From patchwork Fri Jun 25 08:39:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 467254 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 61B9EC49EB7 for ; Fri, 25 Jun 2021 08:40:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FFE461427 for ; Fri, 25 Jun 2021 08:40:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229945AbhFYIm3 (ORCPT ); Fri, 25 Jun 2021 04:42:29 -0400 Received: from lucky1.263xmail.com ([211.157.147.130]:37616 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229906AbhFYIm2 (ORCPT ); Fri, 25 Jun 2021 04:42:28 -0400 Received: from localhost (unknown [192.168.167.139]) by lucky1.263xmail.com (Postfix) with ESMTP id CEF76D4B49; Fri, 25 Jun 2021 16:40:05 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P1474T139765070423808S1624610401400336_; Fri, 25 Jun 2021 16:40:04 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <5bfbb67a2b2a892f4d140a3d618ddd60> X-RL-SENDER: jon.lin@rock-chips.com X-SENDER: jon.lin@rock-chips.com X-LOGIN-NAME: jon.lin@rock-chips.com X-FST-TO: linux-spi@vger.kernel.org X-RCPT-COUNT: 20 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jon Lin To: linux-spi@vger.kernel.org Cc: jon.lin@rock-chips.com, broonie@kernel.org, robh+dt@kernel.org, heiko@sntech.de, jbx6244@gmail.com, hjc@rock-chips.com, yifeng.zhao@rock-chips.com, sugar.zhang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, p.yadav@ti.com, macroalpha82@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, Chris Morgan Subject: [RFC PATCH v9 01/10] dt-bindings: rockchip-sfc: Bindings for Rockchip serial flash controller Date: Fri, 25 Jun 2021 16:39:51 +0800 Message-Id: <20210625084000.13192-2-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210625084000.13192-1-jon.lin@rock-chips.com> References: <20210625084000.13192-1-jon.lin@rock-chips.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chris Morgan Add bindings for the Rockchip serial flash controller. New device specific parameter of rockchip,sfc-no-dma included in documentation. Signed-off-by: Chris Morgan Signed-off-by: Jon Lin --- Changes in v9: None Changes in v8: - Fix indent 4 to 2 in yaml Changes in v7: - Fix up the sclk_sfc parent error in rk3036 - Unify to "rockchip,sfc" compatible id because all the feature update will have a new IP version, so the driver is used for the SFC IP in all SoCs - Change to use node "sfc" to name the SFC pinctrl group - Add subnode reg property check - Add rockchip_sfc_adjust_op_size to workaround in CMD + DUMMY case - Limit max_iosize to 32KB Changes in v6: - Add support in device trees for rv1126(Declared in series 5 but not submitted) - Change to use "clk_sfc" "hclk_sfc" as clock lable, since it does not affect interpretation and has been widely used - Support sfc tx_dual, tx_quad(Declared in series 5 but not submitted) - Simplify the code, such as remove "rockchip_sfc_register_all"(Declared in series 5 but not submitted) - Support SFC ver4 ver5(Declared in series 5 but not submitted) - Add author Chris Morgan and Jon Lin to spi-rockchip-sfc.c - Change to use devm_spi_alloc_master and spi_unregister_master Changes in v5: - Add support in device trees for rv1126 - Support sfc tx_dual, tx_quad - Simplify the code, such as remove "rockchip_sfc_register_all" - Support SFC ver4 ver5 Changes in v4: - Changing patch back to an "RFC". An engineer from Rockchip reached out to me to let me know they are working on this patch for upstream, I am submitting this v4 for the community to see however I expect Jon Lin (jon.lin@rock-chips.com) will submit new patches soon and these are the ones we should pursue for mainlining. Jon's patch series should include support for more hardware than this series. - Clean up documentation more and ensure it is correct per make dt_binding_check. - Add support in device trees for rk3036, rk3308, and rv1108. - Add ahb clock (hclk_sfc) support for rk3036. - Change rockchip_sfc_wait_fifo_ready() to