From patchwork Tue Jun 20 08:37:52 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gregory CLEMENT X-Patchwork-Id: 9798745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 192A260328 for ; Tue, 20 Jun 2017 08:40:50 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0890628453 for ; Tue, 20 Jun 2017 08:40:50 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id EE83328459; Tue, 20 Jun 2017 08:40:49 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id E0B5A28453 for ; Tue, 20 Jun 2017 08:40:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=KCipYLbFpLpb4pO48cWf9mb1Qk1zxs4/f3GZxFhAPcU=; b=K1FeQ9rd31exlweVp9x85Ao7iE d+Q1LsFId7r6PdAeDXZNfZinvS/YacMJ1JLd1xbyd3LsnTyQTlnp/solpgK1WTmSAHhIeUDUTPzX7 xFLa8Kj/EdiuNonqDRW4UxKQQa5j4ovxIRQLvoUjCaJ9FMNe2CmlqdLOfaHsz3i/rY2RgyuNgIcaG 1ovNMtHNKX+4fH6t/auvgyn5iCDuqSf+03Bqx4HS+5ZvrLWrdDv1f4BfqpjuqUhiAt/JIc+1i7Jhj ZWV1tKhD+b6XCYujTHpp7M6YJKLnZf0PnKzBG5sXjnG4w03KWuVmTJBGURGHh6f4Fr2zViIrDt2Gg qStNm3rw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dNEiN-0001Ii-C0; Tue, 20 Jun 2017 08:40:47 +0000 Received: from mail.free-electrons.com ([62.4.15.54]) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dNEh7-0006zq-AD for linux-arm-kernel@lists.infradead.org; Tue, 20 Jun 2017 08:39:35 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id A56CC2095A; Tue, 20 Jun 2017 10:38:55 +0200 (CEST) Received: from localhost (83.146.29.93.rev.sfr.net [93.29.146.83]) by mail.free-electrons.com (Postfix) with ESMTPSA id DF9FF20964; Tue, 20 Jun 2017 10:38:33 +0200 (CEST) From: Gregory CLEMENT To: Rob Herring , devicetree@vger.kernel.org Subject: [PATCH 5/6] pinctrl: dt-bindings: add documentation for CP110 pin controllers Date: Tue, 20 Jun 2017 10:37:52 +0200 Message-Id: <20170620083754.28053-6-gregory.clement@free-electrons.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20170620083754.28053-1-gregory.clement@free-electrons.com> References: <20170620083754.28053-1-gregory.clement@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170620_013929_867734_B72E6F85 X-CRM114-Status: GOOD ( 11.65 ) 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: Thomas Petazzoni , Andrew Lunn , Jason Cooper , Gregory CLEMENT , linux-arm-kernel@lists.infradead.org, Sebastian Hesselbarth 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 Document the device tree binding for the pin controllers found on the Armada 7K and Armada 8K SoCs. Acked-by: Rob Herring Signed-off-by: Gregory CLEMENT --- .../arm/marvell/cp110-system-controller0.txt | 101 +++++++++++++++++++-- 1 file changed, 94 insertions(+), 7 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt index 8caf913c2670..06e2b977f18f 100644 --- a/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt +++ b/Documentation/devicetree/bindings/arm/marvell/cp110-system-controller0.txt @@ -67,14 +67,101 @@ Required properties: "marvell,cp110-clock" - #clock-cells: must be set to 2 +Pinctrl: +-------- + +For common binding part and usage, refer to the file +Documentation/devicetree/bindings/pinctrl/marvell,mvebu-pinctrl.txt. + +Required properties: + +- compatible: "marvell,armada-7k-pinctrl", + "marvell,armada-8k-cpm-pinctrl" or "marvell,armada-8k-cps-pinctrl" + depending on the specific variant of the SoC being used. + +Available mpp pins/groups and functions: +Note: brackets (x) are not part of the mpp name for marvell,function and given +only for more detailed description in this document. + +name pins functions +================================================================================ +mpp0 0 gpio, dev(ale1), au(i2smclk), ge0(rxd3), tdm(pclk), ptp(pulse), mss_i2c(sda), uart0(rxd), sata0(present_act), ge(mdio) +mpp1 1 gpio, dev(ale0), au(i2sdo_spdifo), ge0(rxd2), tdm(drx), ptp(clk), mss_i2c(sck), uart0(txd), sata1(present_act), ge(mdc) +mpp2 2 gpio, dev(ad15), au(i2sextclk), ge0(rxd1), tdm(dtx), mss_uart(rxd), ptp(pclk_out), i2c1(sck), uart1(rxd), sata0(present_act), xg(mdc) +mpp3 3 gpio, dev(ad14), au(i2slrclk), ge0(rxd0), tdm(fsync), mss_uart(txd), pcie(rstoutn), i2c1(sda), uart1(txd), sata1(present_act), xg(mdio) +mpp4 4 gpio, dev(ad13), au(i2sbclk), ge0(rxctl), tdm(rstn), mss_uart(rxd), uart1(cts), pcie0(clkreq), uart3(rxd), ge(mdc) +mpp5 5 gpio, dev(ad12), au(i2sdi), ge0(rxclk), tdm(intn), mss_uart(txd), uart1(rts), pcie1(clkreq), uart3(txd), ge(mdio) +mpp6 6 gpio, dev(ad11), ge0(txd3), spi0(csn2), au(i2sextclk), sata1(present_act), pcie2(clkreq), uart0(rxd), ptp(pulse) +mpp7 7 gpio, dev(ad10), ge0(txd2), spi0(csn1), spi1(csn1), sata0(present_act), led(data), uart0(txd), ptp(clk) +mpp8 8 gpio, dev(ad9), ge0(txd1), spi0(csn0), spi1(csn0), uart0(cts), led(stb), uart2(rxd), ptp(pclk_out), synce1(clk) +mpp9 9 gpio, dev(ad8), ge0(txd0), spi0(mosi), spi1(mosi), pcie(rstoutn), synce2(clk) +mpp10 10 gpio, dev(readyn), ge0(txctl), spi0(miso), spi1(miso), uart0(cts), sata1(present_act) +mpp11 11 gpio, dev(wen1), ge0(txclkout), spi0(clk), spi1(clk), uart0(rts), led(clk), uart2(txd), sata0(present_act) +mpp12 12 gpio, dev(clk_out), nf(rbn1), spi1(csn1), ge0(rxclk) +mpp13 13 gpio, dev(burstn), nf(rbn0), spi1(miso), ge0(rxctl), mss_spi(miso) +mpp14 14 gpio, dev(bootcsn), dev(csn0), spi1(csn0), spi0(csn3), au(i2sextclk), spi0(miso), sata0(present_act), mss_spi(csn) +mpp15 15 gpio, dev(ad7), spi1(mosi), spi0(mosi), mss_spi(mosi), ptp(pulse_cp2cp) +mpp16 16 gpio, dev(ad6), spi1(clk), mss_spi(clk) +mpp17 17 gpio, dev(ad5), ge0(txd3) +mpp18 18 gpio, dev(ad4), ge0(txd2), ptp(clk_cp2cp) +mpp19 19 gpio, dev(ad3), ge0(txd1), wakeup(out_cp2cp) +mpp20 20 gpio, dev(ad2), ge0(txd0) +mpp21 21 gpio, dev(ad1), ge0(txctl), sei(in_cp2cp) +mpp22 22 gpio, dev(ad0), ge0(txclkout), wakeup(in_cp2cp) +mpp23 23 gpio, dev(a1), au(i2smclk), link(rd_in_cp2cp) +mpp24 24 gpio, dev(a0), au(i2slrclk) +mpp25 25 gpio, dev(oen), au(i2sdo_spdifo) +mpp26 26 gpio, dev(wen0), au(i2sbclk) +mpp27 27 gpio, dev(csn0), spi1(miso), mss_gpio4, ge0(rxd3), spi0(csn4), ge(mdio), sata0(present_act), uart0(rts), rei(in_cp2cp) +mpp28 28 gpio, dev(csn1), spi1(csn0), mss_gpio5, ge0(rxd2), spi0(csn5), pcie2(clkreq), ptp(pulse), ge(mdc), sata1(present_act), uart0(cts), led(data) +mpp29 29 gpio, dev(csn2), spi1(mosi), mss_gpio6, ge0(rxd1), spi0(csn6), pcie1(clkreq), ptp(clk), mss_i2c(sda), sata0(present_act), uart0(rxd), led(stb) +mpp30 30 gpio, dev(csn3), spi1(clk), mss_gpio7, ge0(rxd0), spi0(csn7), pcie0(clkreq), ptp(pclk_out), mss_i2c(sck), sata1(present_act), uart0(txd), led(clk) +mpp31 31 gpio, dev(a2), mss_gpio4, pcie(rstoutn), ge(mdc) +mpp32 32 gpio, mii(col), mii(txerr), mss_spi(miso), tdm(drx), au(i2sextclk), au(i2sdi), ge(mdio), sdio(v18_en), pcie1(clkreq), mss_gpio0 +mpp33 33 gpio, mii(txclk), sdio(pwr10), mss_spi(csn), tdm(fsync), au(i2smclk), sdio(bus_pwr), xg(mdio), pcie2(clkreq), mss_gpio1 +mpp34 34 gpio, mii(rxerr), sdio(pwr11), mss_spi(mosi), tdm(dtx), au(i2slrclk), sdio(wr_protect), ge(mdc), pcie0(clkreq), mss_gpio2 +mpp35 35 gpio, sata1(present_act), i2c1(sda), mss_spi(clk), tdm(pclk), au(i2sdo_spdifo), sdio(card_detect), xg(mdio), ge(mdio), pcie(rstoutn), mss_gpio3 +mpp36 36 gpio, synce2(clk), i2c1(sck), ptp(clk), synce1(clk), au(i2sbclk), sata0(present_act), xg(mdc), ge(mdc), pcie2(clkreq), mss_gpio5 +mpp37 37 gpio, uart2(rxd), i2c0(sck), ptp(pclk_out), tdm(intn), mss_i2c(sck), sata1(present_act), ge(mdc), xg(mdc), pcie1(clkreq), mss_gpio6, link(rd_out_cp2cp) +mpp38 38 gpio, uart2(txd), i2c0(sda), ptp(pulse), tdm(rstn), mss_i2c(sda), sata0(present_act), ge(mdio), xg(mdio), au(i2sextclk), mss_gpio7, ptp(pulse_cp2cp) +mpp39 39 gpio, sdio(wr_protect), au(i2sbclk), ptp(clk), spi0(csn1), sata1(present_act), mss_gpio0 +mpp40 40 gpio, sdio(pwr11), synce1(clk), mss_i2c(sda), au(i2sdo_spdifo), ptp(pclk_out), spi0(clk), uart1(txd), ge(mdio), sata0(present_act), mss_gpio1 +mpp41 41 gpio, sdio(pwr10), sdio(bus_pwr), mss_i2c(sck), au(i2slrclk), ptp(pulse), spi0(mosi), uart1(rxd), ge(mdc), sata1(present_act), mss_gpio2, rei(out_cp2cp) +mpp42 42 gpio, sdio(v18_en), sdio(wr_protect), synce2(clk), au(i2smclk), mss_uart(txd), spi0(miso), uart1(cts), xg(mdc), sata0(present_act), mss_gpio4 +mpp43 43 gpio, sdio(card_detect), synce1(clk), au(i2sextclk), mss_uart(rxd), spi0(csn0), uart1(rts), xg(mdio), sata1(present_act), mss_gpio5, wakeup(out_cp2cp) +mpp44 44 gpio, ge1(txd2), uart0(rts), ptp(clk_cp2cp) +mpp45 45 gpio, ge1(txd3), uart0(txd), pcie(rstoutn) +mpp46 46 gpio, ge1(txd1), uart1(rts) +mpp47 47 gpio, ge1(txd0), spi1(clk), uart1(txd), ge(mdc) +mpp48 48 gpio, ge1(txctl_txen), spi1(mosi), xg(mdc), wakeup(in_cp2cp) +mpp49 49 gpio, ge1(txclkout), mii(crs), spi1(miso), uart1(rxd), ge(mdio), pcie0(clkreq), sdio(v18_en), sei(out_cp2cp) +mpp50 50 gpio, ge1(rxclk), mss_i2c(sda), spi1(csn0), uart2(txd), uart0(rxd), xg(mdio), sdio(pwr11) +mpp51 51 gpio, ge1(rxd0), mss_i2c(sck), spi1(csn1), uart2(rxd), uart0(cts), sdio(pwr10) +mpp52 52 gpio, ge1(rxd1), synce1(clk), synce2(clk), spi1(csn2), uart1(cts), led(clk), pcie(rstoutn), pcie0(clkreq) +mpp53 53 gpio, ge1(rxd2), ptp(clk), spi1(csn3), uart1(rxd), led(stb), sdio(led) +mpp54 54 gpio, ge1(rxd3), synce2(clk), ptp(pclk_out), synce1(clk), led(data), sdio(hw_rst), sdio(wr_protect) +mpp55 55 gpio, ge1(rxctl_rxdv), ptp(pulse), sdio(led), sdio(card_detect) +mpp56 56 gpio, tdm(drx), au(i2sdo_spdifo), spi0(clk), uart1(rxd), sata1(present_act), sdio(clk) +mpp57 57 gpio, mss_i2c(sda), ptp(pclk_out), tdm(intn), au(i2sbclk), spi0(mosi), uart1(txd), sata0(present_act), sdio(cmd) +mpp58 58 gpio, mss_i2c(sck), ptp(clk), tdm(rstn), au(i2sdi), spi0(miso), uart1(cts), led(clk), sdio(d0) +mpp59 59 gpio, mss_gpio7, synce2(clk), tdm(fsync), au(i2slrclk), spi0(csn0), uart0(cts), led(stb), uart1(txd), sdio(d1) +mpp60 60 gpio, mss_gpio6, ptp(pulse), tdm(dtx), au(i2smclk), spi0(csn1), uart0(rts), led(data), uart1(rxd), sdio(d2) +mpp61 61 gpio, mss_gpio5, ptp(clk), tdm(pclk), au(i2sextclk), spi0(csn2), uart0(txd), uart2(txd), sata1(present_act), ge(mdio), sdio(d3) +mpp62 62 gpio, mss_gpio4, synce1(clk), ptp(pclk_out), sata1(present_act), spi0(csn3), uart0(rxd), uart2(rxd), sata0(present_act), ge(mdc) + Example: - cpm_syscon0: system-controller@440000 { - compatible = "syscon", "simple-mfd"; - reg = <0x440000 0x1000>; +cpm_syscon0: system-controller@440000 { + compatible = "syscon", "simple-mfd"; + reg = <0x440000 0x1000>; - cpm_clk: clock { - compatible = "marvell,cp110-clock"; - #clock-cells = <2>; - }; + cpm_clk: clock { + compatible = "marvell,cp110-clock"; + #clock-cells = <2>; }; + + cpm_pinctrl: pinctrl { + compatible = "marvell,armada-8k-cpm-pinctrl"; + }; +}; +