&vreg_bob>; + vdd_l4_l6-supply = <&vreg_bob>; + vdd_bob-supply = <&vph_pwr>; + + vreg_s2b_1p05: s2 { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-enable-ramp-delay = <200>; + regulator-ramp-delay = <0>; + }; + + vreg_l2b_2p95: l2 { + /* + * This regulator supports 1.648 - 3.104V on this board + * but we set a max voltage of anything less than 2.7V + * to satisfy a condition in sdhci.c that will disable + * 3.3V SDHCI signaling, which happens to be not really + * supported on the Xperia Nile/Ganges platform. + */ + regulator-min-microvolt = <1648000>; + regulator-max-microvolt = <2696000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + }; + + vreg_l4b_29p5: l4 { + regulator-min-microvolt = <2944000>; + regulator-max-microvolt = <2952000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + + regulator-min-microamp = <200>; + regulator-max-microamp = <600000>; + regulator-system-load = <570000>; + regulator-allow-set-load; + }; + + vreg_l5b_29p5: l5 { + /* + * Downstream specifies a range of 1721-3600mV, + * but the only assigned consumers are SDHCI2 VMMC + * and Coresight QPDI that both request pinned 2.95V. + * Tighten the range to 1.8-3.328 (closest to 3.3) to + * make the mmc driver happy. + */ + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3328000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + regulator-allow-set-load; + regulator-system-load = <800000>; + }; + + vreg_l8b_3p3: l8 { + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <3400000>; + regulator-enable-ramp-delay = <250>; + regulator-ramp-delay = <0>; + }; + + vreg_bob: bob { + regulator-min-microvolt = <3304000>; + regulator-max-microvolt = <3624000>; + regulator-enable-ramp-delay = <500>; + regulator-ramp-delay = <0>; + }; + }; +}; + +&sdhc_1 { + status = "okay"; + supports-cqe; + + mmc-ddr-1_8v; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + + vmmc-supply = <&vreg_l4b_29p5>; + vqmmc-supply = <&vreg_l8a_1p8>; +}; + +&sdhc_2 { + status = "okay"; + + vmmc-supply = <&vreg_l5b_29p5>; + vqmmc-supply = <&vreg_l2b_2p95>; +}; + +&tlmm { + gpio-reserved-ranges = <0 4>, <8 4>; + + uart_active: uart-active-state { + pins = "gpio4", "gpio5"; + function = "blsp_uart2"; + drive-strength = <2>; + bias-disable; + }; +};