use a switch statement. - Change IRQ code to only mark IRQ as handled if it handles the specific IRQ (DMA transfer finish) it is supposed to handle. Changes in v3: - Changed the name of the clocks to sfc/ahb (from clk-sfc/clk-hsfc). - Changed the compatible string from rockchip,sfc to rockchip,rk3036-sfc. A quick glance at the datasheets suggests this driver should work for the PX30, RK180x, RK3036, RK312x, RK3308 and RV1108 SoCs, and possibly more. However, I am currently only able to test this on a PX30 (an RK3326). The technical reference manuals appear to list the same registers for each device. - Corrected devicetree documentation for formatting and to note these changes. - Replaced the maintainer with Heiko Stuebner and myself, as we will take ownership of this going forward. - Noted that the device (per the reference manual) supports 4 CS, but I am only able to test a single CS (CS 0). - Reordered patches to comply with upstream rules. Changes in v2: - Reimplemented driver using spi-mem subsystem. - Removed power management code as I couldn't get it working properly. - Added device tree bindings for Odroid Go Advance. Changes in v1: hanges made in this new series versus the v8 of the old series: - Added function to read spi-rx-bus-width from device tree, in the event that the SPI chip supports 4x mode but only has 2 pins wired (such as the Odroid Go Advance). - Changed device tree documentation from txt to yaml format. - Made "reset" message a dev_dbg from a dev_info. - Changed read and write fifo functions to remove redundant checks. - Changed the write and read from relaxed to non-relaxed when starting the DMA transfer or reading the DMA IRQ. - Changed from dma_coerce_mask_and_coherent to just dma_set_mask_and_coherent. - Changed name of get_if_type to rockchip_sfc_get_if_type. .../devicetree/bindings/spi/rockchip-sfc.yaml | 88 +++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/rockchip-sfc.yaml diff --git a/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml new file mode 100644 index 000000000000..162993a97290 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/rockchip-sfc.yaml @@ -0,0 +1,88 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/rockchip-sfc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Rockchip Serial Flash Controller (SFC) + +maintainers: + - Heiko Stuebner + - Chris Morgan + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + oneOf: + - const: rockchip,sfc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: Bus Clock + - description: Module Clock + + clock-names: + items: + - const: clk_sfc + - const: hclk_sfc + + power-domains: + maxItems: 1 + + rockchip,sfc-no-dma: + description: Disable DMA and utilize FIFO mode only + type: boolean + +patternProperties: + "^flash@[0-3]$": + type: object + properties: + reg: + minimum: 0 + maximum: 3 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + sfc: spi@ff3a0000 { + compatible = "rockchip,sfc"; + reg = <0xff3a0000 0x4000>; + interrupts = ; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs &sfc_bus2>; + pinctrl-names = "default"; + power-domains = <&power PX30_PD_MMC_NAND>; + #address-cells = <1>; + #size-cells = <0>; + + flash@0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <108000000>; + spi-rx-bus-width = <2>; + spi-tx-bus-width = <2>; + }; + }; + +... From patchwork Fri Jun 25 08:39:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 467253 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECA74C49EA7 for ; Fri, 25 Jun 2021 08:40:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D52B461419 for ; Fri, 25 Jun 2021 08:40:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230427AbhFYImg (ORCPT ); Fri, 25 Jun 2021 04:42:36 -0400 Received: from lucky1.263xmail.com ([211.157.147.135]:46258 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230296AbhFYImb (ORCPT ); Fri, 25 Jun 2021 04:42:31 -0400 Received: from localhost (unknown [192.168.167.139]) by lucky1.263xmail.com (Postfix) with ESMTP id D7438B0651; Fri, 25 Jun 2021 16:40:07 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P1474T139765070423808S1624610401400336_; Fri, 25 Jun 2021 16:40:07 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <3b7e4584ca20cd5f4154139b6689693f> X-RL-SENDER: jon.lin@rock-chips.com X-SENDER: jon.lin@rock-chips.com X-LOGIN-NAME: jon.lin@rock-chips.com X-FST-TO: linux-spi@vger.kernel.org X-RCPT-COUNT: 20 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jon Lin To: linux-spi@vger.kernel.org Cc: jon.lin@rock-chips.com, broonie@kernel.org, robh+dt@kernel.org, heiko@sntech.de, jbx6244@gmail.com, hjc@rock-chips.com, yifeng.zhao@rock-chips.com, sugar.zhang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, p.yadav@ti.com, macroalpha82@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, Chris Morgan Subject: [RFC PATCH v9 03/10] arm64: dts: rockchip: Add SFC to PX30 Date: Fri, 25 Jun 2021 16:39:53 +0800 Message-Id: <20210625084000.13192-4-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210625084000.13192-1-jon.lin@rock-chips.com> References: <20210625084000.13192-1-jon.lin@rock-chips.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chris Morgan Add a devicetree entry for the Rockchip SFC for the PX30 SOC. Signed-off-by: Chris Morgan Signed-off-by: Jon Lin --- Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None arch/arm64/boot/dts/rockchip/px30.dtsi | 38 ++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30.dtsi b/arch/arm64/boot/dts/rockchip/px30.dtsi index 09baa8a167ce..d854f2577067 100644 --- a/arch/arm64/boot/dts/rockchip/px30.dtsi +++ b/arch/arm64/boot/dts/rockchip/px30.dtsi @@ -966,6 +966,18 @@ status = "disabled"; }; + sfc: spi@ff3a0000 { + compatible = "rockchip,sfc"; + reg = <0x0 0xff3a0000 0x0 0x4000>; + interrupts = ; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>; + pinctrl-names = "default"; + power-domains = <&power PX30_PD_MMC_NAND>; + status = "disabled"; + }; + nfc: nand-controller@ff3b0000 { compatible = "rockchip,px30-nfc"; reg = <0x0 0xff3b0000 0x0 0x4000>; @@ -1967,6 +1979,32 @@ }; }; + sfc { + sfc_bus4: sfc-bus4 { + rockchip,pins = + <1 RK_PA0 3 &pcfg_pull_none>, + <1 RK_PA1 3 &pcfg_pull_none>, + <1 RK_PA2 3 &pcfg_pull_none>, + <1 RK_PA3 3 &pcfg_pull_none>; + }; + + sfc_bus2: sfc-bus2 { + rockchip,pins = + <1 RK_PA0 3 &pcfg_pull_none>, + <1 RK_PA1 3 &pcfg_pull_none>; + }; + + sfc_cs0: sfc-cs0 { + rockchip,pins = + <1 RK_PA4 3 &pcfg_pull_none>; + }; + + sfc_clk: sfc-clk { + rockchip,pins = + <1 RK_PB1 3 &pcfg_pull_none>; + }; + }; + lcdc { lcdc_rgb_dclk_pin: lcdc-rgb-dclk-pin { rockchip,pins = From patchwork Fri Jun 25 08:40:31 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 467252 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C70C0C2B9F4 for ; Fri, 25 Jun 2021 08:40:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A49C46141A for ; Fri, 25 Jun 2021 08:40:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230402AbhFYInN (ORCPT ); Fri, 25 Jun 2021 04:43:13 -0400 Received: from lucky1.263xmail.com ([211.157.147.130]:38716 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230273AbhFYInM (ORCPT ); Fri, 25 Jun 2021 04:43:12 -0400 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id B94C7D574E; Fri, 25 Jun 2021 16:40:49 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P5175T139828543985408S1624610437940294_; Fri, 25 Jun 2021 16:40:49 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <4e4fc8ddf5921e95c8a8b234f923b740> X-RL-SENDER: jon.lin@rock-chips.com X-SENDER: jon.lin@rock-chips.com X-LOGIN-NAME: jon.lin@rock-chips.com X-FST-TO: linux-spi@vger.kernel.org X-RCPT-COUNT: 20 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jon Lin To: linux-spi@vger.kernel.org Cc: jon.lin@rock-chips.com, broonie@kernel.org, robh+dt@kernel.org, heiko@sntech.de, jbx6244@gmail.com, hjc@rock-chips.com, yifeng.zhao@rock-chips.com, sugar.zhang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, p.yadav@ti.com, macroalpha82@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, Chris Morgan Subject: [RFC PATCH v9 05/10] clk: rockchip: add dt-binding for hclk_sfc on rk3036 Date: Fri, 25 Jun 2021 16:40:31 +0800 Message-Id: <20210625084036.13464-1-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210625084000.13192-1-jon.lin@rock-chips.com> References: <20210625084000.13192-1-jon.lin@rock-chips.