From: Stephen Boyd <swboyd@chromium.org> To: Sankeerth Billakanti <quic_sbillaka@quicinc.com>, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: robdclark@gmail.com, seanpaul@chromium.org, quic_kalyant@quicinc.com, quic_abhinavk@quicinc.com, dianders@chromium.org, quic_khsieh@quicinc.com, agross@kernel.org, bjorn.andersson@linaro.org, robh+dt@kernel.org, krzk+dt@kernel.org, sean@poorly.run, airlied@linux.ie, daniel@ffwll.ch, thierry.reding@gmail.com, sam@ravnborg.org, dmitry.baryshkov@linaro.org, quic_vproddut@quicinc.com Subject: Re: [PATCH v5 3/9] arm64: dts: qcom: sc7280: Enable backlight for eDP panel Date: Thu, 17 Mar 2022 17:28:25 -0400 [thread overview] Message-ID: <CAE-0n51SCm2HJ4O-DPJy3zKLrbgn9EFQbYPkzJDyqNncnC=4mA@mail.gmail.com> (raw) In-Reply-To: <1647452154-16361-4-git-send-email-quic_sbillaka@quicinc.com> Quoting Sankeerth Billakanti (2022-03-16 10:35:48) > Enable backlight support for eDP panel on CRD platform for sc7280. > > Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com> > --- > > Changes in v5: > - Separate out backlight nodes > > arch/arm64/boot/dts/qcom/sc7280-crd.dts | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > index 2df654e..16d1a5b 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts > +++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > @@ -37,6 +37,15 @@ > pinctrl-0 = <&edp_panel_power>; > }; > > + edp_backlight: edp-backlight { Does this also move to qcard.dtsi? Why can't this be combined with the previous patch? > + compatible = "pwm-backlight"; > + > + power-supply = <&vreg_edp_bp>; > + pwms = <&pm8350c_pwm 3 65535>; > + > + enable-gpios = <&pm8350c_gpios 7 GPIO_ACTIVE_HIGH>; > + }; > + > vreg_edp_bp: vreg-edp-bp-regulator { > compatible = "regulator-fixed"; > regulator-name = "vreg_edp_bp"; > @@ -123,7 +132,9 @@ ap_ts_pen_1v8: &i2c13 { > edp_panel: edp-panel { > compatible = "edp-panel"; > > + backlight = <&edp_backlight>; > power-supply = <&edp_3v3_regulator>; > + Nitpick: Remove this newline from this hunk and put it in when power-supply is introduced. > ports { > #address-cells = <1>; > #size-cells = <0>; > @@ -172,6 +183,13 @@ ap_ts_pen_1v8: &i2c13 { > }; > }; > > +&pm8350c_pwm { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&edp_bl_pwm>; I see the pinctrl is used now but it would be easier to review this patch if the pinctrl was in this patch.
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <swboyd@chromium.org> To: Sankeerth Billakanti <quic_sbillaka@quicinc.com>, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Cc: quic_kalyant@quicinc.com, dianders@chromium.org, quic_vproddut@quicinc.com, airlied@linux.ie, sam@ravnborg.org, quic_abhinavk@quicinc.com, robh+dt@kernel.org, quic_khsieh@quicinc.com, agross@kernel.org, seanpaul@chromium.org, dmitry.baryshkov@linaro.org, thierry.reding@gmail.com, krzk+dt@kernel.org, bjorn.andersson@linaro.org, sean@poorly.run Subject: Re: [PATCH v5 3/9] arm64: dts: qcom: sc7280: Enable backlight for eDP panel Date: Thu, 17 Mar 2022 17:28:25 -0400 [thread overview] Message-ID: <CAE-0n51SCm2HJ4O-DPJy3zKLrbgn9EFQbYPkzJDyqNncnC=4mA@mail.gmail.com> (raw) In-Reply-To: <1647452154-16361-4-git-send-email-quic_sbillaka@quicinc.com> Quoting Sankeerth Billakanti (2022-03-16 10:35:48) > Enable backlight support for eDP panel on CRD platform for sc7280. > > Signed-off-by: Sankeerth Billakanti <quic_sbillaka@quicinc.com> > --- > > Changes in v5: > - Separate out backlight nodes > > arch/arm64/boot/dts/qcom/sc7280-crd.dts | 18 ++++++++++++++++++ > 1 file changed, 18 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > index 2df654e..16d1a5b 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts > +++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts > @@ -37,6 +37,15 @@ > pinctrl-0 = <&edp_panel_power>; > }; > > + edp_backlight: edp-backlight { Does this also move to qcard.dtsi? Why can't this be combined with the previous patch? > + compatible = "pwm-backlight"; > + > + power-supply = <&vreg_edp_bp>; > + pwms = <&pm8350c_pwm 3 65535>; > + > + enable-gpios = <&pm8350c_gpios 7 GPIO_ACTIVE_HIGH>; > + }; > + > vreg_edp_bp: vreg-edp-bp-regulator { > compatible = "regulator-fixed"; > regulator-name = "vreg_edp_bp"; > @@ -123,7 +132,9 @@ ap_ts_pen_1v8: &i2c13 { > edp_panel: edp-panel { > compatible = "edp-panel"; > > + backlight = <&edp_backlight>; > power-supply = <&edp_3v3_regulator>; > + Nitpick: Remove this newline from this hunk and put it in when power-supply is introduced. > ports { > #address-cells = <1>; > #size-cells = <0>; > @@ -172,6 +183,13 @@ ap_ts_pen_1v8: &i2c13 { > }; > }; > > +&pm8350c_pwm { > + status = "okay"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&edp_bl_pwm>; I see the pinctrl is used now but it would be easier to review this patch if the pinctrl was in this patch.
