From: Kevin Hilman <khilman@baylibre.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
robh+dt@kernel.org
Cc: linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 2/2] Documentation: DT: MMC: meson-gx: new bindings doc
Date: Wed, 19 Oct 2016 11:18:25 -0700 [thread overview]
Message-ID: <20161019181825.2186-2-khilman@baylibre.com> (raw)
In-Reply-To: <20161019181825.2186-1-khilman@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
.../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
new file mode 100644
index 000000000000..a2fa9a1c26ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
@@ -0,0 +1,33 @@
+Amlogic SD / eMMC controller for S905/GXBB family SoCs
+
+The MMC 5.1 compliant host controller on Amlogic provides the
+interface for SD, eMMC and SDIO devices.
+
+This file documents the properties in addition to those available in
+the MMC core bindings, documented by mmc.txt.
+
+Required properties:
+- compatible : contains one of:
+ - "amlogic,meson-gx-mmc"
+ - "amlogic,meson-gxbb-mmc"
+ - "amlogic,meson-gxl-mmc"
+ - "amlogic,meson-gxm-mmc"
+- clocks : A list of phandle + clock-specifier pairs for the clocks listed in clock-names.
+- clock-names: Should contain the following:
+ "core" - Main peripheral bus clock
+ "clkin0" - Parent clock of internal mux
+ "clkin1" - Other parent clock of internal mux
+ The driver has an interal mux clock which switches between clkin0 and clkin1 depending on the
+ clock rate requested by the MMC core.
+
+Example:
+
+ sd_emmc_a: mmc@70000 {
+ compatible = "amlogic,meson-gxbb-mmc";
+ reg = <0x0 0x70000 0x0 0x2000>;
+ interrupts = < GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_SD_EMMC_A>, <&xtal>, <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "core", "clkin0", "clkin1";
+ pinctrl-0 = <&emmc_pins>;
+ };
+
--
2.9.3
WARNING: multiple messages have this Message-ID (diff)
From: khilman@baylibre.com (Kevin Hilman)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 2/2] Documentation: DT: MMC: meson-gx: new bindings doc
Date: Wed, 19 Oct 2016 11:18:25 -0700 [thread overview]
Message-ID: <20161019181825.2186-2-khilman@baylibre.com> (raw)
In-Reply-To: <20161019181825.2186-1-khilman@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
.../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
new file mode 100644
index 000000000000..a2fa9a1c26ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
@@ -0,0 +1,33 @@
+Amlogic SD / eMMC controller for S905/GXBB family SoCs
+
+The MMC 5.1 compliant host controller on Amlogic provides the
+interface for SD, eMMC and SDIO devices.
+
+This file documents the properties in addition to those available in
+the MMC core bindings, documented by mmc.txt.
+
+Required properties:
+- compatible : contains one of:
+ - "amlogic,meson-gx-mmc"
+ - "amlogic,meson-gxbb-mmc"
+ - "amlogic,meson-gxl-mmc"
+ - "amlogic,meson-gxm-mmc"
+- clocks : A list of phandle + clock-specifier pairs for the clocks listed in clock-names.
+- clock-names: Should contain the following:
+ "core" - Main peripheral bus clock
+ "clkin0" - Parent clock of internal mux
+ "clkin1" - Other parent clock of internal mux
+ The driver has an interal mux clock which switches between clkin0 and clkin1 depending on the
+ clock rate requested by the MMC core.
+
+Example:
+
+ sd_emmc_a: mmc at 70000 {
+ compatible = "amlogic,meson-gxbb-mmc";
+ reg = <0x0 0x70000 0x0 0x2000>;
+ interrupts = < GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_SD_EMMC_A>, <&xtal>, <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "core", "clkin0", "clkin1";
+ pinctrl-0 = <&emmc_pins>;
+ };
+
--
2.9.3
WARNING: multiple messages have this Message-ID (diff)
From: khilman@baylibre.com (Kevin Hilman)
To: linus-amlogic@lists.infradead.org
Subject: [PATCH v6 2/2] Documentation: DT: MMC: meson-gx: new bindings doc
Date: Wed, 19 Oct 2016 11:18:25 -0700 [thread overview]
Message-ID: <20161019181825.2186-2-khilman@baylibre.com> (raw)
In-Reply-To: <20161019181825.2186-1-khilman@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
.../devicetree/bindings/mmc/amlogic,meson-gx.txt | 33 ++++++++++++++++++++++
1 file changed, 33 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
diff --git a/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
new file mode 100644
index 000000000000..a2fa9a1c26ae
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/amlogic,meson-gx.txt
@@ -0,0 +1,33 @@
+Amlogic SD / eMMC controller for S905/GXBB family SoCs
+
+The MMC 5.1 compliant host controller on Amlogic provides the
+interface for SD, eMMC and SDIO devices.
+
+This file documents the properties in addition to those available in
+the MMC core bindings, documented by mmc.txt.
+
+Required properties:
+- compatible : contains one of:
+ - "amlogic,meson-gx-mmc"
+ - "amlogic,meson-gxbb-mmc"
+ - "amlogic,meson-gxl-mmc"
+ - "amlogic,meson-gxm-mmc"
+- clocks : A list of phandle + clock-specifier pairs for the clocks listed in clock-names.
+- clock-names: Should contain the following:
+ "core" - Main peripheral bus clock
+ "clkin0" - Parent clock of internal mux
+ "clkin1" - Other parent clock of internal mux
+ The driver has an interal mux clock which switches between clkin0 and clkin1 depending on the
+ clock rate requested by the MMC core.
+
+Example:
+
+ sd_emmc_a: mmc at 70000 {
+ compatible = "amlogic,meson-gxbb-mmc";
+ reg = <0x0 0x70000 0x0 0x2000>;
+ interrupts = < GIC_SPI 216 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clkc CLKID_SD_EMMC_A>, <&xtal>, <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "core", "clkin0", "clkin1";
+ pinctrl-0 = <&emmc_pins>;
+ };
+
--
2.9.3
next prev parent reply other threads:[~2016-10-19 18:18 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 18:18 [PATCH v6 1/2] MMC: meson: initial support for GX platforms Kevin Hilman
2016-10-19 18:18 ` Kevin Hilman
2016-10-19 18:18 ` Kevin Hilman
2016-10-19 18:18 ` Kevin Hilman [this message]
2016-10-19 18:18 ` [PATCH v6 2/2] Documentation: DT: MMC: meson-gx: new bindings doc Kevin Hilman
2016-10-19 18:18 ` Kevin Hilman
[not found] ` <20161019181825.2186-2-khilman-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2016-10-26 21:46 ` Rob Herring
2016-10-26 21:46 ` Rob Herring
2016-10-26 21:46 ` Rob Herring
2016-10-27 7:47 ` Ulf Hansson
2016-10-27 7:47 ` Ulf Hansson
2016-10-27 7:47 ` Ulf Hansson
2016-10-27 7:47 ` [PATCH v6 1/2] MMC: meson: initial support for GX platforms Ulf Hansson
2016-10-27 7:47 ` Ulf Hansson
2016-10-27 7:47 ` Ulf Hansson
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