From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751445AbdKUJLz (ORCPT ); Tue, 21 Nov 2017 04:11:55 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:33710 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751223AbdKUJLw (ORCPT ); Tue, 21 Nov 2017 04:11:52 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 84E9660351 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=tirupath@codeaurora.org From: Tirupathi Reddy To: sboyd@codeaurora.org, robh+dt@kernel.org Cc: mturquette@baylibre.com, mark.rutland@arm.com, andy.gross@linaro.org, david.brown@linaro.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, Tirupathi Reddy Subject: [PATCH V7 2/2] dt-bindings: Add qcom spmi_pmic clock divider bindings Date: Tue, 21 Nov 2017 14:41:05 +0530 Message-Id: <1511255465-3984-3-git-send-email-tirupath@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1511255465-3984-1-git-send-email-tirupath@codeaurora.org> References: <1511255465-3984-1-git-send-email-tirupath@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds device tree bindings for Qualcomm SPMI PMIC clock divider module. Signed-off-by: Tirupathi Reddy --- .../bindings/clock/qcom,spmi-pmic-div.txt | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/qcom,spmi-pmic-div.txt diff --git a/Documentation/devicetree/bindings/clock/qcom,spmi-pmic-div.txt b/Documentation/devicetree/bindings/clock/qcom,spmi-pmic-div.txt new file mode 100644 index 0000000..2cf2aba --- /dev/null +++ b/Documentation/devicetree/bindings/clock/qcom,spmi-pmic-div.txt @@ -0,0 +1,59 @@ +Qualcomm Technologies, Inc. SPMI PMIC clock divider (clkdiv) + +clkdiv configures the clock frequency of a set of outputs on the PMIC. +These clocks are typically wired through alternate functions on +gpio pins. + +======================= +Properties +======================= + +- compatible + Usage: required + Value type: + Definition: must be "qcom,spmi-clkdiv". + +- reg + Usage: required + Value type: + Definition: base address of CLKDIV peripherals. + +- qcom,num-clkdivs + Usage: required + Value type: + Definition: number of CLKDIV peripherals. + +- clocks: + Usage: required + Value type: + Definition: reference to the xo clock. + +- clock-names: + Usage: required + Value type: + Definition: must be "xo". + +- clock-cells: + Usage: required + Value type: + Definition: shall contain 1. + +======= +Example +======= + +pm8998_clk_divs: clock-controller@5b00 { + compatible = "qcom,spmi-clkdiv"; + reg = <0x5b00>; + #clock-cells = <1>; + qcom,num-clkdivs = <3>; + clocks = <&xo_board>; + clock-names = "xo"; + + assigned-clocks = <&pm8998_clk_divs 1>, + <&pm8998_clk_divs 2>, + <&pm8998_clk_divs 3>; + assigned-clock-rates = <9600000>, + <9600000>, + <9600000>; +}; -- QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation