From patchwork Wed Jun 1 17:39:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Stultz X-Patchwork-Id: 69054 Delivered-To: patches@linaro.org Received: by 10.140.92.199 with SMTP id b65csp222835qge; Wed, 1 Jun 2016 10:39:36 -0700 (PDT) X-Received: by 10.98.106.65 with SMTP id f62mr10928199pfc.126.1464802776124; Wed, 01 Jun 2016 10:39:36 -0700 (PDT) Return-Path: Received: from mail-pf0-x22c.google.com (mail-pf0-x22c.google.com. [2607:f8b0:400e:c00::22c]) by mx.google.com with ESMTPS id l19si52283049pfb.167.2016.06.01.10.39.36 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Jun 2016 10:39:36 -0700 (PDT) Received-SPF: pass (google.com: domain of john.stultz@linaro.org designates 2607:f8b0:400e:c00::22c as permitted sender) client-ip=2607:f8b0:400e:c00::22c; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org; spf=pass (google.com: domain of john.stultz@linaro.org designates 2607:f8b0:400e:c00::22c as permitted sender) smtp.mailfrom=john.stultz@linaro.org; dmarc=pass (p=NONE dis=NONE) header.from=linaro.org Received: by mail-pf0-x22c.google.com with SMTP id f144so19139809pfa.3 for ; Wed, 01 Jun 2016 10:39:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=Dm+HjPb4cK5VwaxDnIWA1pNSIrei28MEC0DThsuj3ZI=; b=R9MsTMdDaXtLsjlCHNa4XrXpVixPz3UJvO5LGM6/ArVvHO/7D+yJK0Q+CmqAcKh6nB TOjgXxgHaBG234A/lVTa4mW/tjhyOoOnbz8nMcPuyOVlGuY1XSI7qTfAdEtHQrNgRLIC D9R1sJqXrOfNBcyl9ME5SH6JeQTZCyPsmTQmE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Dm+HjPb4cK5VwaxDnIWA1pNSIrei28MEC0DThsuj3ZI=; b=HwCdD1YDP2ibYYnKjTPFKIRbNXe/JLpn9jiivQMg7MBJ6ii5X/XFr4X+culkFzbQ8/ 4w2Nnj5PfZe1VUg07Ojk2VV97C4/7g8wUiiMCZ7iYTTcIfRLC0jKt6YdydEDlx1A/SKV cCfP1M0LBpU/fV51PVNtQwaD1I3yn4b+9zK6IZpSehJQhB5T+0+N/DzsZ68n1SSLOcK5 O+kFTP4v+wnpqZuScxR5TcmcxJ1217VW/XbvWeIkk3pHJImj7YkvJ8RzZYsLJshppcTA 4uKwArDJ3c5mJNU0EhaX1ivHPWCvUepNNTBrQezeyaF4h5Bc1m5dGRUELnaPF0YG6kFC ibRw== X-Gm-Message-State: ALyK8tIn/r+hc7f02HG0D2VXmZkQKedpscm+pMT2g5pQd/BjgO+NgL+kER4flksvQAUBTWxIbyc= X-Received: by 10.98.58.84 with SMTP id h81mr11020777pfa.93.1464802775825; Wed, 01 Jun 2016 10:39:35 -0700 (PDT) Return-Path: Received: from localhost.localdomain (c-73-67-244-238.hsd1.or.comcast.net. [73.67.244.238]) by smtp.gmail.com with ESMTPSA id x71sm24079292pfj.43.2016.06.01.10.39.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 01 Jun 2016 10:39:34 -0700 (PDT) From: John Stultz To: lkml Cc: Zhangfei Gao , Michael Turquette , Stephen Boyd , Rob Herring , Pawel Moll , Wei Xu , Guodong Xu , John Stultz Subject: [RFC][PATCH 1/2] clk: hi6220: Add RTC clock for pl031 Date: Wed, 1 Jun 2016 10:39:21 -0700 Message-Id: <1464802762-23933-2-git-send-email-john.stultz@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1464802762-23933-1-git-send-email-john.stultz@linaro.org> References: <1464802762-23933-1-git-send-email-john.stultz@linaro.org> From: Zhangfei Gao Adds clk support for the pl031 RTC on hi6220 Cc: Michael Turquette Cc: Stephen Boyd Cc: Rob Herring Cc: Pawel Moll Cc: Wei Xu Cc: Guodong Xu Signed-off-by: Zhangfei Gao [jstultz: Forward ported, tweaked commit description] Signed-off-by: John Stultz --- drivers/clk/hisilicon/clk-hi6220.c | 2 ++ include/dt-bindings/clock/hi6220-clock.h | 5 +++-- 2 files changed, 5 insertions(+), 2 deletions(-) -- 1.9.1 diff --git a/drivers/clk/hisilicon/clk-hi6220.c b/drivers/clk/hisilicon/clk-hi6220.c index f02cb41..76de9a7 100644 --- a/drivers/clk/hisilicon/clk-hi6220.c +++ b/drivers/clk/hisilicon/clk-hi6220.c @@ -68,6 +68,8 @@ static struct hisi_gate_clock hi6220_separated_gate_clks_ao[] __initdata = { { HI6220_TIMER7_PCLK, "timer7_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 22, 0, }, { HI6220_TIMER8_PCLK, "timer8_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 23, 0, }, { HI6220_UART0_PCLK, "uart0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 24, 0, }, + { HI6220_RTC0_PCLK, "rtc0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 25, 0, }, + { HI6220_RTC1_PCLK, "rtc1_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 26, 0, }, }; static void __init hi6220_clk_ao_init(struct device_node *np) diff --git a/include/dt-bindings/clock/hi6220-clock.h b/include/dt-bindings/clock/hi6220-clock.h index 70ee383..6b03c84 100644 --- a/include/dt-bindings/clock/hi6220-clock.h +++ b/include/dt-bindings/clock/hi6220-clock.h @@ -55,8 +55,9 @@ #define HI6220_TIMER7_PCLK 34 #define HI6220_TIMER8_PCLK 35 #define HI6220_UART0_PCLK 36 - -#define HI6220_AO_NR_CLKS 37 +#define HI6220_RTC0_PCLK 37 +#define HI6220_RTC1_PCLK 38 +#define HI6220_AO_NR_CLKS 39 /* clk in Hi6220 systrl */ /* gate clock */