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Wed, 21 Feb 2018 08:03:20 -0800 (PST) Received: from localhost.localdomain ([2405:204:7346:6848:3cb8:23ad:d761:239e]) by smtp.gmail.com with ESMTPSA id s67sm43068910pfg.104.2018.02.21.08.03.12 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 21 Feb 2018 08:03:20 -0800 (PST) From: Manivannan Sadhasivam To: linus.walleij@linaro.org, robh+dt@kernel.org, afaerber@suse.de Subject: [PATCH v2 07/10] arm64: dts: actions: Add gpio line names to Bubblegum-96 board Date: Wed, 21 Feb 2018 21:30:41 +0530 Message-Id: <20180221160044.15089-8-manivannan.sadhasivam@linaro.org> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180221160044.15089-1-manivannan.sadhasivam@linaro.org> References: <20180221160044.15089-1-manivannan.sadhasivam@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180221_080332_408869_7FD0C926 X-CRM114-Status: GOOD ( 15.30 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, daniel.thompson@linaro.org, hzhang@ucrobotics.com, bdong@ucrobotics.com, liuwei@actions-semi.com, linux-kernel@vger.kernel.org, amit.kucheria@linaro.org, linux-gpio@vger.kernel.org, mp-cs@actions-semi.com, 96boards@ucrobotics.com, Manivannan Sadhasivam , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add gpio line names to Actions Semi S900 based Bubblegum-96 board. Signed-off-by: Manivannan Sadhasivam --- arch/arm64/boot/dts/actions/s900-bubblegum-96.dts | 195 ++++++++++++++++++++++ 1 file changed, 195 insertions(+) diff --git a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts index 60ddaf98401b..05ec8a7e924d 100644 --- a/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts +++ b/arch/arm64/boot/dts/actions/s900-bubblegum-96.dts @@ -40,3 +40,198 @@ status = "okay"; clocks = <&cmu CLK_UART5>; }; + +/* + * GPIO name legend: proper name = the GPIO line is used as GPIO + * NC = not connected (pin out but not routed from the chip to + * anything the board) + * "[PER]" = pin is muxed for [peripheral] (not GPIO) + * LSEC = Low Speed External Connector + * HSEC = High Speed External Connector + * + * Line names are taken from the schematic "Schematics Bubblegum96" + * version v1.0 + * + * For the lines routed to the external connectors the + * lines are named after the 96Boards CE Specification 1.0, + * Appendix "Expansion Connector Signal Description". + * + * When the 96Boards naming of a line and the schematic name of + * the same line are in conflict, the 96Boards specification + * takes precedence, which means that the external UART on the + * LSEC is named UART0 while the schematic and SoC names this + * UART2. Only exception