From patchwork Tue Oct 10 17:27:21 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Duje_Mihanovi=C4=87?= X-Patchwork-Id: 732294 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2CD55CD8CB3 for ; Tue, 10 Oct 2023 17:27:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234057AbjJJR1m (ORCPT ); Tue, 10 Oct 2023 13:27:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234044AbjJJR1k (ORCPT ); Tue, 10 Oct 2023 13:27:40 -0400 Received: from mx.skole.hr (mx1.hosting.skole.hr [161.53.165.185]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BC3D93; Tue, 10 Oct 2023 10:27:38 -0700 (PDT) Received: from mx1.hosting.skole.hr (localhost.localdomain [127.0.0.1]) by mx.skole.hr (mx.skole.hr) with ESMTP id B5C838516A; Tue, 10 Oct 2023 19:27:36 +0200 (CEST) From: =?utf-8?q?Duje_Mihanovi=C4=87?= Date: Tue, 10 Oct 2023 19:27:21 +0200 Subject: [PATCH v6 4/9] dt-bindings: clock: Add Marvell PXA1908 clock bindings MIME-Version: 1.0 Message-Id: <20231010-pxa1908-lkml-v6-4-b2fe09240cf8@skole.hr> References: <20231010-pxa1908-lkml-v6-0-b2fe09240cf8@skole.hr> In-Reply-To: <20231010-pxa1908-lkml-v6-0-b2fe09240cf8@skole.hr> To: Michael Turquette , Stephen Boyd , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tony Lindgren , Haojian Zhuang , Lubomir Rintel , Catalin Marinas , Will Deacon , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-hardening@vger.kernel.org, =?utf-8?q?Duje_Mihanovi=C4=87?= , Conor Dooley X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=4927; i=duje.mihanovic@skole.hr; h=from:subject:message-id; bh=TlG0VLv0pzCYmcMvi3T5+D0/zIGO/YXSblFLjN8kznw=; b=owEBbQKS/ZANAwAIAZoRnrBCLZbhAcsmYgBlJYl41Swe9nH2p6V586V4Gr6z3SEexgUANloI1 aGjsKt1ThmJAjMEAAEIAB0WIQRT351NnD/hEPs2LXiaEZ6wQi2W4QUCZSWJeAAKCRCaEZ6wQi2W 4S5iD/9ZyP2KWs7zbwU33mli9CRYqP6stjwRNLrPq6kMZLwZoa0AmO5WPgK9LLwCNsUVdgtp58X g/pv3frwinebyXqXjJ7bFEMi56IYQ8ojLblD4cKvtySYAWuTC0inU8YCI1o9EJIexIhUnIMeWo4 IDxbv4vQRS5tqEeUgWoGekIq07rWRuMfQFPHE8XSBx7QiwkPfaA0Zyt+wtuWYRq599zxK7JqCFM VUQMme24Wna9Q4h8JbYiLiD1J2GEgCXvPtqyqpfkE5W6TJGhPUCfke6bnJnTygj9l5X51XyQ+fm RLwtmbDJLRqTWVYS9oCfcv1s21r5SPHGS7XpsE+D+foKlejpdZII0hHjJ9QH+aEvnmZDaG+DBJ3 NGo1UMkkfnnMLk5vnY1miEU9rC4gcHqjDiUkHT3OtWMq2hv8VUsB5/UmURZ5MpqD1pxOesFpbAi wvHiK5QWEREDDdY8aGXTYgfOi+UpSM/5/QqnCq41kjZNshzJREaLIbZo2CKh8OmCA8OKOg1qWJ9 JzrzPMzjegyRkneGhUsGXxfzQNRDa4rthUkwdQKsfpTwN6QryiSzow/DvlWtlTIyUw9Tc5PPggM 1Spm34ImWWhJk2DloQeuSWemd6ERaub9WRVfxOLuuApI0hj/GEuJP2VSkofhAtdHl95tPG5RvOd wucSOwy6zmoBP9g== X-Developer-Key: i=duje.mihanovic@skole.hr; a=openpgp; fpr=53DF9D4D9C3FE110FB362D789A119EB0422D96E1 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Add dt bindings and documentation for the Marvell PXA1908 clock controller. Reviewed-by: Conor Dooley Signed-off-by: Duje Mihanović --- .../devicetree/bindings/clock/marvell,pxa1908.yaml | 48 ++++++++++++ include/dt-bindings/clock/marvell,pxa1908.h | 88 ++++++++++++++++++++++ 2 files changed, 136 insertions(+) diff --git a/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml b/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml new file mode 100644 index 000000000000..4e78933232b6 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/marvell,pxa1908.