next prev parent reply other threads:[~2022-03-17 21:28 UTC|newest] Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-16 17:35 [PATCH v5 0/9] Add support for the eDP panel on sc7280 CRD Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-16 17:35 ` [PATCH v5 1/9] arm64: dts: qcom: sc7280: rename edp_out label to mdss_edp_out Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-17 21:11 ` Stephen Boyd 2022-03-17 21:11 ` Stephen Boyd 2022-03-18 0:13 ` Doug Anderson 2022-03-18 0:13 ` Doug Anderson 2022-03-16 17:35 ` [PATCH v5 2/9] arm64: dts: qcom: sc7280: Add support for eDP panel on CRD Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-17 21:23 ` Stephen Boyd 2022-03-17 21:23 ` Stephen Boyd 2022-03-25 13:30 ` Sankeerth Billakanti (QUIC) 2022-03-25 13:30 ` Sankeerth Billakanti (QUIC) 2022-03-25 19:51 ` Stephen Boyd 2022-03-25 19:51 ` Stephen Boyd 2022-03-18 17:20 ` Doug Anderson 2022-03-18 17:20 ` Doug Anderson 2022-03-25 13:41 ` Sankeerth Billakanti (QUIC) 2022-03-25 13:41 ` Sankeerth Billakanti (QUIC) 2022-03-25 13:44 ` Doug Anderson 2022-03-25 13:44 ` Doug Anderson 2022-03-16 17:35 ` [PATCH v5 3/9] arm64: dts: qcom: sc7280: Enable backlight for eDP panel Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-17 21:28 ` Stephen Boyd [this message] 2022-03-17 21:28 ` Stephen Boyd 2022-03-25 13:34 ` Sankeerth Billakanti (QUIC) 2022-03-25 13:34 ` Sankeerth Billakanti (QUIC) 2022-03-16 17:35 ` [PATCH v5 4/9] drm/panel-edp: add LQ140M1JW46 edp panel entry Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-17 21:28 ` Stephen Boyd 2022-03-17 21:28 ` Stephen Boyd 2022-03-18 0:04 ` Doug Anderson 2022-03-18 0:04 ` Doug Anderson 2022-03-16 17:35 ` [PATCH v5 5/9] drm/msm/dp: Add eDP support via aux_bus Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-17 21:37 ` Stephen Boyd 2022-03-17 21:37 ` Stephen Boyd 2022-03-25 14:11 ` Sankeerth Billakanti (QUIC) 2022-03-25 14:11 ` Sankeerth Billakanti (QUIC) 2022-03-25 16:45 ` Doug Anderson 2022-03-25 16:45 ` Doug Anderson 2022-03-16 17:35 ` [PATCH v5 6/9] drm/msm/dp: wait for hpd high before any sink interaction Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-18 1:19 ` Stephen Boyd 2022-03-18 1:19 ` Stephen Boyd 2022-03-18 16:24 ` Doug Anderson 2022-03-18 16:24 ` Doug Anderson 2022-03-18 20:16 ` Stephen Boyd 2022-03-18 20:16 ` Stephen Boyd 2022-03-18 21:58 ` Doug Anderson 2022-03-18 21:58 ` Doug Anderson 2022-03-18 23:27 ` Stephen Boyd 2022-03-18 23:27 ` Stephen Boyd 2022-03-18 23:56 ` Doug Anderson 2022-03-18 23:56 ` Doug Anderson 2022-03-25 15:54 ` Sankeerth Billakanti (QUIC) 2022-03-25 15:54 ` Sankeerth Billakanti (QUIC) 2022-03-25 16:05 ` Doug Anderson 2022-03-25 16:05 ` Doug Anderson 2022-03-25 16:44 ` Sankeerth Billakanti 2022-03-25 16:44 ` Sankeerth Billakanti 2022-03-16 17:35 ` [PATCH v5 7/9] drm/msm/dp: Support only IRQ_HPD and REPLUG interrupts for eDP Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-16 17:35 ` [PATCH v5 8/9] drm/msm/dp: Handle eDP mode_valid case Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti 2022-03-16 17:35 ` [PATCH v5 9/9] drm/msm/dp: Support edp/dp without hpd Sankeerth Billakanti 2022-03-16 17:35 ` Sankeerth Billakanti
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