From: Linus Walleij <linus.walleij@linaro.org>
To: dri-devel@lists.freedesktop.org, Daniel Vetter <daniel@ffwll.ch>,
David Airlie <airlied@linux.ie>
Cc: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/4] ARM: dts: Ux500: Add MCDE and Samsung display
Date: Thu, 7 Feb 2019 09:36:47 +0100 [thread overview]
Message-ID: <20190207083647.20615-5-linus.walleij@linaro.org> (raw)
In-Reply-To: <20190207083647.20615-1-linus.walleij@linaro.org>
This adds and updates the device tree nodes for the MCDE
display controller and connects the Samsung display to
the TVK1281618 user interface board (UIB) so we get
nicely working graphics on this reference design.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
arch/arm/boot/dts/ste-dbx5x0.dtsi | 36 +++++++++++++++++++---
arch/arm/boot/dts/ste-href-stuib.dtsi | 25 +++++++++++++++
arch/arm/boot/dts/ste-href-tvk1281618.dtsi | 25 +++++++++++++++
3 files changed, 81 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index e6ed7c0354a2..a33b36a8c879 100644
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -1197,12 +1197,11 @@
};
mcde@a0350000 {
- compatible = "stericsson,mcde";
- reg = <0xa0350000 0x1000>, /* MCDE */
- <0xa0351000 0x1000>, /* DSI link 1 */
- <0xa0352000 0x1000>, /* DSI link 2 */
- <0xa0353000 0x1000>; /* DSI link 3 */
+ compatible = "ste,mcde";
+ reg = <0xa0350000 0x1000>;
interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ epod-supply = <&db8500_b2r2_mcde_reg>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
clocks = <&prcmu_clk PRCMU_MCDECLK>, /* Main MCDE clock */
<&prcmu_clk PRCMU_LCDCLK>, /* LCD clock */
<&prcmu_clk PRCMU_PLLDSI>, /* HDMI clock */
@@ -1211,6 +1210,33 @@
<&prcmu_clk PRCMU_DSI0ESCCLK>, /* TVout clock 0 */
<&prcmu_clk PRCMU_DSI1ESCCLK>, /* TVout clock 1 */
<&prcmu_clk PRCMU_DSI2ESCCLK>; /* TVout clock 2 */
+ clock-names = "mcde", "lcd", "hdmi", "dsi0", "dsi1", "dsi0es", "dsi1es", "dsi2es";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "disabled";
+
+ dsi0: dsi@a0351000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0351000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ dsi1: dsi@a0352000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0352000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ dsi2: dsi@a0353000 {
+ compatible = "ste,mcde-dsi";
+ reg = <0xa0353000 0x1000>;
+ vana-supply = <&ab8500_ldo_ana_reg>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
cryp@a03cb000 {
diff --git a/arch/arm/boot/dts/ste-href-stuib.dtsi b/arch/arm/boot/dts/ste-href-stuib.dtsi
index 35e944d8b5c4..714c2fb758d4 100644
--- a/arch/arm/boot/dts/ste-href-stuib.dtsi
+++ b/arch/arm/boot/dts/ste-href-stuib.dtsi
@@ -190,5 +190,30 @@
};
};
};
+
+ mcde@a0350000 {
+ status = "okay";
+
+ dsi@a0351000 {
+ port {
+ dsi0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+
+ panel: display {
+ compatible = "samsung,s6d16d0";
+ reg = <0>;
+ vdd1-supply = <&ab8500_ldo_aux1_reg>;
+ reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+ };
};
};
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
index 0e7d77d719d7..84bb1e79168b 100644
--- a/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
+++ b/arch/arm/boot/dts/ste-href-tvk1281618.dtsi
@@ -274,5 +274,30 @@
};
};
};
+
+ mcde@a0350000 {
+ status = "okay";
+
+ dsi@a0351000 {
+ port {
+ dsi0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+
+ panel: display {
+ compatible = "samsung,s6d16d0";
+ reg = <0>;
+ vdd1-supply = <&ab8500_ldo_aux1_reg>;
+ reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+ };
};
};
--
2.20.1
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prev parent reply other threads:[~2019-02-07 8:37 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-07 8:36 [PATCH 0/4] DRM driver for ST-Ericsson MCDE Linus Walleij
2019-02-07 8:36 ` [PATCH 1/4] drm/simple_kms_helper: enable use of external encoder Linus Walleij
2019-02-07 9:17 ` Daniel Vetter
2019-02-07 21:02 ` Linus Walleij
2019-02-07 21:43 ` Daniel Vetter
2019-02-07 8:36 ` [PATCH 2/4] drm/mcde: Add device tree bindings Linus Walleij
2019-02-25 22:31 ` Rob Herring
2019-02-07 8:36 ` [PATCH 3/4] drm/mcde: Add new driver for ST-Ericsson MCDE Linus Walleij
2019-02-07 22:22 ` Daniel Vetter
2019-02-07 22:28 ` Daniel Vetter
2019-02-08 19:31 ` Sam Ravnborg
2019-02-07 8:36 ` Linus Walleij [this message]
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