From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751363AbdGQPfu (ORCPT ); Mon, 17 Jul 2017 11:35:50 -0400 Received: from mail-wm0-f52.google.com ([74.125.82.52]:38008 "EHLO mail-wm0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751286AbdGQPfp (ORCPT ); Mon, 17 Jul 2017 11:35:45 -0400 From: Jerome Brunet To: Kevin Hilman , Carlo Caione Cc: Jerome Brunet , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] ARM64: dts: fixup libretech cc definition Date: Mon, 17 Jul 2017 17:35:37 +0200 Message-Id: <20170717153537.18330-1-jbrunet@baylibre.com> X-Mailer: git-send-email 2.9.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The libretech CC derives less from the p212 than initially thought. Several voltage regulators are different and the capabilities of the sdcard and emmc also differ. Deriving from the p212 is not convient anymore so the libretech is now derived from s905x definition directly. Fixes: cd84aff1d981 ("ARM64: dts: meson-gxl: Add Libre Technology CC support") Signed-off-by: Jerome Brunet --- .../dts/amlogic/meson-gxl-s905x-libretech-cc.dts | 103 ++++++++++++++++++--- 1 file changed, 91 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts index 890821d6e52b..266fbcf3e47f 100644 --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts @@ -10,12 +10,20 @@ #include -#include "meson-gxl-s905x-p212.dtsi" +#include "meson-gxl-s905x.dtsi" / { compatible = "libretech,cc", "amlogic,s905x", "amlogic,meson-gxl"; model = "Libre Technology CC"; + aliases { + serial0 = &uart_AO; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + cvbs-connector { compatible = "composite-video-connector"; @@ -26,6 +34,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>; + }; + hdmi-connector { compatible = "hdmi-connector"; type = "a"; @@ -53,6 +66,39 @@ linux,default-trigger = "heartbeat"; }; }; + + memory@0 { + device_type = "memory"; + reg = <0x0 0x0 0x0 0x80000000>; + }; + + vcc_3v3: regulator-vcc_3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC_3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + vcc_card: regulator-vcc-card { + compatible = "regulator-gpio"; + + regulator-name = "VCC_CARD"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + + gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>; + gpios-states = <0>; + + states = <3300000 0>, + <1800000 1>; + }; + + vddio_boot: regulator-vddio_boot { + compatible = "regulator-fixed"; + regulator-name = "VDDIO_BOOT"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; }; &cvbs_vdac_port { @@ -61,6 +107,16 @@ }; }; +ðmac { + status = "okay"; +}; + +&ir { + status = "okay"; + pinctrl-0 = <&remote_input_ao_pins>; + pinctrl-names = "default"; +}; + &hdmi_tx { status = "okay"; pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>; @@ -73,20 +129,43 @@ }; }; -/* - * The following devices exists but are exposed on the general - * purpose GPIO header. End user may well decide to use those pins - * for another purpose - */ +/* SD card */ +&sd_emmc_b { + status = "okay"; + pinctrl-0 = <&sdcard_pins>; + pinctrl-names = "default"; + + bus-width = <4>; + cap-sd-highspeed; + max-frequency = <100000000>; + disable-wp; + + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>; + cd-inverted; -&sd_emmc_a { - status = "disabled"; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vcc_card>; }; -&uart_A { - status = "disabled"; +/* eMMC */ +&sd_emmc_c { + status = "okay"; + pinctrl-0 = <&emmc_pins>; + pinctrl-names = "default"; + + bus-width = <8>; + cap-mmc-highspeed; + max-frequency = <50000000>; + non-removable; + disable-wp; + + mmc-pwrseq = <&emmc_pwrseq>; + vmmc-supply = <&vcc_3v3>; + vqmmc-supply = <&vddio_boot>; }; -&wifi32k { - status = "disabled"; +&uart_AO { + status = "okay"; + pinctrl-0 = <&uart_ao_a_pins>; + pinctrl-names = "default"; }; -- 2.9.4