From: Shawn Guo <shengchao.guo@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Deepti Jaggi <deepti.jaggi@oss.qualcomm.com>,
devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org,
linux-kernel@vger.kernel.org,
Shawn Guo <shengchao.guo@oss.qualcomm.com>,
Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Subject: [PATCH v5 7/7] arm64: dts: qcom: Add device tree for IQ10 RRD board
Date: Thu, 9 Jul 2026 21:20:13 +0800 [thread overview]
Message-ID: <20260709132013.4096850-8-shengchao.guo@oss.qualcomm.com> (raw)
In-Reply-To: <20260709132013.4096850-1-shengchao.guo@oss.qualcomm.com>
Add initial device tree for the Qualcomm IQ10 RRD board, which is built
on Nord Embedded variant. Enable the debug UART, UFS storage, PMICs,
I2C and SPI.
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Shawn Guo <shengchao.guo@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/Makefile | 1 +
arch/arm64/boot/dts/qcom/iq10-rrd.dts | 588 ++++++++++++++++++++++++++
2 files changed, 589 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/iq10-rrd.dts
diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 8e6ef4116146..75d29d602e77 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -40,6 +40,7 @@ dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp449.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp453.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9574-rdp454.dtb
dtb-$(CONFIG_ARCH_QCOM) += ipq9650-rdp488.dtb
+dtb-$(CONFIG_ARCH_QCOM) += iq10-rrd.dtb
dtb-$(CONFIG_ARCH_QCOM) += kaanapali-mtp.dtb
dtb-$(CONFIG_ARCH_QCOM) += kaanapali-qrd.dtb
dtb-$(CONFIG_ARCH_QCOM) += lemans-evk.dtb
diff --git a/arch/arm64/boot/dts/qcom/iq10-rrd.dts b/arch/arm64/boot/dts/qcom/iq10-rrd.dts
new file mode 100644
index 000000000000..39d254b49c14
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/iq10-rrd.dts
@@ -0,0 +1,588 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024-2025, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "nord-embedded.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. IQ10 RRD";
+ compatible = "qcom,iq10-rrd", "qcom,nord";
+
+ aliases {
+ serial0 = &uart15;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ clocks {
+ xo_board: xo-board-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <38400000>;
+ #clock-cells = <0>;
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000>;
+ #clock-cells = <0>;
+ };
+
+ bi_tcxo_div2: bi-tcxo-div2-clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>;
+ clock-mult = <1>;
+ clock-div = <2>;
+ };
+
+ bi_tcxo_ao_div2: bi-tcxo-ao-div2-clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clocks = <&rpmhcc RPMH_CXO_CLK_A>;
+ clock-mult = <1>;
+ clock-div = <2>;
+ };
+ };
+
+ ufs_vdd_hba: regulator-ufs-vdd-hba {
+ compatible = "regulator-fixed";
+ regulator-name = "ufs_vdd_hba";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ufs_vccq2: regulator-ufs-vccq2 {
+ compatible = "regulator-fixed";
+ regulator-name = "ufs_vccq2";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+};
+
+&apps_rsc {
+ /* PMIC A - Kobra_MM (PMM8650AU) - SID 0x0, Bus E0 */
+ regulators-0 {
+ compatible = "qcom,pmm8654au-rpmh-regulators";
+ qcom,pmic-id = "A_E0";
+
+ /* LDO Regulators */
+ vreg_l4a_1p2: ldo4 {
+ regulator-name = "vreg_l4a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l6a_1p2: ldo6 {
+ regulator-name = "vreg_l6a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l7a_1p2: ldo7 {
+ regulator-name = "vreg_l7a_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l8a_1p8: ldo8 {
+ regulator-name = "vreg_l8a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1a_vdd2h_l: smps1 {
+ regulator-name = "vreg_s1a_vdd2h_l";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vreg_s3a_1p8: smps3 {
+ regulator-name = "vreg_s3a_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vreg_s5a_mv: smps5 {
+ regulator-name = "vreg_s5a_mv";
+ regulator-min-microvolt = <1328000>;
+ regulator-max-microvolt = <1370000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vreg_s6a_vddq_l: smps6 {
+ regulator-name = "vreg_s6a_vddq_l";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <570000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s8a_vdda_ebi: smps8 {
+ regulator-name = "vreg_s8a_vdda_ebi";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+
+ /* PMIC E - Kai_MV - SID 0x4, Bus E0 */
+ regulators-1 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "E_E0";
+
+ /* LDO Regulators */
+ vreg_l1e_0p9: ldo1 {
+ regulator-name = "vreg_l1e_0p9";
+ regulator-min-microvolt = <936000>;
+ regulator-max-microvolt = <936000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2e_0p9: ldo2 {
+ regulator-name = "vreg_l2e_0p9";
+ regulator-min-microvolt = <936000>;
+ regulator-max-microvolt = <936000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3e_1p8: ldo3 {
+ regulator-name = "vreg_l3e_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1e_nsp3: smps1 {
+ regulator-name = "vreg_s1e_nsp3";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s7e_mxa: smps7 {
+ regulator-name = "vreg_s7e_mxa";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+
+ /* PMIC F - Kai_MV - SID 0x5, Bus E0 */
+ regulators-2 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "F_E0";
+
+ /* LDO Regulators */
+ vreg_l1f_vdd2l: ldo1 {
+ regulator-name = "vreg_l1f_vdd2l";
+ regulator-min-microvolt = <904000>;
+ regulator-max-microvolt = <904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3f_vdd1: ldo3 {
+ regulator-name = "vreg_l3f_vdd1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1f_nsp1: smps1 {
+ regulator-name = "vreg_s1f_nsp1";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s7f_lv_sub: smps7 {
+ regulator-name = "vreg_s7f_lv_sub";
+ regulator-min-microvolt = <1036000>;
+ regulator-max-microvolt = <1136000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vreg_s8f_vddq_h: smps8 {
+ regulator-name = "vreg_s8f_vddq_h";
+ regulator-min-microvolt = <500000>;
+ regulator-max-microvolt = <570000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ /* PMIC G - Kai_MV - SID 0x6, Bus E0 */
+ regulators-3 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "G_E0";
+
+ /* LDO Regulators */
+ vreg_l2g_0p7: ldo2 {
+ regulator-name = "vreg_l2g_0p7";
+ regulator-min-microvolt = <752000>;
+ regulator-max-microvolt = <752000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1g_nsp0: smps1 {
+ regulator-name = "vreg_s1g_nsp0";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s5g_vdd2h_h: smps5 {
+ regulator-name = "vreg_s5g_vdd2h_h";
+ regulator-min-microvolt = <1080000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+
+ /* PMIC H - Kai_MV - SID 0x7, Bus E0 */
+ regulators-4 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "H_E0";
+
+ /* LDO Regulators */
+ vreg_l1h_0p9: ldo1 {
+ regulator-name = "vreg_l1h_0p9";
+ regulator-min-microvolt = <904000>;
+ regulator-max-microvolt = <904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2h_1p2: ldo2 {
+ regulator-name = "vreg_l2h_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1h_nsp2: smps1 {
+ regulator-name = "vreg_s1h_nsp2";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s5h_mxc: smps5 {
+ regulator-name = "vreg_s5h_mxc";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ /* PMIC I - Kai_MV - SID 0x8, Bus E0 */
+ regulators-5 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "I_E0";
+
+ /* LDO Regulators */
+ vreg_l1i_0p9: ldo1 {
+ regulator-name = "vreg_l1i_0p9";
+ regulator-min-microvolt = <912000>;
+ regulator-max-microvolt = <912000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2i_1p2: ldo2 {
+ regulator-name = "vreg_l2i_1p2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3i_2p5: ldo3 {
+ regulator-name = "vreg_l3i_2p5";
