linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Ash Logan <ash@heyquark.com>
To: krzysztof.kozlowski+dt@linaro.org, paulus@samba.org,
	mpe@ellerman.id.au, christophe.leroy@csgroup.eu,
	robh+dt@kernel.org, benh@kernel.crashing.org
Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	j.ne@posteo.net, linkmauve@linkmauve.fr,
	rw-r-r-0644@protonmail.com, devicetree@vger.kernel.org,
	joel@jms.id.au
Subject: [PATCH v3 01/12] dt-bindings: wiiu: Document the Nintendo Wii U devicetree
Date: Tue, 28 Jun 2022 23:31:33 +1000	[thread overview]
Message-ID: <20220628133144.142185-2-ash@heyquark.com> (raw)
In-Reply-To: <20220628133144.142185-1-ash@heyquark.com>

Adds schema for the various Wii U devicetree nodes used.

Signed-off-by: Ash Logan <ash@heyquark.com>
---
 .../bindings/powerpc/nintendo/wiiu.yaml       | 28 +++++++++++
 .../powerpc/nintendo/wiiu/espresso-pic.yaml   | 42 +++++++++++++++++
 .../bindings/powerpc/nintendo/wiiu/gpu7.yaml  | 41 +++++++++++++++++
 .../powerpc/nintendo/wiiu/latte-ahci.yaml     | 43 +++++++++++++++++
 .../powerpc/nintendo/wiiu/latte-dsp.yaml      | 35 ++++++++++++++
 .../powerpc/nintendo/wiiu/latte-pic.yaml      | 46 +++++++++++++++++++
 .../powerpc/nintendo/wiiu/latte-sdhci.yaml    | 40 ++++++++++++++++
 .../bindings/powerpc/nintendo/wiiu/latte.yaml | 25 ++++++++++
 8 files changed, 300 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml
 create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml

diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml
new file mode 100644
index 000000000000..5824b07928f5
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U bindings
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Nintendo Wii U video game console binding.
+
+properties:
+  $nodename:
+    const: "/"
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U video game console
+        items:
+          - const: nintendo,wiiu
+
+additionalProperties: true
+
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml
new file mode 100644
index 000000000000..878a81595f5f
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml
@@ -0,0 +1,42 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/espresso-pic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U "Espresso" interrupt controller
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Interrupt controller found on the Nintendo Wii U for the "Espresso" processor.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U "Espresso" interrupt controller
+        items:
+          - const: nintendo,espresso-pic
+  '#interrupt-cells':
+    # Interrupt numbers 0-32 in one cell
+    const: 1
+  interrupt-controller: true
+  reg:
+    items:
+      - description: Core registers
+
+additionalProperties: false
+
+examples:
+  - |
+    espresso_pic: pic@c000078 {
+            #interrupt-cells = <1>;
+            interrupt-controller;
+
+            compatible = "nintendo,espresso-pic";
+            reg = <0x0c000078 0x18>;
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml
new file mode 100644
index 000000000000..e54d49015f36
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml
@@ -0,0 +1,41 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/gpu7.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U Latte "GPU7" graphics processor
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  GPU7 graphics processor, also known as "GX2", found in the Latte multifunction chip of the
+  Nintendo Wii U.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U Latte "GPU7" graphics processor
+        items:
+          - const: nintendo,latte-gpu7
+  reg:
+    items:
+      - description: GpuF0MMReg registers
+  interrupts:
+    items:
+      - description: Main interrupt, connected via Espresso PIC
+
+# This will likely get bound to the Radeon driver one day, which will neccesitate extra properties
+additionalProperties: true
+
+examples:
+  - |
+    gpu7@c200000 {
+            compatible = "nintendo,latte-gpu7";
+            reg = <0x0c200000 0x80000>;
+            interrupts = <2>;
+            interrupt-parent = <&espresso_pic>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml
new file mode 100644
index 000000000000..7b9de4effcb0
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-ahci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U Latte AHCI controller
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Nintendo Wii U AHCI SATA controller, as found in the Latte chip.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U Latte AHCI controller
+        items:
+          - const: nintendo,latte-ahci
+  reg:
+    items:
+      - description: |
+          HBA memory registers. Note that unlike the spec, space for only 6 ports exist, with 2 vendor
+          registers afterwards, thus register space should be 0x408 long (0x100+0x80*6+0x8).
+  interrupts:
+    items:
+      - description: Main HBA interrupt
+      - description: Vendor debugging interrupt
+
+additionalProperties: false
+
+examples:
+  - |
+    sata: ahci@d160400 {
+          compatible = "nintendo,latte-ahci";
+          reg = <0x0d160400 0x408>;
+
+          interrupt-parent = <&latte_pic>;
+          interrupts = <38>, <28>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml
new file mode 100644
index 000000000000..ed0b4c28ce48
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml
@@ -0,0 +1,35 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U Latte DSP
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Nintendo Wii U digital signal processor, as found in the Latte chip.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U Latte DSP
+        items:
+          - const: nintendo,latte-dsp
+  reg:
+    items:
+      - description: DSP registers
+
+# Once more is known about this device more properties will likely be added
+additionalProperties: true
+
+examples:
+  - |
+    latte_dsp: dsp@c005000 {
+         compatible = "nintendo,latte-dsp";
+         reg = <0x0c005000 0x200>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml
new file mode 100644
index 000000000000..a2df71fb9964
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-pic.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U Latte interrupt controller
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Interrupt controller found on the Nintendo Wii U for the "Latte" devices.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U Latte interrupt controller
+        items:
+          - const: nintendo,latte-pic
+  '#interrupt-cells':
+    # Interrupt numbers 0-64 in one cell.
+    const: 1
+  interrupt-controller: true
+  reg:
+    items:
+      - description: Core registers
+  interrupts:
+    items:
+      - description: Cascade interrupt for Espresso PIC
+
+additionalProperties: false
+
+examples:
+  - |
+    latte_pic: pic@d800440 {
+         #interrupt-cells = <1>;
+         interrupt-controller;
+
+         compatible = "nintendo,latte-pic";
+         reg = <0x0d800440 0x30>;
+         interrupt-parent = <&espresso_pic>;
+         interrupts = <24>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml
new file mode 100644
index 000000000000..4b9b0820edc1
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml
@@ -0,0 +1,40 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-sdhci.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Nintendo Wii U Latte SD Host controller
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  SDHCI hosts found on the Nintendo Wii U's Latte SoC for SD cards and SDIO devices.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U Latte SDHCI
+        items:
+          - const: nintendo,latte-sdhci
+          - const: sdhci
+  reg:
+    items:
+      - description: Core registers
+  interrupts:
+    items:
+      - description: SDHCI interrupt
+
+additionalProperties: false
+
+examples:
+  - |
+    sdcard_0: sdhci@d070000 {
+          compatible = "nintendo,latte-sdhci","sdhci";
+          reg = <0x0d070000 0x200>;
+          interrupts = <7>;
+          interrupt-parent = <&latte_pic>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml
new file mode 100644
index 000000000000..6ae86d198fa3
--- /dev/null
+++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Latte system bus
+
+maintainers:
+  - Ash Logan <ash@heyquark.com>
+  - Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
+
+description: |
+  Latte multi-function SoC, containing many of the devices found on the Nintendo Wii U.
+
+properties:
+  compatible:
+    oneOf:
+      - description: Nintendo Wii U "Latte" SoC
+        items:
+          - const: nintendo,latte
+
+additionalProperties: true
+
+...
-- 
2.36.1


