From patchwork Fri Nov 25 07:54:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 1708940 X-Patchwork-Delegate: eugen.hristev@microchip.com Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.a=rsa-sha256 header.s=mchp header.b=ZHCkpgk+; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4NJRx52tLsz23nR for ; 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25 Nov 2022 00:55:07 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Fri, 25 Nov 2022 00:55:04 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 25 Nov 2022 00:55:03 -0700 From: Eugen Hristev To: CC: , , , Eugen Hristev Subject: [PATCH 1/3] dt-bindings: mfd: add at91-usart.h from Linux Date: Fri, 25 Nov 2022 09:54:51 +0200 Message-ID: <20221125075453.268154-1-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Copy include file dt-bindings/mfd/at91-usart.h from Linux Signed-off-by: Eugen Hristev Reviewed-by: Claudiu Beznea --- include/dt-bindings/mfd/at91-usart.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 include/dt-bindings/mfd/at91-usart.h diff --git a/include/dt-bindings/mfd/at91-usart.h b/include/dt-bindings/mfd/at91-usart.h new file mode 100644 index 0000000000..2de5bc312e --- /dev/null +++ b/include/dt-bindings/mfd/at91-usart.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides macros for AT91 USART DT bindings. + * + * Copyright (C) 2018 Microchip Technology + * + * Author: Radu Pirea + * + */ + +#ifndef __DT_BINDINGS_AT91_USART_H__ +#define __DT_BINDINGS_AT91_USART_H__ + +#define AT91_USART_MODE_SERIAL 0 +#define AT91_USART_MODE_SPI 1 + +#endif /* __DT_BINDINGS_AT91_USART_H__ */ From patchwork Fri Nov 25 07:54:52 2022 Content-Type: text/plain; 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25 Nov 2022 00:55:07 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Fri, 25 Nov 2022 00:55:07 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 25 Nov 2022 00:55:05 -0700 From: Eugen Hristev To: CC: , , , Eugen Hristev Subject: [PATCH 2/3] sysreset: at91: add compatible with microchip, sama7g5-rstc Date: Fri, 25 Nov 2022 09:54:52 +0200 Message-ID: <20221125075453.268154-2-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221125075453.268154-1-eugen.hristev@microchip.com> References: <20221125075453.268154-1-eugen.hristev@microchip.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean As documented in bindings doc in kernel 6.0: https://elixir.bootlin.com/linux/v6.0/source/Documentation/devicetree/bindings/reset/atmel,at91sam9260-reset.yaml Signed-off-by: Eugen Hristev Reviewed-by: Claudiu Beznea --- drivers/sysreset/sysreset_at91.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/sysreset/sysreset_at91.c b/drivers/sysreset/sysreset_at91.c index 24b87ee987..6119a29927 100644 --- a/drivers/sysreset/sysreset_at91.c +++ b/drivers/sysreset/sysreset_at91.c @@ -59,6 +59,7 @@ static struct sysreset_ops at91_sysreset = { static const struct udevice_id a91_sysreset_ids[] = { { .compatible = "atmel,sama5d3-rstc" }, { .compatible = "microchip,sam9x60-rstc" }, + { .compatible = "microchip,sama7g5-rstc" }, { } }; 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25 Nov 2022 00:55:09 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Fri, 25 Nov 2022 00:55:09 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Fri, 25 Nov 2022 00:55:07 -0700 From: Eugen Hristev To: CC: , , , Eugen Hristev Subject: [PATCH 3/3] ARM: dts: at91: sama7g5/sama7g5ek: align DT with kernel 6.1 Date: Fri, 25 Nov 2022 09:54:53 +0200 Message-ID: <20221125075453.268154-3-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221125075453.268154-1-eugen.hristev@microchip.com> References: <20221125075453.268154-1-eugen.hristev@microchip.com> MIME-Version: 1.0 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Align the DT with current Linux 6.1 tree, wherever possible. Signed-off-by: Eugen Hristev Reviewed-by: Claudiu Beznea --- arch/arm/dts/at91-sama7g5ek.dts | 23 +++++++++++------------ arch/arm/dts/sama7g5.dtsi | 27 ++++++++++++++++----------- 2 files changed, 27 insertions(+), 23 deletions(-) diff --git