+ regulator-min-microvolt = <2504000>;
+ regulator-max-microvolt = <2504000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s2i_gfx0: smps2 {
+ regulator-name = "vreg_s2i_gfx0";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s7i_mm: smps7 {
+ regulator-name = "vreg_s7i_mm";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ /* PMIC J - Kai_MV - SID 0x9, Bus E0 */
+ regulators-6 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "J_E0";
+
+ /* SMPS Regulators */
+ vreg_s7j_gfx1: smps7 {
+ regulator-name = "vreg_s7j_gfx1";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ /* PMIC K - Kai_MV - SID 0xA, Bus E0 */
+ regulators-7 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "K_E0";
+
+ /* LDO Regulators */
+ vreg_l1k_vdd2l: ldo1 {
+ regulator-name = "vreg_l1k_vdd2l";
+ regulator-min-microvolt = <904000>;
+ regulator-max-microvolt = <904000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l2k_0p9: ldo2 {
+ regulator-name = "vreg_l2k_0p9";
+ regulator-min-microvolt = <880000>;
+ regulator-max-microvolt = <880000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_l3k_vdd1: ldo3 {
+ regulator-name = "vreg_l3k_vdd1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+
+ /* PMIC L - Kai_MV - SID 0xB, Bus E0 */
+ regulators-8 {
+ compatible = "qcom,pmau0102-rpmh-regulators";
+ qcom,pmic-id = "L_E0";
+
+ /* LDO Regulators */
+ vreg_l3l_1p8: ldo3 {
+ regulator-name = "vreg_l3l_1p8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ /* SMPS Regulators */
+ vreg_s1l_nsp_mxc: smps1 {
+ regulator-name = "vreg_s1l_nsp_mxc";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+
+ vreg_s2l_cx: smps2 {
+ regulator-name = "vreg_s2l_cx";
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+ regulator-allow-set-load;
+ regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM
+ RPMH_REGULATOR_MODE_HPM>;
+ };
+ };
+};
+
+&i2c7 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&i2c12 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&i2c18 {
+ clock-frequency = <400000>;
+ status = "okay";
+
+ audio_dac: dac@31 {
+ compatible = "ti,pcm1681";
+ reg = <0x31>;
+
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2c19 {
+ clock-frequency = <400000>;
+ status = "okay";
+};
+
+&spi16 {
+ status = "okay";
+};
+
+&uart4 {
+ status = "okay";
+};
+
+&uart15 {
+ status = "okay";
+};
+
+&ufs_mem_hc {
+ reset-gpios = <&tlmm 181 GPIO_ACTIVE_LOW>;
+
+ vcc-supply = <&vreg_l3i_2p5>;
+ vcc-max-microamp = <1300000>;
+ vccq-supply = <&vreg_l2i_1p2>;
+ vccq-max-microamp = <1200000>;
+ vccq2-supply = <&ufs_vccq2>;
+ vdd-hba-supply = <&ufs_vdd_hba>;
+ status = "okay";
+};
+
+&ufs_mem_phy {
+ vdda-phy-supply = <&vreg_l1i_0p9>;
+ vdda-pll-supply = <&vreg_l2h_1p2>;
+ status = "okay";
+};
--
2.43.0
next prev parent reply other threads:[~2026-07-09 13:21 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 13:20 [PATCH v5 0/7] Add initial device trees for Nord platform Shawn Guo
2026-07-09 13:20 ` [PATCH v5 1/7] arm64: dts: qcom: Add device tree for Nord SoC series Shawn Guo
2026-07-09 13:38 ` sashiko-bot
2026-07-09 13:20 ` [PATCH v5 2/7] arm64: dts: qcom: Add device tree for Nord GearVM variant Shawn Guo
2026-07-09 13:51 ` sashiko-bot
2026-07-09 13:20 ` [PATCH v5 3/7] dt-bindings: arm: qcom: Document SA8797P Ride board Shawn Guo
2026-07-09 13:20 ` [PATCH v5 4/7] arm64: dts: qcom: Add device tree for " Shawn Guo
2026-07-09 13:20 ` [PATCH v5 5/7] arm64: dts: qcom: Add device tree for Nord Embedded variant Shawn Guo
2026-07-09 13:20 ` [PATCH v5 6/7] dt-bindings: arm: qcom: Document Nord IQ10 RRD board Shawn Guo
2026-07-10 7:04 ` Krzysztof Kozlowski
2026-07-10 7:07 ` Krzysztof Kozlowski
2026-07-09 13:20 ` Shawn Guo [this message]
2026-07-09 14:30 ` [PATCH v5 7/7] arm64: dts: qcom: Add device tree for " sashiko-bot
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