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arm64: dts: qcom: Add base qrb4210-rb2 board dts

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Add DTS for Qualcomm qrb4210-rb2 board which uses SM4250 SoC.

This adds debug uart, emmc, uSD and tlmm support along with
regulators found on this board.

Also defines the 'xo_board' and 'sleep_clk' frequencies for
this board.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@linaro.org>
[bjorn: Squashed separate patch specifying regulator-system-load]
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230411072840.2751813-3-bhupesh.sharma@linaro.org
This commit is contained in:
Bhupesh Sharma 2023-04-11 12:58:39 +05:30 committed by Bjorn Andersson
parent 61b006389b
commit 8d58a8c0d9
2 changed files with 228 additions and 0 deletions
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1
arch/arm64/boot/dts/qcom/Makefile
View File

@ -74,6 +74,7 @@ dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-1000.dtb
dtb-$(CONFIG_ARCH_QCOM) += qcs404-evb-4000.dtb
dtb-$(CONFIG_ARCH_QCOM) += qdu1000-idp.dtb
dtb-$(CONFIG_ARCH_QCOM) += qrb2210-rb1.dtb
dtb-$(CONFIG_ARCH_QCOM) += qrb4210-rb2.dtb
dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5.dtb
dtb-$(CONFIG_ARCH_QCOM) += qrb5165-rb5-vision-mezzanine.dtb
dtb-$(CONFIG_ARCH_QCOM) += qru1000-idp.dtb

227
arch/arm64/boot/dts/qcom/qrb4210-rb2.dts Normal file
View File

@ -0,0 +1,227 @@
// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2023, Linaro Limited
*/
/dts-v1/;
#include "sm4250.dtsi"
/ {
model = "Qualcomm Technologies, Inc. QRB4210 RB2";
compatible = "qcom,qrb4210-rb2", "qcom,qrb4210", "qcom,sm4250";
aliases {
serial0 = &uart4;
};
chosen {
stdout-path = "serial0:115200n8";
};
vph_pwr: vph-pwr-regulator {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
regulator-always-on;
regulator-boot-on;
};
};
&qupv3_id_0 {
status = "okay";
};
&rpm_requests {
regulators {
compatible = "qcom,rpm-pm6125-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-s7-supply = <&vph_pwr>;
vdd-s8-supply = <&vph_pwr>;
vdd-s9-supply = <&vph_pwr>;
vdd-s10-supply = <&vph_pwr>;
vdd-l1-l7-l17-l18-supply = <&vreg_s6a_1p352>;
vdd-l2-l3-l4-supply = <&vreg_s6a_1p352>;
vdd-l5-l15-l19-l20-l21-l22-supply = <&vph_pwr>;
vdd-l6-l8-supply = <&vreg_s5a_0p848>;
vdd-l9-l11-supply = <&vreg_s7a_2p04>;
vdd-l10-l13-l14-supply = <&vreg_s7a_2p04>;
vdd-l12-l16-supply = <&vreg_s7a_2p04>;
vdd-l23-l24-supply = <&vph_pwr>;
vreg_s5a_0p848: s5 {
regulator-min-microvolt = <920000>;
regulator-max-microvolt = <1128000>;
};
vreg_s6a_1p352: s6 {
regulator-min-microvolt = <304000>;
regulator-max-microvolt = <1456000>;
};
vreg_s7a_2p04: s7 {
regulator-min-microvolt = <1280000>;
regulator-max-microvolt = <2080000>;
};
vreg_l1a_1p0: l1 {
regulator-min-microvolt = <952000>;
regulator-max-microvolt = <1152000>;
};
vreg_l4a_0p9: l4 {
regulator-min-microvolt = <488000>;
regulator-max-microvolt = <1000000>;
};
vreg_l5a_2p96: l5 {
regulator-min-microvolt = <1648000>;
regulator-max-microvolt = <3056000>;
};
vreg_l6a_0p6: l6 {
regulator-min-microvolt = <576000>;
regulator-max-microvolt = <656000>;
};
vreg_l7a_1p256: l7 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1304000>;
};
vreg_l8a_0p664: l8 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <728000>;
};
vreg_l9a_1p8: l9 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2000000>;
};
vreg_l10a_1p8: l10 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <1904000>;
};
vreg_l11a_1p8: l11 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <1952000>;
};
vreg_l12a_1p8: l12 {
regulator-min-microvolt = <1624000>;
regulator-max-microvolt = <1984000>;
};
vreg_l13a_1p8: l13 {
regulator-min-microvolt = <1504000>;
regulator-max-microvolt = <1952000>;
};
vreg_l14a_1p8: l14 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <1904000>;
};
vreg_l15a_3p128: l15 {
regulator-min-microvolt = <2920000>;
regulator-max-microvolt = <3232000>;
};
vreg_l16a_1p3: l16 {
regulator-min-microvolt = <1704000>;
regulator-max-microvolt = <1904000>;
};
vreg_l17a_1p3: l17 {
regulator-min-microvolt = <1152000>;
regulator-max-microvolt = <1384000>;
};
vreg_l18a_1p232: l18 {
regulator-min-microvolt = <1104000>;
regulator-max-microvolt = <1312000>;
};
vreg_l19a_1p8: l19 {
regulator-min-microvolt = <1624000>;
regulator-max-microvolt = <3304000>;
};
vreg_l20a_1p8: l20 {
regulator-min-microvolt = <1624000>;
regulator-max-microvolt = <3304000>;
};
vreg_l21a_2p704: l21 {
regulator-min-microvolt = <2400000>;
regulator-max-microvolt = <3600000>;
};
vreg_l22a_2p96: l22 {
regulator-min-microvolt = <2952000>;
regulator-max-microvolt = <3304000>;
regulator-system-load = <100000>;
regulator-allow-set-load;
};
vreg_l23a_3p3: l23 {
regulator-min-microvolt = <3200000>;
regulator-max-microvolt = <3400000>;
};
vreg_l24a_2p96: l24 {
regulator-min-microvolt = <2704000>;
regulator-max-microvolt = <3600000>;
regulator-system-load = <100000>;
regulator-allow-set-load;
};
};
};
&sdhc_1 {
vmmc-supply = <&vreg_l24a_2p96>;
vqmmc-supply = <&vreg_l11a_1p8>;
no-sdio;
non-removable;
status = "okay";
};
&sdhc_2 {
cd-gpios = <&tlmm 88 GPIO_ACTIVE_HIGH>; /* card detect gpio */
vmmc-supply = <&vreg_l22a_2p96>;
vqmmc-supply = <&vreg_l5a_2p96>;
no-sdio;
status = "okay";
};
&sleep_clk {
clock-frequency = <32000>;
};
&tlmm {
gpio-reserved-ranges = <37 5>, <43 2>, <47 1>,
<49 1>, <52 1>, <54 1>,
<56 3>, <61 2>, <64 1>,
<68 1>, <72 8>, <96 1>;
};
&uart4 {
status = "okay";
};
&xo_board {
clock-frequency = <19200000>;
};