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android_kernel_samsung_sm87…/qcom/sun-rumi.dtsi
Ziqi Chen 0b2ce59ce3 ARM: dts: qcom: change vdd io current level of sdhc_2 for Sun
Change vdd io current level of sdhc_2 to set 22 mA load to follow
up new Power Grid on SDC2 vdd-io pads regulator lpk. The previous
5.6 mA is not able to reflect real drawing current. It may cause
OCP issue as 5.6 mA voting load from SW is not enough to let SDC2
vdd-io regulator work on HPM, but the real drawing current may
exceed LPM OCP threshold.

Change-Id: I3eef0d1269d424341fea5493b467af26c5f203fa
Signed-off-by: Ziqi Chen <quic_ziqichen@quicinc.com>
2024-03-12 15:51:10 +08:00

249 lines
4.6 KiB
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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/qcom,gcc-sun.h>
#include <dt-bindings/clock/qcom,rpmh.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator-levels.h>
#include "sun-pmic-overlay.dtsi"
&reserved_memory {
spintable: spintable_region@90000000 {
no-map;
reg = <0x0 0x90000000 0x0 0x100000>;
};
};
&MEDIUM_OFF_C4 {
status = "nok";
};
&LARGE_OFF_C4 {
status = "nok";
};
&MEDIUM_CLUSTER_CL4 {
status = "nok";
};
&LARGE_CLUSTER_CL4 {
status = "nok";
};
&MEDIUM_CLUSTER_PWR_DN {
status = "nok";
};
&LARGE_CLUSTER_PWR_DN {
status = "nok";
};
&APSS_OFF {
status = "nok";
};
&arch_timer {
clock-frequency = <500000>;
};
&memtimer {
clock-frequency = <500000>;
};
&qupv3_se7_2uart {
qcom,rumi_platform;
};
&tsens0 {
status = "disabled";
};
&tsens1 {
status = "disabled";
};
&tsens2 {
status = "disabled";
};
&tsens3 {
status = "disabled";
};
&soc {
usb_nop_phy: usb_nop_phy {
compatible = "usb-nop-xceiv";
};
usb_emuphy: phy@a784000 {
compatible = "qcom,usb-emu-phy";
reg = <0x0a784000 0x9500>;
qcom,emu-init-seq = <0xfffff 0x4
0xffff0 0x4
0x100000 0x20
0x0 0x20
0x000101F0 0x20
0x00100000 0x3c
0x0 0x3c
0x0 0x4>;
};
pcie0: qcom,pcie@1c00000 {
reg = <0x01c00000 0x3000>,
<0x01c06000 0x2000>,
<0x40000000 0xf1d>,
<0x40000f20 0xa8>,
<0x40001000 0x1000>,
<0x40100000 0x100000>,
<0x01D07000 0x7000>,
<0x01c05000 0x1000>;
reg-names = "parf", "phy", "dm_core", "elbi", "iatu", "conf",
"pcie_sm", "rumi";
linux,pci-domain = <0>;
qcom,target-link-speed = <0x1>;
qcom,link-check-max-count = <200>; /* 1 sec */
qcom,no-l0s-supported;
qcom,no-l1-supported;
qcom,no-l1ss-supported;
qcom,no-aux-clk-sync;
/*
* Comment out ICC and SMMU properties in main PCIe node
* if any issue in PCIe probe in RUMI
*/
status = "ok";
};
};
&usb0 {
dwc3@a600000 {
usb-phy = <&usb_emuphy>, <&usb_nop_phy>;
dr_mode = "peripheral";
maximum-speed = "high-speed";
};
};
&ufsphy_mem {
compatible = "qcom,ufs-phy-qrbtc-sdm845";
/* VDDA_UFS_CORE */
vdda-phy-supply = <&pm_v6j_l1>;
vdda-phy-max-microamp = <213000>;
/*
* Platforms supporting Gear 5 && Rate B require a different
* voltage supply. Check the Power Grid document.
*/
vdda-phy-min-microvolt = <912000>;
/* VDDA_UFS_0_1P2 */
vdda-pll-supply = <&pm_v8g_l3>;
vdda-pll-max-microamp = <18300>;
/* Phy GDSC for VDD_MX, always on */
vdd-phy-gdsc-supply = <&gcc_ufs_mem_phy_gdsc>;
/* Qref power supply, Refer Qref diagram */
vdda-qref-supply = <&pm_v8i_l3>;
vdda-qref-max-microamp = <64500>;
status = "ok";
};
&ufshc_mem {
limit-tx-hs-gear = <1>;
limit-rx-hs-gear = <1>;
limit-rate = <2>; /* HS Rate-B */
rpm-level = <0>;
spm-level = <0>;
vdd-hba-supply = <&gcc_ufs_phy_gdsc>;
vcc-supply = <&pm_humu_l17>;
vcc-max-microamp = <1300000>;
vccq-supply = <&pm_v8d_l1>;
vccq-max-microamp = <1200000>;
/* UFS Rst pin is always on. It is shared with VDD_PX14 */
qcom,vddp-ref-clk-supply = <&pm_v8i_l2>;
qcom,vddp-ref-clk-max-microamp = <100>;
qcom,vccq-parent-supply = <&pm_v8i_s7>;
qcom,vccq-parent-max-microamp = <210000>;
reset-gpios = <&tlmm 215 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";
clock-names =
"core_clk",
"bus_aggr_clk",
"iface_clk",
"core_clk_unipro",
"core_clk_ice",
"ref_clk",
"tx_lane0_sync_clk",
"rx_lane0_sync_clk",
"rx_lane1_sync_clk";
clocks =
<&gcc GCC_UFS_PHY_AXI_CLK>,
<&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
<&gcc GCC_UFS_PHY_AHB_CLK>,
<&gcc GCC_UFS_PHY_UNIPRO_CORE_CLK>,
<&gcc GCC_UFS_PHY_ICE_CORE_CLK>,
<&rpmhcc RPMH_CXO_CLK>,
<&gcc GCC_UFS_PHY_TX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_0_CLK>,
<&gcc GCC_UFS_PHY_RX_SYMBOL_1_CLK>;
qcom,disable-lpm;
status = "ok";
};
&sdhc_2 {
status = "ok";
vdd-supply = <&pm_humu_l9>;
qcom,vdd-voltage-level = <2950000 2960000>;
qcom,vdd-current-level = <0 800000>;
vdd-io-supply = <&pm_humu_l8>;
qcom,vdd-io-voltage-level = <1800000 2960000>;
qcom,vdd-io-current-level = <0 22000>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&sdc2_on>;
pinctrl-1 = <&sdc2_off>;
cd-gpios = <&tlmm 55 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_SDCC2_BCR>;
reset-names = "core_reset";
is_rumi;
};
&VDD_MMCX_LEVEL {
regulator-always-on;
};
&VDD_MXC_LEVEL {
regulator-always-on;
regulator-min-microvolt = <RPMH_REGULATOR_LEVEL_MIN_SVS>;
};
&bwmon_ddr {
qcom,hw-timer-hz = <192000>;
};
&bwmon_llcc_gold {
qcom,hw-timer-hz = <192000>;
};
&bwmon_llcc_prime {
qcom,hw-timer-hz = <192000>;
};