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chris Morgan Add dt-binding for hclk_sfc on rk3036 Signed-off-by: Chris Morgan Signed-off-by: Jon Lin --- Changes in v9: - Seperate FDT binding docs and includes from rk3036 sfc_hclk patch Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None include/dt-bindings/clock/rk3036-cru.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/dt-bindings/clock/rk3036-cru.h b/include/dt-bindings/clock/rk3036-cru.h index 35a5a01f9697..a96a9870ad59 100644 --- a/include/dt-bindings/clock/rk3036-cru.h +++ b/include/dt-bindings/clock/rk3036-cru.h @@ -81,6 +81,7 @@ #define HCLK_OTG0 449 #define HCLK_OTG1 450 #define HCLK_NANDC 453 +#define HCLK_SFC 454 #define HCLK_SDMMC 456 #define HCLK_SDIO 457 #define HCLK_EMMC 459 From patchwork Fri Jun 25 08:40:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 467251 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2C746C49EA7 for ; Fri, 25 Jun 2021 08:41:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 155576142B for ; Fri, 25 Jun 2021 08:41:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231147AbhFYIn1 (ORCPT ); Fri, 25 Jun 2021 04:43:27 -0400 Received: from lucky1.263xmail.com ([211.157.147.133]:58442 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230518AbhFYIn0 (ORCPT ); Fri, 25 Jun 2021 04:43:26 -0400 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id 78BEDD47ED; Fri, 25 Jun 2021 16:41:04 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P5175T139828543985408S1624610437940294_; Fri, 25 Jun 2021 16:41:01 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <12ca3131d643baf78c612611511249b1> X-RL-SENDER: jon.lin@rock-chips.com X-SENDER: jon.lin@rock-chips.com X-LOGIN-NAME: jon.lin@rock-chips.com X-FST-TO: linux-spi@vger.kernel.org X-RCPT-COUNT: 20 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jon Lin To: linux-spi@vger.kernel.org Cc: jon.lin@rock-chips.com, broonie@kernel.org, robh+dt@kernel.org, heiko@sntech.de, jbx6244@gmail.com, hjc@rock-chips.com, yifeng.zhao@rock-chips.com, sugar.zhang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, p.yadav@ti.com, macroalpha82@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, Chris Morgan Subject: [RFC PATCH v9 07/10] arm: dts: rockchip: Add SFC to RK3036 Date: Fri, 25 Jun 2021 16:40:33 +0800 Message-Id: <20210625084036.13464-3-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210625084036.13464-1-jon.lin@rock-chips.com> References: <20210625084000.13192-1-jon.lin@rock-chips.com> <20210625084036.13464-1-jon.lin@rock-chips.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chris Morgan Add a devicetree entry for the Rockchip SFC for the RK3036 SOC. Signed-off-by: Chris Morgan Signed-off-by: Jon Lin --- Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None arch/arm/boot/dts/rk3036.dtsi | 42 +++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi index e24230d50a78..06e37be81393 100644 --- a/arch/arm/boot/dts/rk3036.dtsi +++ b/arch/arm/boot/dts/rk3036.dtsi @@ -206,6 +206,17 @@ status = "disabled"; }; + sfc: spi@10208000 { + compatible = "rockchip,sfc"; + reg = <0x10208000 0x4000>; + interrupts = ; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>; + pinctrl-names = "default"; + status = "disabled"; + }; + sdmmc: mmc@10214000 { compatible = "rockchip,rk3036-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x10214000 0x4000>; @@ -684,6 +695,37 @@ }; }; + sfc { + sfc_bus4: sfc-bus4 { + rockchip,pins = + <1 RK_PD0 3 &pcfg_pull_none>, + <1 RK_PD1 3 &pcfg_pull_none>, + <1 RK_PD2 3 &pcfg_pull_none>, + <1 RK_PD3 3 &pcfg_pull_none>; + }; + + sfc_bus2: sfc-bus2 { + rockchip,pins = + <1 RK_PD0 3 &pcfg_pull_none>, + <1 RK_PD1 3 &pcfg_pull_none>; + }; + + sfc_cs0: sfc-cs0 { + rockchip,pins = + <2 RK_PA2 3 &pcfg_pull_none>; + }; + + sfc_cs1: sfc-cs1 { + rockchip,pins = + <2 RK_PA3 3 &pcfg_pull_none>; + }; + + sfc_clk: sfc-clk { + rockchip,pins = + <2 RK_PA4 3 &pcfg_pull_none>; + }; + }; + emac { emac_xfer: emac-xfer { rockchip,pins = <2 RK_PB2 1 &pcfg_pull_default>, /* crs_dvalid */ From patchwork Fri Jun 25 08:40:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Lin X-Patchwork-Id: 467250 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6E7BBC49EB9 for ; Fri, 25 Jun 2021 08:41:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5433361427 for ; Fri, 25 Jun 2021 08:41:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231216AbhFYIna (ORCPT ); Fri, 25 Jun 2021 04:43:30 -0400 Received: from lucky1.263xmail.com ([211.157.147.130]:39052 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231132AbhFYIn3 (ORCPT ); Fri, 25 Jun 2021 04:43:29 -0400 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id 0E36DD574E; Fri, 25 Jun 2021 16:41:07 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-SKE-CHECKED: 1 X-ANTISPAM-LEVEL: 2 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P5175T139828543985408S1624610437940294_; Fri, 25 Jun 2021 16:41:04 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: X-RL-SENDER: jon.lin@rock-chips.com X-SENDER: jon.lin@rock-chips.com X-LOGIN-NAME: jon.lin@rock-chips.com X-FST-TO: linux-spi@vger.kernel.org X-RCPT-COUNT: 20 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jon Lin To: linux-spi@vger.kernel.org Cc: jon.lin@rock-chips.com, broonie@kernel.org, robh+dt@kernel.org, heiko@sntech.de, jbx6244@gmail.com, hjc@rock-chips.com, yifeng.zhao@rock-chips.com, sugar.zhang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-mtd@lists.infradead.org, p.yadav@ti.com, macroalpha82@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linux-clk@vger.kernel.org, Chris Morgan Subject: [RFC PATCH v9 08/10] arm: dts: rockchip: Add SFC to RV1108 Date: Fri, 25 Jun 2021 16:40:34 +0800 Message-Id: <20210625084036.13464-4-jon.lin@rock-chips.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210625084036.13464-1-jon.lin@rock-chips.com> References: <20210625084000.13192-1-jon.lin@rock-chips.com> <20210625084036.13464-1-jon.lin@rock-chips.com> Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chris Morgan Add a devicetree entry for the Rockchip SFC for the RV1108 SOC. Signed-off-by: Chris Morgan Signed-off-by: Jon Lin --- Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None Changes in v1: None arch/arm/boot/dts/rv1108.dtsi | 37 +++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 884872ca5207..6d4f289aff53 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -536,6 +536,17 @@ status = "disabled"; }; + sfc: spi@301c0000 { + compatible = "rockchip,sfc"; + reg = <0x301c0000 0x4000>; + interrupts = ; + clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>; + clock-names = "clk_sfc", "hclk_sfc"; + pinctrl-0 = <&sfc_clk &sfc_cs0 &sfc_bus4>; + pinctrl-names = "default"; + status = "disabled"; + }; + gmac: eth@30200000 { compatible = "rockchip,rv1108-gmac"; reg = <0x30200000 0x10000>; @@ -704,6 +715,32 @@ }; }; + sfc { + sfc_bus4: sfc-bus4 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>, + <2 RK_PA2 3 &pcfg_pull_none>, + <2 RK_PA3 3 &pcfg_pull_none>; + }; + + sfc_bus2: sfc-bus2 { + rockchip,pins = + <2 RK_PA0 3 &pcfg_pull_none>, + <2 RK_PA1 3 &pcfg_pull_none>; + }; + + sfc_cs0: sfc-cs0 { + rockchip,pins = + <2 RK_PB4 3 &pcfg_pull_none>; + }; + + sfc_clk: sfc-clk { + rockchip,pins = + <2 RK_PB7 2 &pcfg_pull_none>; + }; + }; + gmac { rmii_pins: rmii-pins { rockchip,pins = <1 RK_PC5 2 &pcfg_pull_none>,