From patchwork Thu Sep 21 19:29:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 724956 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C4FA7C121 for ; Thu, 21 Sep 2023 19:30:11 +0000 (UTC) Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3ECAD1481A for ; Thu, 21 Sep 2023 12:29:50 -0700 (PDT) Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 52E3B864D4; Thu, 21 Sep 2023 21:29:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1695324588; bh=ee5U+NdLE2mE3qUJboSGfXt4t6IhpxHsXpTIzdvG7oA=; h=From:To:Cc:Subject:Date:From; b=bukNI2dYEbRpkl5COWX2dAW+/PWygsRhNRLrqfT+L/Bl4hO0sy3r+YzfLFKmGb4hR pwjabDXN4BvZKy/yAJBcsvJUZsG/zqzQUzx/u7oxX+s+zSkUiqmsLwj6ZgDr2JISxT uENofm1HqFjfCtPwbmQF4ov/SjhlibP5G2wdXeLByjhLVzJoJfnFEzsxEgL1zyfTiB ri3LyGO7CKeXVfBcNl3FJYwL/IP496RzRuAkTEd78qquiNksqp/gB3JZag9ZjjUQxs 41y+i5WXwbdeQfCka67oqVCaMjxq+ltjqsP0cmxv17ZTCvCXiPxU1T2eO/r4wXM00j VZK525NX89REw== From: Marek Vasut To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , Fabio Estevam , Frieder Schrempf , Krzysztof Kozlowski , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org Subject: [PATCH 1/2] arm64: dts: imx8mp: Update i.MX8MP DHCOM SoM DT to production rev.200 Date: Thu, 21 Sep 2023 21:29:32 +0200 Message-Id: <20230921192933.71639-1-marex@denx.de> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net The current imx8mp-dhcom-som.dtsi describes prototype rev.100 SoM, update the DT to describe production rev.200 SoM which brings the following changes: - Fast SoC GPIOs exposed on the SoM edge connector - Slow GPIOs like component resets moved to I2C GPIO expander - ADC upgraded from TLA2024 to ADS1015 with conversion interrupt - EEPROM size increased from 256 B to 4 kiB Signed-off-by: Marek Vasut --- Cc: Conor Dooley Cc: Fabio Estevam Cc: Frieder Schrempf Cc: Krzysztof Kozlowski Cc: NXP Linux Team Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org --- .../boot/dts/freescale/imx8mp-dhcom-som.dtsi | 145 +++++++++++------- 1 file changed, 90 insertions(+), 55 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi index 4582a0bbe3726..d8963f32ec84c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-dhcom-som.dtsi @@ -25,9 +25,7 @@ memory@40000000 { reg_eth_vio: regulator-eth-vio { compatible = "regulator-fixed"; - gpio = <&gpio2 10 GPIO_ACTIVE_LOW>; - pinctrl-0 = <&pinctrl_enet_vio>; - pinctrl-names = "default"; + gpio = <&ioexp 2 GPIO_ACTIVE_LOW>; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; @@ -60,7 +58,7 @@ reg_vdd_3p3v_awo: regulator-vdd-3p3v-awo { /* VDD_3V3_AWO */ wlan_pwrseq: wifi-pwrseq { compatible = "mmc-pwrseq-simple"; - reset-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + reset-gpios = <&ioexp 1 GPIO_ACTIVE_LOW>; }; }; @@ -117,7 +115,7 @@ ethphy0f: ethernet-phy@0 { /* SMSC LAN8740Ai */ reg = <0>; reset-assert-us = <1000>; reset-deassert-us = <1000>; - reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + reset-gpios = <&ioexp 4 GPIO_ACTIVE_LOW>; /* Non-default PHY population option. */ status = "disabled"; }; @@ -133,7 +131,7 @@ ethphy0g: ethernet-phy@5 { /* Micrel KSZ9131RNXI */ reg = <5>; reset-assert-us = <1000>; reset-deassert-us = <1000>; - reset-gpios = <&gpio3 20 GPIO_ACTIVE_LOW>; + reset-gpios = <&ioexp 4 GPIO_ACTIVE_LOW>; /* Default PHY population option. */ status = "okay"; }; @@ -355,8 +353,9 @@ ldo5: LDO5 { /* NVCC_SD2 */ }; adc@48 { - compatible = "ti,tla2024"; + compatible = "ti,ads1015"; reg = <0x48>; + interrupts-extended = <&ioexp 7 IRQ_TYPE_EDGE_FALLING>; #address-cells = <1>; #size-cells = <0>; @@ -403,25 +402,42 @@ touchscreen@49 { }; eeprom0: eeprom@50 { /* EEPROM with EQoS MAC address */ - compatible = "atmel,24c02"; - pagesize = <16>; + compatible = "atmel,24c32"; /* M24C32-D */ + pagesize = <32>; reg = <0x50>; }; rv3032: rtc@51 { compatible = "microcrystal,rv3032"; reg = <0x51>; - interrupts-extended = <&gpio5 5 IRQ_TYPE_LEVEL_LOW>; - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_rtc>; + interrupts-extended = <&ioexp 3 IRQ_TYPE_EDGE_FALLING>; wakeup-source; }; eeprom1: eeprom@53 { /* EEPROM with FEC MAC address */ - compatible = "atmel,24c02"; - pagesize = <16>; + compatible = "atmel,24c32"; /* M24C32-D */ + pagesize = <32>; reg = <0x53>; }; + + ioexp: gpio@74 { + compatible = "nxp,pca9539"; + reg = <0x74>; + gpio-controller; + #gpio-cells = <2>; + interrupts-extended = <&gpio3 20 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ioexp>; + wakeup-source; + + gpio-line-names = + "BT_REG_EN", "WL_REG_EN", "VIO_SWITCHED_#EN", "RTC_#INT", + "ENET_QOS_#RST", "RGB_OSZ_ENABLE", "USB1_ID", "ADC_ALTER_RDY", + "DHCOM-W", "DHCOM-V", "DHCOM-U", "DHCOM-T", + "BT_HOST_WAKE", "BT_DEV_WAKE", "", ""; + }; }; &i2c4 { @@ -493,10 +509,8 @@ &uart2 { assigned-clock-rates = <80000000>; bluetooth { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_uart2_bt>; compatible = "cypress,cyw4373a0-bt"; - shutdown-gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; + shutdown-gpios = <&ioexp 0 GPIO_ACTIVE_HIGH>; max-speed = <4000000>; }; }; @@ -523,8 +537,6 @@ &usb3_0 { }; &usb_dwc3_0 { - pinctrl-names = "default"; - pinctrl-0 = <&pinctrl_usb0_vbus>; dr_mode = "otg"; status = "okay"; }; @@ -610,8 +622,9 @@ &pinctrl_dhcom_a &pinctrl_dhcom_b &pinctrl_dhcom_c &pinctrl_dhcom_d &pinctrl_dhcom_e &pinctrl_dhcom_f &pinctrl_dhcom_g &pinctrl_dhcom_h &pinctrl_dhcom_i &pinctrl_dhcom_j &pinctrl_dhcom_k &pinctrl_dhcom_l - /* GPIO_M is connected to CLKOUT1 */ - &pinctrl_dhcom_int>; + &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o + &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r + &pinctrl_dhcom_s &pinctrl_dhcom_int>; pinctrl-names = "default"; pinctrl_dhcom_a: dhcom-a-grp { @@ -698,6 +711,55 @@ MX8MP_IOMUXC_GPIO1_IO07__GPIO1_IO07 0x2 >; }; + pinctrl_dhcom_m: dhcom-m-grp { + fsl,pins = < + /* CSIx_MCLK */ + MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x2 + >; + }; + + pinctrl_dhcom_n: dhcom-n-grp { + fsl,pins = < + /* CSI2_D3- */ + MX8MP_IOMUXC_SD1_DATA7__GPIO2_IO09 0x2 + >; + }; + + pinctrl_dhcom_o: dhcom-o-grp { + fsl,pins = < + /* CSI2_D3+ */ + MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x2 + >; + }; + + pinctrl_dhcom_p: dhcom-p-grp { + fsl,pins = < + /* CSI2_D2- */ + MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x2 + >; + }; + + pinctrl_dhcom_q: dhcom-q-grp { + fsl,pins = < + /* CSI2_D2+ */ + MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x2 + >; + }; + + pinctrl_dhcom_r: dhcom-r-grp { + fsl,pins = < + /* CSI2_D1- */ + MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x2 + >; + }; + + pinctrl_dhcom_s: dhcom-s-grp { + fsl,pins = < + /* CSI2_D1+ */ + MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10 0x2 + >; + }; + pinctrl_dhcom_int: dhcom-int-grp { fsl,pins = < /* INT_HIGHEST_PRIO */ @@ -771,16 +833,8 @@ MX8MP_IOMUXC_ENET_TD2__CCM_ENET_QOS_CLOCK_GENERATE_REF_CLK 0x4000001f >; }; - pinctrl_enet_vio: dhcom-enet-vio-grp { - fsl,pins = < - MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x22 - >; - }; - pinctrl_ethphy0: dhcom-ethphy0-grp { fsl,pins = < - /* ENET_QOS_#RST Reset */ - MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x22 /* ENET_QOS_#INT Interrupt */ MX8MP_IOMUXC_SAI5_RXFS__GPIO3_IO19 0x22 >; @@ -906,6 +960,13 @@ MX8MP_IOMUXC_HDMI_DDC_SDA__GPIO3_IO27 0x84 >; }; + pinctrl_ioexp: dhcom-ioexp-grp { + fsl,pins = < + /* #GPIO_EXP_INT */ + MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x22 + >; + }; + pinctrl_pmic: dhcom-pmic-grp { fsl,pins = < /* PMIC_nINT */ @@ -919,13 +980,6 @@ MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x6 >; }; - pinctrl_rtc: dhcom-rtc-grp { - fsl,pins = < - /* RTC_#INT Interrupt */ - MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x40000080 - >; - }; - pinctrl_tc9595: dhcom-tc9595-grp { fsl,pins = < /* RESET_DSIBRIDGE */ @@ -971,13 +1025,6 @@ MX8MP_IOMUXC_SD1_DATA5__UART2_DCE_CTS 0x49 >; }; - pinctrl_uart2_bt: dhcom-uart2-bt-grp { - fsl,pins = < - /* BT_REG_EN */ - MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x144 - >; - }; - pinctrl_uart3: dhcom-uart3-grp { fsl,pins = < MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x49 @@ -994,12 +1041,6 @@ MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x49 >; }; - pinctrl_usb0_vbus: dhcom-usb0-grp { - fsl,pins = < - MX8MP_IOMUXC_GPIO1_IO10__USB1_OTG_ID 0x0 - >; - }; - pinctrl_usb1_vbus: dhcom-usb1-grp { fsl,pins = < MX8MP_IOMUXC_GPIO1_IO14__USB2_OTG_PWR 0x6 @@ -1015,8 +1056,6 @@ MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 - /* WL_REG_EN */ - MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x144 >; }; @@ -1028,8 +1067,6 @@ MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d4 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d4 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d4 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d4 - /* WL_REG_EN */ - MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x144 >; }; @@ -1041,8 +1078,6 @@ MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d6 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d6 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d6 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d6 - /* WL_REG_EN */ - MX8MP_IOMUXC_GPIO1_IO13__GPIO1_IO13 0x144 >; };