a/arch/arm/dts/at91-sama7g5ek.dts b/arch/arm/dts/at91-sama7g5ek.dts index aed84f15a1..9b247fcaf6 100644 --- a/arch/arm/dts/at91-sama7g5ek.dts +++ b/arch/arm/dts/at91-sama7g5ek.dts @@ -45,13 +45,13 @@ }; }; - gpio_keys { + gpio-keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_key_gpio_default>; - bp1 { + button { label = "PB_USER"; gpios = <&pioA PIN_PA12 GPIO_ACTIVE_LOW>; linux,code = ; @@ -244,8 +244,8 @@ regulators { vdd_3v3: VDD_IO { regulator-name = "VDD_IO"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <3700000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; @@ -264,8 +264,8 @@ vddioddr: VDD_DDR { regulator-name = "VDD_DDR"; - regulator-min-microvolt = <1300000>; - regulator-max-microvolt = <1450000>; + regulator-min-microvolt = <1350000>; + regulator-max-microvolt = <1350000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; @@ -285,8 +285,8 @@ vddcore: VDD_CORE { regulator-name = "VDD_CORE"; - regulator-min-microvolt = <1100000>; - regulator-max-microvolt = <1850000>; + regulator-min-microvolt = <1150000>; + regulator-max-microvolt = <1150000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-always-on; @@ -306,7 +306,7 @@ vddcpu: VDD_OTHER { regulator-name = "VDD_OTHER"; regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1850000>; + regulator-max-microvolt = <1250000>; regulator-initial-mode = <2>; regulator-allowed-modes = <2>, <4>; regulator-ramp-delay = <3125>; @@ -326,8 +326,8 @@ vldo1: LDO1 { regulator-name = "LDO1"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <3700000>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; regulator-always-on; regulator-state-standby { @@ -707,7 +707,6 @@ ck_cd_rstn_vddsel { pinmux = , , - , ; slew-rate = <0>; bias-pull-up; diff --git a/arch/arm/dts/sama7g5.dtsi b/arch/arm/dts/sama7g5.dtsi index d38090d7dd..6388a60e53 100644 --- a/arch/arm/dts/sama7g5.dtsi +++ b/arch/arm/dts/sama7g5.dtsi @@ -15,6 +15,7 @@ #include #include #include +#include / { model = "Microchip SAMA7G5 family SoC"; @@ -195,11 +196,11 @@ , , ; - clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; interrupt-controller; #interrupt-cells = <2>; gpio-controller; #gpio-cells = <2>; + clocks = <&pmc PMC_TYPE_PERIPHERAL 11>; }; pmc: pmc@e0018000 { @@ -211,6 +212,13 @@ clock-names = "td_slck", "md_slck", "main_xtal", "main_rc"; }; + reset_controller: reset-controller@e001d000 { + compatible = "microchip,sama7g5-rstc"; + reg = <0xe001d000 0xc>, <0xe001d0e4 0x4>; + #reset-cells = <1>; + clocks = <&clk32k 0>; + }; + shdwc: shdwc@e001d010 { compatible = "microchip,sama7g5-shdwc", "syscon"; reg = <0xe001d010 0x10>; @@ -229,13 +237,6 @@ clocks = <&clk32k 0>; }; - reset_controller: rstc@e001d000 { - compatible = "microchip,sama7g5-rstc", "microchip,sam9x60-rstc"; - reg = <0xe001d000 0xc>, <0xe001d0e4 0x4>; - #reset-cells = <1>; - clocks = <&clk32k 0>; - }; - clk32k: clock-controller@e001d050 { compatible = "microchip,sama7g5-sckc", "microchip,sam9x60-sckc"; reg = <0xe001d050 0x4>; @@ -620,6 +621,7 @@ uart0: serial@200 { compatible = "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = ; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 38>; clock-names = "usart"; @@ -668,6 +670,7 @@ uart3: serial@200 { compatible = "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = ; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 41>; clock-names = "usart"; @@ -711,6 +714,7 @@ uart4: serial@200 { compatible = "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = ; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 42>; clock-names = "usart"; @@ -736,6 +740,7 @@ uart7: serial@200 { compatible = "atmel,at91sam9260-usart"; reg = <0x200 0x200>; + atmel,usart-mode = ; interrupts = ; clocks = <&pmc PMC_TYPE_PERIPHERAL 45>; clock-names = "usart"; @@ -884,9 +889,9 @@ #address-cells = <1>; #size-cells = <0>; atmel,fifo-size = <32>; - dmas = <&dma0 AT91_XDMAC_DT_PERID(27)>, - <&dma0 AT91_XDMAC_DT_PERID(28)>; - dma-names = "rx", "tx"; + dmas = <&dma0 AT91_XDMAC_DT_PERID(28)>, + <&dma0 AT91_XDMAC_DT_PERID(27)>; + dma-names = "tx", "rx"; status = "disabled"; }; };