Message ID | 20201124164714.v4.1.I0ed4abdd2b2916fbedf76be254bc3457fb8b9655@changeid (mailing list archive) |
---|---|
State | Accepted |
Commit | 066c2a9448681b5fb1cfe459c5a1b9d817b017fb |
Headers | show |
Series | [v4] arm64: dts: qcom: sc7180-trogdor: Make pp3300_a the default supply for pp3300_hub | expand |
Hello: This patch was applied to qcom/linux.git (refs/heads/for-next): On Tue, 24 Nov 2020 16:48:13 -0800 you wrote: > The trogdor design has two options for supplying the 'pp3300_hub' power > rail, it can be supplied by 'pp3300_l7c' or 'pp3300_a'. The 'pp3300_a' > path includes a load switch that can be controlled through GPIO84. > Initially trogdor boards used 'pp3300_l7c' to power the USB hub, newer > revisions (will) use 'pp3300_a' as supply for 'pp3300_hub'. > > Add a DT node for the 'pp3300_a' path and a pinctrl entry for the GPIO. > Make this path the default and keep trogdor rev1, lazor rev0 and rev1 > on 'pp3300_l7c'. These earlier revisions also allocated the GPIO to the > purpose of controlling the power switch, so there is no need to limit > the pinctrl config to newer revisions. Remove the platform-wide > 'always/boot-on' properties from 'pp3300_l7c' and add them to the > boards that use this supply. Also delete the 'always/boot-on' > properties of 'pp3300_hub' for these boards. > > [...] Here is the summary with links: - [v4] arm64: dts: qcom: sc7180-trogdor: Make pp3300_a the default supply for pp3300_hub https://git.kernel.org/qcom/c/066c2a944868 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts index ae4c23a4fe65..30e3e769d2b4 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r0.dts @@ -14,6 +14,17 @@ / { compatible = "google,lazor-rev0", "qcom,sc7180"; }; +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; +}; + &sn65dsi86_out { /* * Lane 0 was incorrectly mapped on the cable, but we've now decided diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts index 9354d4c5ef7d..c2ef06367baf 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-lazor-r1.dts @@ -13,3 +13,14 @@ / { model = "Google Lazor (rev1 - 2)"; compatible = "google,lazor-rev1", "google,lazor-rev2", "qcom,sc7180"; }; + +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; +}; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts index 59d67fb0efe8..2cb522d6962e 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor-r1.dts @@ -53,6 +53,17 @@ ap_ts: touchscreen@10 { }; }; +&pp3300_hub { + /* pp3300_l7c is used to power the USB hub */ + /delete-property/regulator-always-on; + /delete-property/regulator-boot-on; +}; + +&pp3300_l7c { + regulator-always-on; + regulator-boot-on; +}; + &sdhc_2 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index 3eb1ff2483be..28b0ad1ed157 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -174,6 +174,24 @@ pp3300_fp_tp: pp3300-fp-tp-regulator { vin-supply = <&pp3300_a>; }; + pp3300_hub: pp3300-hub { + compatible = "regulator-fixed"; + regulator-name = "pp3300_hub"; + + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + + gpio = <&tlmm 84 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&en_pp3300_hub>; + + regulator-always-on; + regulator-boot-on; + + vin-supply = <&pp3300_a>; + }; + /* BOARD-SPECIFIC TOP LEVEL NODES */ backlight: backlight { @@ -478,13 +496,10 @@ ppvar_l6c: ldo6 { regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; }; - pp3300_hub: pp3300_l7c: ldo7 { regulator-min-microvolt = <3304000>; regulator-max-microvolt = <3304000>; regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; - regulator-always-on; - regulator-boot-on; }; pp1800_brij_vccio: @@ -1185,6 +1200,19 @@ pinconf { }; }; + en_pp3300_hub: en-pp3300-hub { + pinmux { + pins = "gpio84"; + function = "gpio"; + }; + + pinconf { + pins = "gpio84"; + drive-strength = <2>; + bias-disable; + }; + }; + fpmcu_boot0: fpmcu-boot0 { pinmux { pins = "gpio10";