is the I2C lines for which the schematic + * naming has been preferred. This is only for the informational + * lines i.e. "[FOO]", the GPIO named lines "GPIO-A" thru "GPIO-L" + * are the only ones actually used for GPIO. + */ + +&gpioa { + gpio-line-names = + "GPIO-A", /* GPIO_0, LSEC pin 23 */ + "GPIO-B", /* GPIO_1, LSEC pin 24 */ + "GPIO-C", /* GPIO_2, LSEC pin 25 */ + "GPIO-D", /* GPIO_3, LSEC pin 26 */ + "GPIO-E", /* GPIO_4, LSEC pin 27 */ + "GPIO-F", /* GPIO_5, LSEC pin 28 */ + "GPIO-G", /* GPIO_6, LSEC pin 29 */ + "GPIO-H", /* GPIO_7, LSEC pin 30 */ + "GPIO-I", /* GPIO_8, LSEC pin 31 */ + "GPIO-J", /* GPIO_9, LSEC pin 32 */ + "NC", /* GPIO_10 */ + "NC", /* GPIO_11 */ + "SIRQ2_1V8", /* GPIO_12 */ + "PCM0_OUT", /* GPIO_13 */ + "WIFI_LED", /* GPIO_14 */ + "PCM0_SYNC", /* GPIO_15 */ + "PCM0_CLK", /* GPIO_16 */ + "PCM0_IN", /* GPIO_17 */ + "BT_LED", /* GPIO_18 */ + "LED0", /* GPIO_19 */ + "LED1", /* GPIO_20 */ + "JTAG_TCK", /* GPIO_21 */ + "JTAG_TMS", /* GPIO_22 */ + "JTAG_TDI", /* GPIO_23 */ + "JTAG_TDO", /* GPIO_24 */ + "[UART1_RxD]", /* GPIO_25, LSEC pin 13 */ + "NC", /* GPIO_26 */ + "[UART1_TxD]", /* GPIO_27, LSEC pin 11 */ + "SD0_D0", /* GPIO_28 */ + "SD0_D1", /* GPIO_29 */ + "SD0_D2", /* GPIO_30 */ + "SD0_D3"; /* GPIO_31 */ +}; + +&gpiob { + gpio-line-names = + "SD1_D0", /* GPIO_32 */ + "SD1_D1", /* GPIO_33 */ + "SD1_D2", /* GPIO_34 */ + "SD1_D3", /* GPIO_35 */ + "SD0_CMD", /* GPIO_36 */ + "SD0_CLK", /* GPIO_37 */ + "SD1_CMD", /* GPIO_38 */ + "SD1_CLK", /* GPIO_39 */ + "SPI0_SCLK", /* GPIO_40, LSEC pin 8 */ + "SPI0_CS", /* GPIO_41, LSEC pin 12 */ + "SPI0_DIN", /* GPIO_42, LSEC pin 10 */ + "SPI0_DOUT", /* GPIO_43, LSEC pin 14 */ + "I2C5_SDATA", /* GPIO_44, HSEC pin 36 */ + "I2C5_SCLK", /* GPIO_45, HSEC pin 38 */ + "UART0_RX", /* GPIO_46, LSEC pin 7 */ + "UART0_TX", /* GPIO_47, LSEC pin 5 */ + "UART0_RTSB", /* GPIO_48, LSEC pin 9 */ + "UART0_CTSB", /* GPIO_49, LSEC pin 3 */ + "I2C4_SCLK", /* GPIO_50, HSEC pin 32 */ + "I2C4_SDATA", /* GPIO_51, HSEC pin 34 */ + "I2C0_SCLK", /* GPIO_52 */ + "I2C0_SDATA", /* GPIO_53 */ + "I2C1_SCLK", /* GPIO_54, LSEC pin 15 */ + "I2C1_SDATA", /* GPIO_55, LSEC pin 17 */ + "I2C2_SCLK", /* GPIO_56, LSEC pin 19 */ + "I2C2_SDATA", /* GPIO_57, LSEC pin 21 */ + "CSI0_DN0", /* GPIO_58, HSEC pin 10 */ + "CSI0_DP0", /* GPIO_59, HSEC pin 8 */ + "CSI0_DN1", /* GPIO_60, HSEC pin 16 */ + "CSI0_DP1", /* GPIO_61, HSEC pin 14 */ + "CSI0_CN", /* GPIO_62, HSEC pin 4 */ + "CSI0_CP"; /* GPIO_63, HSEC pin 2 */ +}; + +&gpioc { + gpio-line-names = + "CSI0_DN2", /* GPIO_64, HSEC pin 22 */ + "CSI0_DP2", /* GPIO_65, HSEC pin 20 */ + "CSI0_DN3", /* GPIO_66, HSEC pin 28 */ + "CSI0_DP3", /* GPIO_67, HSEC pin 26 */ + "[CLK0]", /* GPIO_68, HSEC pin 15 */ + "CSI1_DN0", /* GPIO_69, HSEC pin 44 */ + "CSI1_DP0", /* GPIO_70, HSEC pin 42 */ + "CSI1_DN1", /* GPIO_71, HSEC pin 50 */ + "CSI1_DP1", /* GPIO_72, HSEC pin 48 */ + "CSI1_CN", /* GPIO_73, HSEC pin 56 */ + "CSI1_CP", /* GPIO_74, HSEC pin 54 */ + "[CLK1]"; /* GPIO_75, HSEC pin 17 */ +}; + +&gpiod { + gpio-line-names = + "[GPIOD0]", /* GPIO_76 */ + "[GPIOD1]", /* GPIO_77 */ + "BT_RST_N", /* GPIO_78 */ + "EXT_DC_EN", /* GPIO_79 */ + "[PCM_DI]", /* GPIO_80, LSEC pin 22 */ + "[PCM_DO]", /* GPIO_81, LSEC pin 20 */ + "[PCM_CLK]", /* GPIO_82, LSEC pin 18 */ + "[PCM_FS]", /* GPIO_83, LSEC pin 16 */ + "WAKE_BT", /* GPIO_84 */ + "WL_REG_ON", /* GPIO_85 */ + "NC", /* GPIO_86 */ + "NC", /* GPIO_87 */ + "NC", /* GPIO_88 */ + "NC", /* GPIO_89 */ + "NC", /* GPIO_90 */ + "WIFI_WAKE", /* GPIO_91 */ + "BT_WAKE", /* GPIO_92 */ + "NC", /* GPIO_93 */ + "OTG_EN2", /* GPIO_94 */ + "OTG_EN", /* GPIO_95 */ + "DSI_DP3", /* GPIO_96, HSEC pin 45 */ + "DSI_DN3", /* GPIO_97, HSEC pin 47 */ + "DSI_DP1", /* GPIO_98, HSEC pin 33 */ + "DSI_DN1", /* GPIO_99, HSEC pin 35 */ + "DSI_CP", /* GPIO_100, HSEC pin 21 */ + "DSI_CN", /* GPIO_101, HSEC pin 23 */ + "DSI_DP0", /* GPIO_102, HSEC pin 27 */ + "DSI_DN0", /* GPIO_103, HSEC pin 29 */ + "DSI_DP2", /* GPIO_104, HSEC pin 39 */ + "DSI_DN2"; /* GPIO_105, HSEC pin 41 */ +}; + +&gpioe { + gpio-line-names = + "N0_D0", /* GPIO_106 */ + "N0_D1", /* GPIO_107 */ + "N0_D2", /* GPIO_108 */ + "N0_D3", /* GPIO_109 */ + "N0_D4", /* GPIO_110 */ + "N0_D5", /* GPIO_111 */ + "N0_D6", /* GPIO_112 */ + "N0_D7", /* GPIO_113 */ + "N0_DQS", /* GPIO_114 */ + "N0_DQSN", /* GPIO_115 */ + "NC", /* GPIO_116 */ + "NC", /* GPIO_117 */ + "NC", /* GPIO_118 */ + "N0_CEB1", /* GPIO_119 */ + "CARD_DT", /* GPIO_120 */ + "N0_CEB3", /* GPIO_121 */ + "SD_DAT0", /* GPIO_122, HSEC pin 1 */ + "SD_DAT1", /* GPIO_123, HSEC pin 3 */ + "SD_DAT2", /* GPIO_124, HSEC pin 5 */ + "SD_DAT3", /* GPIO_125, HSEC pin 7 */ + "NC", /* GPIO_126 */ + "NC", /* GPIO_127 */ + "[PWR_BTN_N]", /* GPIO_128, LSEC pin 4 */ + "[RST_BTN_N]", /* GPIO_129, LSEC pin 6 */ + "NC", /* GPIO_130 */ + "SD_CMD", /* GPIO_131 */ + "GPIO-L", /* GPIO_132, LSEC pin 34 */ + "GPIO-K", /* GPIO_133, LSEC pin 33 */ + "NC", /* GPIO_134 */ + "SD_SCLK", /* GPIO_135 */ + "NC", /* GPIO_136 */ + "JTAG_TRST"; /* GPIO_137 */ +}; + +&gpiof { + gpio-line-names = + "I2C3_SCLK", /* GPIO_138 */ + "LED2", /* GPIO_139 */ + "LED3", /* GPIO_140 */ + "I2C3_SDATA", /* GPIO_141 */ + "UART3_RX", /* GPIO_142 */ + "UART3_TX", /* GPIO_143 */ + "UART3_RTSB", /* GPIO_144 */ + "UART3_CTSB"; /* GPIO_145 */ +};