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell PXA1908 Clock Controllers + +maintainers: + - Duje Mihanović + +description: | + The PXA1908 clock subsystem generates and supplies clock to various + controllers within the PXA1908 SoC. The PXA1908 contains numerous clock + controller blocks, with the ones currently supported being APBC, APBCP, MPMU + and APMU roughly corresponding to internal buses. + + All these clock identifiers could be found in . + +properties: + compatible: + enum: + - marvell,pxa1908-apbc + - marvell,pxa1908-apbcp + - marvell,pxa1908-mpmu + - marvell,pxa1908-apmu + + reg: + maxItems: 1 + + '#clock-cells': + const: 1 + +required: + - compatible + - reg + - '#clock-cells' + +additionalProperties: false + +examples: + # APMU block: + - | + clock-controller@d4282800 { + compatible = "marvell,pxa1908-apmu"; + reg = <0xd4282800 0x400>; + #clock-cells = <1>; + }; diff --git a/include/dt-bindings/clock/marvell,pxa1908.h b/include/dt-bindings/clock/marvell,pxa1908.h new file mode 100644 index 000000000000..fb15b0d0cd4c --- /dev/null +++ b/include/dt-bindings/clock/marvell,pxa1908.h @@ -0,0 +1,88 @@ +/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */ +#ifndef __DTS_MARVELL_PXA1908_CLOCK_H +#define __DTS_MARVELL_PXA1908_CLOCK_H + +/* plls */ +#define PXA1908_CLK_CLK32 1 +#define PXA1908_CLK_VCTCXO 2 +#define PXA1908_CLK_PLL1_624 3 +#define PXA1908_CLK_PLL1_416 4 +#define PXA1908_CLK_PLL1_499 5 +#define PXA1908_CLK_PLL1_832 6 +#define PXA1908_CLK_PLL1_1248 7 +#define PXA1908_CLK_PLL1_D2 8 +#define PXA1908_CLK_PLL1_D4 9 +#define PXA1908_CLK_PLL1_D8 10 +#define PXA1908_CLK_PLL1_D16 11 +#define PXA1908_CLK_PLL1_D6 12 +#define PXA1908_CLK_PLL1_D12 13 +#define PXA1908_CLK_PLL1_D24 14 +#define PXA1908_CLK_PLL1_D48 15 +#define PXA1908_CLK_PLL1_D96 16 +#define PXA1908_CLK_PLL1_D13 17 +#define PXA1908_CLK_PLL1_32 18 +#define PXA1908_CLK_PLL1_208 19 +#define PXA1908_CLK_PLL1_117 20 +#define PXA1908_CLK_PLL1_416_GATE 21 +#define PXA1908_CLK_PLL1_624_GATE 22 +#define PXA1908_CLK_PLL1_832_GATE 23 +#define PXA1908_CLK_PLL1_1248_GATE 24 +#define PXA1908_CLK_PLL1_D2_GATE 25 +#define PXA1908_CLK_PLL1_499_EN 26 +#define PXA1908_CLK_PLL2VCO 27 +#define PXA1908_CLK_PLL2 28 +#define PXA1908_CLK_PLL2P 29 +#define PXA1908_CLK_PLL2VCODIV3 30 +#define PXA1908_CLK_PLL3VCO 31 +#define PXA1908_CLK_PLL3 32 +#define PXA1908_CLK_PLL3P 33 +#define PXA1908_CLK_PLL3VCODIV3 34 +#define PXA1908_CLK_PLL4VCO 35 +#define PXA1908_CLK_PLL4 36 +#define PXA1908_CLK_PLL4P 37 +#define PXA1908_CLK_PLL4VCODIV3 38 + +/* apb (apbc) peripherals */ +#define PXA1908_CLK_UART0 1 +#define PXA1908_CLK_UART1 2 +#define PXA1908_CLK_GPIO 3 +#define PXA1908_CLK_PWM0 4 +#define PXA1908_CLK_PWM1 5 +#define PXA1908_CLK_PWM2 6 +#define PXA1908_CLK_PWM3 7 +#define PXA1908_CLK_SSP0 8 +#define PXA1908_CLK_SSP1 9 +#define PXA1908_CLK_IPC_RST 10 +#define PXA1908_CLK_RTC 11 +#define PXA1908_CLK_TWSI0 12 +#define PXA1908_CLK_KPC 13 +#define PXA1908_CLK_SWJTAG 14 +#define PXA1908_CLK_SSP2 15 +#define PXA1908_CLK_TWSI1 16 +#define PXA1908_CLK_THERMAL 17 +#define PXA1908_CLK_TWSI3 18 + +/* apb (apbcp) peripherals */ +#define PXA1908_CLK_UART2 1 +#define PXA1908_CLK_TWSI2 2 +#define PXA1908_CLK_AICER 3 + +/* axi (apmu) peripherals */ +#define PXA1908_CLK_CCIC1 1 +#define PXA1908_CLK_ISP 2 +#define PXA1908_CLK_DSI1 3 +#define PXA1908_CLK_DISP1 4 +#define PXA1908_CLK_CCIC0 5 +#define PXA1908_CLK_SDH0 6 +#define PXA1908_CLK_SDH1 7 +#define PXA1908_CLK_USB 8 +#define PXA1908_CLK_NF 9 +#define PXA1908_CLK_CORE_DEBUG 10 +#define PXA1908_CLK_VPU 11 +#define PXA1908_CLK_GC 12 +#define PXA1908_CLK_SDH2 13 +#define PXA1908_CLK_GC2D 14 +#define PXA1908_CLK_TRACE 15 +#define PXA1908_CLK_DVC_DFC_DEBUG 16 + +#endif