From patchwork Tue Jun 16 18:23:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 199004 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CD440C433E0 for ; Tue, 16 Jun 2020 18:23:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A41B7208D5 for ; Tue, 16 Jun 2020 18:23:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727859AbgFPSXz (ORCPT ); Tue, 16 Jun 2020 14:23:55 -0400 Received: from v6.sk ([167.172.42.174]:47578 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726282AbgFPSXz (ORCPT ); Tue, 16 Jun 2020 14:23:55 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id 10A3261627; Tue, 16 Jun 2020 18:23:53 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 01/13] ARM: dts: mmp2-olpc-xo-1-75: Fix camera I2C node validation Date: Tue, 16 Jun 2020 20:23:29 +0200 Message-Id: <20200616182341.944473-2-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: $nodename:0: 'camera_i2c' does not match '^i2c(@.*)?' mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: 'sda-gpios' is a required property mmp2-olpc-xo-1-75.dt.yaml: camera_i2c: 'scl-gpios' is a required property The "gpios" property actually was documented as deprecated, but got dropped in commit 0175ce4a58d6 ("dt-bindings: i2c: Convert i2c-gpio binding to json-schema"). It's probably best kept forgotten though. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts index 6cfa0d4a18845..02f4005a654b9 100644 --- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts +++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts @@ -77,10 +77,10 @@ headphone_insert { }; }; - camera_i2c { + i2c { compatible = "i2c-gpio"; - gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>, - <&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio 109 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpio 108 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; #address-cells = <1>; #size-cells = <0>; i2c-gpio,timeout-ms = <1000>; From patchwork Tue Jun 16 18:23:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 199003 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4AF71C433E1 for ; Tue, 16 Jun 2020 18:24:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D7BC208D5 for ; Tue, 16 Jun 2020 18:24:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729914AbgFPSYE (ORCPT ); Tue, 16 Jun 2020 14:24:04 -0400 Received: from v6.sk ([167.172.42.174]:47594 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729826AbgFPSYB (ORCPT ); Tue, 16 Jun 2020 14:24:01 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id 916676162A; Tue, 16 Jun 2020 18:24:00 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 04/13] ARM: dts: mmp2: Extend the MPMU reg range Date: Tue, 16 Jun 2020 20:23:32 +0200 Message-Id: <20200616182341.944473-5-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The ACGR register is at the offset of 0x1024, beyond the 4k originally assigned to the MPMU range. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp2.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 9b8a156cf73e5..9e77f685fb188 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -415,7 +415,7 @@ ssp4: spi@d4039000 { soc_clocks: clocks { compatible = "marvell,mmp2-clock"; - reg = <0xd4050000 0x1000>, + reg = <0xd4050000 0x2000>, <0xd4282800 0x400>, <0xd4015000 0x1000>; reg-names = "mpmu", "apmu", "apbc"; From patchwork Tue Jun 16 18:23:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 198999 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CB07C433DF for ; Tue, 16 Jun 2020 18:24:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6CA1B208D5 for ; Tue, 16 Jun 2020 18:24:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729938AbgFPSYv (ORCPT ); Tue, 16 Jun 2020 14:24:51 -0400 Received: from v6.sk ([167.172.42.174]:47594 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729648AbgFPSYE (ORCPT ); Tue, 16 Jun 2020 14:24:04 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id D84756162B; Tue, 16 Jun 2020 18:24:02 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 05/13] ARM: dts: mmp2: Add Audio SRAM Date: Tue, 16 Jun 2020 20:23:33 +0200 Message-Id: <20200616182341.944473-6-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This memory is region is where the two-channel audio DMA can pump sound samples into the SSPA's internal FIFO. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp2.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index 9e77f685fb188..da2c92328464e 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -413,6 +413,15 @@ ssp4: spi@d4039000 { }; }; + asram: sram@e0000000 { + compatible = "mmio-sram"; + reg = <0xe0000000 0x10000>; + ranges = <0 0xe0000000 0x10000>; + #address-cells = <1>; + #size-cells = <1>; + status = "disabled"; + }; + soc_clocks: clocks { compatible = "marvell,mmp2-clock"; reg = <0xd4050000 0x2000>, From patchwork Tue Jun 16 18:23:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 199002 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F48DC433E0 for ; Tue, 16 Jun 2020 18:24:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E6A6321527 for ; Tue, 16 Jun 2020 18:24:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730027AbgFPSYK (ORCPT ); Tue, 16 Jun 2020 14:24:10 -0400 Received: from v6.sk ([167.172.42.174]:47594 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729964AbgFPSYI (ORCPT ); Tue, 16 Jun 2020 14:24:08 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id CF5746162D; Tue, 16 Jun 2020 18:24:06 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 07/13] ARM: dts: mmp2: Add Audio Clock controller Date: Tue, 16 Jun 2020 20:23:35 +0200 Message-Id: <20200616182341.944473-8-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This device generates the audio codec master clock and bit clock. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp2.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/mmp2.dtsi b/arch/arm/boot/dts/mmp2.dtsi index b349f4f35706b..dd7fba65799ea 100644 --- a/arch/arm/boot/dts/mmp2.dtsi +++ b/arch/arm/boot/dts/mmp2.dtsi @@ -210,6 +210,19 @@ adma1: dma-controller@d42a0900 { #dma-cells = <1>; status = "disabled"; }; + + audio_clk: clocks@d42a0c30 { + compatible = "marvell,mmp2-audio-clock"; + reg = <0xd42a0c30 0x10>; + clock-names = "audio", "vctcxo", "i2s0", "i2s1"; + clocks = <&soc_clocks MMP2_CLK_AUDIO>, + <&soc_clocks MMP2_CLK_VCTCXO>, + <&soc_clocks MMP2_CLK_I2S0>, + <&soc_clocks MMP2_CLK_I2S1>; + power-domains = <&soc_clocks MMP2_POWER_DOMAIN_AUDIO>; + #clock-cells = <1>; + status = "disabled"; + }; }; apb@d4000000 { /* APB */ From patchwork Tue Jun 16 18:23:37 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 199000 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9F574C433E0 for ; Tue, 16 Jun 2020 18:24:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 78ED1208D5 for ; Tue, 16 Jun 2020 18:24:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730425AbgFPSYl (ORCPT ); Tue, 16 Jun 2020 14:24:41 -0400 Received: from v6.sk ([167.172.42.174]:47594 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729938AbgFPSYM (ORCPT ); Tue, 16 Jun 2020 14:24:12 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id AF3F86162F; Tue, 16 Jun 2020 18:24:10 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 09/13] ARM: dts: mmp2-olpc-xo-1-75: Enable audio support Date: Tue, 16 Jun 2020 20:23:37 +0200 Message-Id: <20200616182341.944473-10-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This enables the audio SRAM, DMA engine, I2S interface, and codec, hooks them together and adds a audio-graph-card instance. It also removes the jack gpios from the gpio-keys instance, because the audio jack driver registers an input device. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts | 65 ++++++++++++++++++------- 1 file changed, 47 insertions(+), 18 deletions(-) diff --git a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts index 392f546f7915b..5f1da58550987 100644 --- a/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts +++ b/arch/arm/boot/dts/mmp2-olpc-xo-1-75.dts @@ -57,24 +57,6 @@ tablet_mode { linux,code = ; wakeup-source; }; - - microphone_insert { - label = "Microphone Plug"; - gpios = <&gpio 96 GPIO_ACTIVE_HIGH>; - linux,input-type = ; - linux,code = ; - debounce-interval = <100>; - wakeup-source; - }; - - headphone_insert { - label = "Headphone Plug"; - gpios = <&gpio 97 GPIO_ACTIVE_HIGH>; - linux,input-type = ; - linux,code = ; - debounce-interval = <100>; - wakeup-source; - }; }; i2c { @@ -123,6 +105,18 @@ wlan_pwrseq: pwrseq0 { reset-gpios = <&gpio 58 GPIO_ACTIVE_HIGH>; }; + sound-card { + compatible = "audio-graph-card"; + label = "OLPC XO"; + dais = <&sspa0_dai>; + routing = "Headphones", "HPOL", + "Headphones", "HPOR", + "MIC2", "Mic Jack"; + widgets = "Headphone", "Headphones", "Microphone", "Mic Jack"; + hp-det-gpio = <&gpio 97 GPIO_ACTIVE_HIGH>; + mic-det-gpio = <&gpio 96 GPIO_ACTIVE_HIGH>; + }; + soc { axi@d4200000 { ap-sp@d4290000 { @@ -197,6 +191,14 @@ audio-codec@1a { compatible = "realtek,alc5631"; reg = <0x1a>; status = "okay"; + + port { + rt5631_0: endpoint { + mclk-fs = <256>; + clocks = <&audio_clk 0>; + remote-endpoint = <&sspa0_0>; + }; + }; }; }; @@ -243,3 +245,30 @@ camera0_0: endpoint { }; }; }; + +&asram { + status = "okay"; +}; + +&adma0 { + status = "okay"; +}; + +&audio_clk { + status = "okay"; +}; + +&sspa0 { + status = "okay"; + dmas = <&adma0 0>, <&adma0 1>; + dma-names = "tx", "rx"; + + sspa0_dai: port { + sspa0_0: endpoint { + remote-endpoint = <&rt5631_0>; + frame-master; + bitclock-master; + dai-format = "i2s"; + }; + }; +}; From patchwork Tue Jun 16 18:23:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lubomir Rintel X-Patchwork-Id: 199001 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12B93C433DF for ; Tue, 16 Jun 2020 18:24:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE4172098B for ; Tue, 16 Jun 2020 18:24:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729593AbgFPSYU (ORCPT ); Tue, 16 Jun 2020 14:24:20 -0400 Received: from v6.sk ([167.172.42.174]:47662 "EHLO v6.sk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730196AbgFPSYS (ORCPT ); Tue, 16 Jun 2020 14:24:18 -0400 Received: from localhost (v6.sk [IPv6:::1]) by v6.sk (Postfix) with ESMTP id 4068B61633; Tue, 16 Jun 2020 18:24:18 +0000 (UTC) From: Lubomir Rintel To: Arnd Bergmann , Olof Johansson Cc: Rob Herring , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Lubomir Rintel Subject: [PATCH 13/13] ARM: dts: mmp3-dell-ariel: Enable the GPU Date: Tue, 16 Jun 2020 20:23:41 +0200 Message-Id: <20200616182341.944473-14-lkundrak@v3.sk> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616182341.944473-1-lkundrak@v3.sk> References: <20200616182341.944473-1-lkundrak@v3.sk> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable the 2D (GC300) and the 3D (GC200) GPUs cores. Signed-off-by: Lubomir Rintel --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts index b0ec14c421641..fe3b1cd695eeb 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -114,3 +114,11 @@ &ssp2 { cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>; status = "okay"; }; + +&gpu_2d { + status = "okay"; +}; + +&gpu_3d { + status = "okay"; +};