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(no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org - enable usb 2.0 - enable debug uart (uart9) - enable touchscreen - enable ipa so that we can bring up mobile data Signed-off-by: Dzmitry Sankouski Cc: Andy Gross Cc: Bjorn Andersson Cc: Conor Dooley Cc: Konrad Dybcio Cc: Krzysztof Kozlowski Cc: Rob Herring Cc: devicetree@vger.kernel.org Cc: linux-arm-msm@vger.kernel.org --- Changes in v2: - hex to decimal in regulator values - fix dtb_check warnings .../dts/qcom/sdm845-samsung-starqltechn.dts | 173 +++++++++++++++++- 1 file changed, 171 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index 6fc30fd1262b..f2bc3c412a2f 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -11,11 +11,17 @@ #include #include "sdm845.dtsi" +/delete-node/ &rmtfs_mem; + / { chassis-type = "handset"; model = "Samsung Galaxy S9 SM-G9600"; compatible = "samsung,starqltechn", "qcom,sdm845"; + aliases { + serial0 = &uart9; + }; + chosen { #address-cells = <2>; #size-cells = <2>; @@ -68,6 +74,93 @@ memory@a1300000 { ftrace-size = <0x40000>; pmsg-size = <0x40000>; }; + + /* The rmtfs_mem needs to be guarded due to "XPU limitations" + * it is otherwise possible for an allocation adjacent to the + * rmtfs_mem region to trigger an XPU violation, causing a crash. + */ + rmtfs_lower_guard: memory@fde00000 { + no-map; + reg = <0 0xfde00000 0 0x1000>; + }; + + rmtfs_mem: rmtfs-mem@fde01000 { + compatible = "qcom,rmtfs-mem"; + reg = <0 0xfde01000 0 0x200000>; + no-map; + + qcom,client-id = <1>; + qcom,vmid = <15>; + }; + + rmtfs_upper_guard: rmtfs-upper-guard@fe001000 { + no-map; + reg = <0 0xfe001000 0 0x1000>; + }; + + /* + * It seems like reserving the old rmtfs_mem region is also needed to prevent + * random crashes which are most likely modem related, more testing needed. + */ + removed_region: removed-region@88f00000 { + no-map; + reg = <0 0x88f00000 0 0x1c00000>; + }; + }; + + i2c@21 { + compatible = "i2c-gpio"; + sda-gpios = <&tlmm 127 0x0>; + scl-gpios = <&tlmm 128 0x0>; + i2c-gpio,delay-us = <0x2>; + #address-cells = <0x1>; + #size-cells = <0x0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c21_sda_state &i2c21_scl_state>; + + regulator@60 { + compatible = "samsung,s2dos05"; + reg = <0x60>; + + regulators { + s2dos05_ldo1: s2dos05-ldo1 { + regulator-name = "s2dos05-ldo1"; + regulator-min-microvolt = <1500000>; + regulator-max-microvolt = <2000000>; + regulator-active-discharge = <0x1>; + }; + + s2dos05_ldo2: s2dos05-ldo2 { + regulator-name = "s2dos05-ldo2"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-active-discharge = <0x1>; + regulator-boot-on; + }; + + s2dos05_ldo3: s2dos05-ldo3 { + regulator-name = "s2dos05-ldo3"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; + regulator-active-discharge = <0x1>; + regulator-boot-on; + }; + + s2dos05_ldo4: s2dos05-ldo4 { + regulator-name = "s2dos05-ldo4"; + regulator-min-microvolt = <2700000>; + regulator-max-microvolt = <3775000>; + regulator-active-discharge = <0x1>; + }; + + s2dos05_buck1: s2dos05-buck1 { + regulator-name = "s2dos05-buck1"; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <2100000>; + regulator-active-discharge = <0x1>; + }; + }; + }; }; }; @@ -135,8 +228,6 @@ vdda_pll_cc_ebi23: vdda_sp_sensor: vdda_ufs1_core: vdda_ufs2_core: - vdda_usb1_ss_core: - vdda_usb2_ss_core: vreg_l1a_0p875: ldo1 { regulator-min-microvolt = <880000>; regulator-max-microvolt = <880000>; @@ -157,6 +248,7 @@ vreg_l3a_1p0: ldo3 { regulator-initial-mode = ; }; + vdda_usb1_ss_core: vdd_wcss_cx: vdd_wcss_mx: vdda_wcss_pll: @@ -365,6 +457,10 @@ &qupv3_id_1 { status = "okay"; }; +&gpi_dma1 { + status = "okay"; +}; + &uart9 { status = "okay"; }; @@ -391,13 +487,50 @@ &sdhc_2 { status = "okay"; }; +&i2c11 { + status = "okay"; + clock-frequency = <400000>; + + touchscreen@48 { + compatible = "samsung,s6sy761"; + reg = <0x48>; + interrupt-parent = <&tlmm>; + interrupts = <120 0x0>; + vdd-supply = <&s2dos05_ldo2>; + avdd-supply = <&s2dos05_ldo3>; + + pinctrl-names = "default"; + pinctrl-0 = <&touch_irq_state>; + }; +}; + +/* Modem/wifi*/ +&mss_pil { + status = "okay"; + firmware-name = "qcom/sdm845/starqltechn/mba.mbn", "qcom/sdm845/starqltechn/modem.mbn"; +}; + +&ipa { + qcom,gsi-loader = "self"; + memory-region = <&ipa_fw_mem>; + firmware-name = "qcom/sdm845/starqltechn/ipa_fws.mbn"; + status = "okay"; +}; + &usb_1 { status = "okay"; + /* + * disable USB3 clock requirement as the device only supports + * USB2. + */ + qcom,select-utmi-as-pipe-clk; }; &usb_1_dwc3 { /* Until we have Type C hooked up we'll force this as peripheral. */ dr_mode = "peripheral"; + + maximum-speed = "high-speed"; }; &usb_1_hsphy { @@ -449,4 +582,40 @@ sd_card_det_n_state: sd-card-det-n-state { function = "gpio"; bias-pull-up; }; + + i2c21_sda_state: i2c-sda-state { + pins = "gpio127"; + function = "gpio"; + drive-strength = <0x2>; + bias-disable; + }; + + i2c21_scl_state: i2c-scl-state { + pins = "gpio128"; + function = "gpio"; + drive-strength = <0x2>; + bias-disable; + }; + + touch_irq_state: touch-irq-state { + pins = "gpio120"; + function = "gpio"; + bias-disable; + output-disable; + }; +}; + +&qup_uart9_tx { + drive-strength = <0x2>; + bias-pull-up; +}; + +&qup_uart9_rx { + drive-strength = <0x2>; + bias-pull-up; +}; + +&qup_i2c11_default { + drive-strength = <2>; + bias-disable; };