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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi new file mode 100644 index 0000000000..b1a7eafbee --- /dev/null +++ b/arch/arm64/boot/dts/qcom/msm8916-pm8916.dtsi @@ -0,0 +1,157 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * msm8916-pm8916.dtsi describes common properties (e.g. regulator connections) + * that apply to most devices that make use of the MSM8916 SoC and PM8916 PMIC. + * Many regulators have a fixed purpose in the original reference design and + * were rarely re-used for different purposes. Devices that deviate from the + * typical reference design should not make use of this include and instead add + * the necessary properties in the board-specific device tree. + */ + +#include "msm8916.dtsi" +#include "pm8916.dtsi" + +&camss { + vdda-supply = <&pm8916_l2>; +}; + +&mdss_dsi0 { + vdda-supply = <&pm8916_l2>; + vddio-supply = <&pm8916_l6>; +}; + +&mdss_dsi0_phy { + vddio-supply = <&pm8916_l6>; +}; + +&mpss { + pll-supply = <&pm8916_l7>; +}; + +&pm8916_codec { + vdd-cdc-io-supply = <&pm8916_l5>; + vdd-cdc-tx-rx-cx-supply = <&pm8916_l5>; + vdd-micbias-supply = <&pm8916_l13>; +}; + +&sdhc_1 { + vmmc-supply = <&pm8916_l8>; + vqmmc-supply = <&pm8916_l5>; +}; + +&sdhc_2 { + vmmc-supply = <&pm8916_l11>; + vqmmc-supply = <&pm8916_l12>; +}; + +&usb_hs_phy { + v1p8-supply = <&pm8916_l7>; + v3p3-supply = <&pm8916_l13>; +}; + +&wcnss { + vddpx-supply = <&pm8916_l7>; +}; + +&wcnss_iris { + vddxo-supply = <&pm8916_l7>; + vddrfa-supply = <&pm8916_s3>; + vddpa-supply = <&pm8916_l9>; + vdddig-supply = <&pm8916_l5>; +}; + +&rpm_requests { + pm8916_rpm_regulators: regulators { + compatible = "qcom,rpm-pm8916-regulators"; + vdd_l1_l2_l3-supply = <&pm8916_s3>; + vdd_l4_l5_l6-supply = <&pm8916_s4>; + vdd_l7-supply = <&pm8916_s4>; + + /* pm8916_s1 is managed by rpmpd (MSM8916_VDDCX) */ + + pm8916_s3: s3 { + regulator-min-microvolt = <1250000>; + regulator-max-microvolt = <1350000>; + regulator-always-on; /* Needed for L2 */ + }; + + pm8916_s4: s4 { + regulator-min-microvolt = <1850000>; + regulator-max-microvolt = <2150000>; + regulator-always-on; /* Needed for L5/L7 */ + }; + + /* + * Some of the regulators are unused or managed by another + * processor (e.g. the modem). We should still define nodes for + * them to ensure the vote from the application processor can be + * dropped in case the regulators are already on during boot. + * + * The labels for these nodes are omitted on purpose because + * boards should configure a proper voltage before using them. + */ + l1 {}; + + pm8916_l2: l2 { + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1200000>; + regulator-always-on; /* Needed for LPDDR RAM */ + }; + + /* pm8916_l3 is managed by rpmpd (MSM8916_VDDMX) */ + + l4 {}; + + pm8916_l5: l5 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; /* Needed for most digital I/O */ + }; + + pm8916_l6: l6 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + pm8916_l7: l7 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; /* Needed for CPU PLL */ + }; + + pm8916_l8: l8 { + regulator-min-microvolt = <2900000>; + regulator-max-microvolt = <2900000>; + }; + + pm8916_l9: l9 { + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + l10 {}; + + pm8916_l11: l11 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-allow-set-load; + regulator-system-load = <200000>; + }; + + pm8916_l12: l12 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2950000>; + }; + + pm8916_l13: l13 { + regulator-min-microvolt = <3075000>; + regulator-max-microvolt = <3075000>; + }; + + l14 {}; + l15 {}; + l16 {}; + l17 {}; + l18 {}; + }; +}; |