From a9f2cd80ee4669c851d6953fbbb592a3ba44df9f Mon Sep 17 00:00:00 2001 From: Christian Marangi Date: Mon, 18 Jul 2022 18:18:24 +0200 Subject: [PATCH] ARM: dts: qcom: ipq8064: add v2 dtsi variant Add ipq8064-v2.0 dtsi variant that differ from original ipq8064 SoC for some additional pcie, sata and usb configuration values, additional reserved memory and serial output. Signed-off-by: Christian Marangi Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220718161826.4943-1-ansuelsmth@gmail.com --- arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi | 37 +++++++++++++ arch/arm/boot/dts/qcom-ipq8064-v2.0.dtsi | 69 +++++++++++++++++++++++++ 2 files changed, 106 insertions(+) create mode 100644 arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi create mode 100644 arch/arm/boot/dts/qcom-ipq8064-v2.0.dtsi diff --git a/arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi b/arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi new file mode 100644 index 0000000..0442580 --- /dev/null +++ b/arch/arm/boot/dts/qcom-ipq8064-v2.0-smb208.dtsi @@ -0,0 +1,37 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "qcom-ipq8064-v2.0.dtsi" + +&rpm { + smb208_regulators: regulators { + compatible = "qcom,rpm-smb208-regulators"; + + smb208_s1a: s1a { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1150000>; + + qcom,switch-mode-frequency = <1200000>; + }; + + smb208_s1b: s1b { + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1150000>; + + qcom,switch-mode-frequency = <1200000>; + }; + + smb208_s2a: s2a { + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1250000>; + + qcom,switch-mode-frequency = <1200000>; + }; + + smb208_s2b: s2b { + regulator-min-microvolt = < 800000>; + regulator-max-microvolt = <1250000>; + + qcom,switch-mode-frequency = <1200000>; + }; + }; +}; diff --git a/arch/arm/boot/dts/qcom-ipq8064-v2.0.dtsi b/arch/arm/boot/dts/qcom-ipq8064-v2.0.dtsi new file mode 100644 index 0000000..2f117d5 --- /dev/null +++ b/arch/arm/boot/dts/qcom-ipq8064-v2.0.dtsi @@ -0,0 +1,69 @@ +// SPDX-License-Identifier: GPL-2.0 + +#include "qcom-ipq8064.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. IPQ8064-v2.0"; + + aliases { + serial0 = &gsbi4_serial; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + rsvd@41200000 { + reg = <0x41200000 0x300000>; + no-map; + }; + }; +}; + +&gsbi4 { + qcom,mode = ; + status = "okay"; + + serial@16340000 { + status = "okay"; + }; + /* + * The i2c device on gsbi4 should not be enabled. + * On ipq806x designs gsbi4 i2c is meant for exclusive + * RPM usage. Turning this on in kernel manifests as + * i2c failure for the RPM. + */ +}; + +&pcie0 { + compatible = "qcom,pcie-ipq8064-v2"; +}; + +&pcie1 { + compatible = "qcom,pcie-ipq8064-v2"; +}; + +&pcie2 { + compatible = "qcom,pcie-ipq8064-v2"; +}; + +&sata { + ports-implemented = <0x1>; +}; + +&ss_phy_0 { + qcom,rx-eq = <2>; + qcom,tx-deamp_3_5db = <32>; + qcom,mpll = <5>; +}; + +&ss_phy_1 { + qcom,rx-eq = <2>; + qcom,tx-deamp_3_5db = <32>; + qcom,mpll = <5>; +}; -- 2.7.4