From: Stephen Boyd <sboyd@kernel.org>
To: Jerome Brunet <jbrunet@baylibre.com>,
Jianxin Pan <jianxin.pan@amlogic.com>,
Neil Armstrong <narmstrong@baylibre.com>
Cc: Yixun Lan <yixun.lan@amlogic.com>,
Jianxin Pan <jianxin.pan@amlogic.com>,
Kevin Hilman <khilman@baylibre.com>,
Carlo Caione <carlo@caione.org>,
Michael Turquette <mturquette@baylibre.com>,
Rob Herring <robh@kernel.org>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Boris Brezillon <boris.brezillon@bootlin.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Liang Yang <liang.yang@amlogic.com>,
Jian Hu <jian.hu@amlogic.com>,
Qiufang Dai <qiufang.dai@amlogic.com>,
Hanjie Lin <hanjie.lin@amlogic.com>,
Victor Wan <victor.wan@amlogic.com>,
linux-clk@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 2/3] clk: meson: add DT documentation for emmc clock controller
Date: Thu, 18 Oct 2018 10:08:05 -0700 [thread overview]
Message-ID: <153988248599.5275.8444799485095155762@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <1539839245-13793-3-git-send-email-jianxin.pan@amlogic.com>
Quoting Jianxin Pan (2018-10-17 22:07:24)
> diff --git a/Documentation/devicetree/bindings/clock/amlogic,mmc-clkc.txt b/Documentation/devicetree/bindings/clock/amlogic,mmc-clkc.txt
> new file mode 100644
> index 0000000..9e6d343
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/amlogic,mmc-clkc.txt
> @@ -0,0 +1,31 @@
> +* Amlogic MMC Sub Clock Controller Driver
> +
> +The Amlogic MMC clock controller generates and supplies clock to support
> +MMC and NAND controller
> +
> +Required Properties:
> +
> +- compatible: should be:
> + "amlogic,gx-mmc-clkc"
> + "amlogic,axg-mmc-clkc"
> +
> +- #clock-cells: should be 1.
> +- clocks: phandles to clocks corresponding to the clock-names property
> +- clock-names: list of parent clock names
> + - "clkin0", "clkin1"
> +
> +Parent node should have the following properties :
The example only has one node. Can you add two nodes?
> +- compatible: "amlogic,axg-mmc-clkc", "syscon".
> +- reg: base address and size of the MMC control register space.
> +
> +Example: Clock controller node:
> +
> +sd_mmc_c_clkc: clock-controller@7000 {
> + compatible = "amlogic,axg-mmc-clkc", "syscon";
> + reg = <0x0 0x7000 0x0 0x4>;
> + #clock-cells = <1>;
> +
> + clock-names = "clkin0", "clkin1";
> + clocks = <&clkc CLKID_SD_MMC_C_CLK0>,
> + <&clkc CLKID_FCLK_DIV2>;
> +};
next prev parent reply other threads:[~2018-10-18 17:08 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-18 5:07 [PATCH v5 0/3] clk: meson: add a sub EMMC clock controller support Jianxin Pan
2018-10-18 5:07 ` [PATCH v5 1/3] clk: meson: add emmc sub clock phase delay driver Jianxin Pan
2018-10-18 17:14 ` Stephen Boyd
2018-10-24 8:58 ` Jerome Brunet
2018-10-24 10:57 ` Jianxin Pan
2018-10-18 5:07 ` [PATCH v5 2/3] clk: meson: add DT documentation for emmc clock controller Jianxin Pan
2018-10-18 17:08 ` Stephen Boyd [this message]
2018-10-19 15:50 ` Jianxin Pan
2018-10-19 18:04 ` Stephen Boyd
2018-10-22 6:05 ` Jianxin Pan
2018-10-24 8:58 ` Jerome Brunet
2018-10-25 7:29 ` Yixun Lan
2018-10-25 11:50 ` Jianxin Pan
2018-11-04 3:04 ` Stephen Boyd
2018-11-04 15:39 ` Jianxin Pan
2018-10-18 5:07 ` [PATCH v5 3/3] clk: meson: add sub MMC clock controller driver Jianxin Pan
2018-10-18 17:13 ` Stephen Boyd
2018-10-19 16:12 ` Jianxin Pan
2018-10-19 18:03 ` Stephen Boyd
2018-10-22 5:59 ` Jianxin Pan
2018-10-24 9:00 ` Jerome Brunet
2018-10-24 6:29 ` Jianxin Pan
2018-10-24 8:47 ` Stephen Boyd
2018-10-24 8:51 ` Jianxin Pan
2018-10-24 9:01 ` Jerome Brunet
2018-10-25 11:48 ` Jianxin Pan
2018-10-25 12:54 ` Jerome Brunet
2018-10-25 20:58 ` Martin Blumenstingl
2018-10-28 19:16 ` Jerome Brunet
2018-10-29 19:45 ` Martin Blumenstingl
2018-10-30 13:41 ` Jianxin Pan
2018-11-03 18:01 ` Jianxin Pan
2018-11-05 9:46 ` jbrunet
2018-11-05 11:29 ` Jianxin Pan
2018-10-28 15:12 ` Jianxin Pan
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