  reply	other threads:[~2022-06-28 13:33 UTC|newest]

Thread overview: 85+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-02  4:43 [PATCH 00/12] powerpc: Nintendo Wii U support Ash Logan
2022-03-02  4:43 ` [PATCH 01/12] dt-bindings: wiiu: Document the Nintendo Wii U devicetree Ash Logan
2022-03-02 13:28   ` Rob Herring
2022-03-02  4:43 ` [PATCH 02/12] powerpc: wiiu: device tree Ash Logan
2022-03-02 13:36   ` Rob Herring
2022-03-03  2:41     ` Ash Logan
2022-03-02  4:43 ` [PATCH 03/12] powerpc: wiiu: bootwrapper support Ash Logan
2022-03-02  4:43 ` [PATCH 04/12] powerpc: wiiu: introduce wiiu platform Ash Logan
2022-03-02  4:43 ` [PATCH 05/12] powerpc: wiiu: declare as non-coherent Ash Logan
2022-03-02  4:44 ` [PATCH 06/12] powerpc: wiiu: udbg support for latteipc Ash Logan
2022-03-02  4:44 ` [PATCH 07/12] powerpc: wiiu: espresso interrupt controller support Ash Logan
2022-03-02  4:44 ` [PATCH 08/12] powerpc: wiiu: latte " Ash Logan
2022-03-02  4:44 ` [PATCH 09/12] powerpc: espresso processor support Ash Logan
2022-03-02  4:44 ` [PATCH 10/12] powerpc: wiiu: platform support Ash Logan
2022-03-02  4:44 ` [PATCH 11/12] powerpc: wiiu: don't enforce flat memory Ash Logan
2022-05-13 22:43   ` Pali Rohár
2022-05-20  3:41     ` Ash Logan
2022-05-20  8:04       ` Pali Rohár
2022-05-20 10:44         ` Ash Logan
2022-05-20 12:30           ` Pali Rohár
2022-06-09 22:24             ` Pali Rohár
2022-08-08 18:40               ` Pali Rohár
2022-09-08 15:25                 ` Christophe Leroy
2022-09-08 15:35                   ` Pali Rohár
2022-09-08 20:17                     ` Fragmented physical memory on powerpc/32 Pali Rohár
2022-09-10  9:39                       ` Christophe Leroy
2022-09-12 14:48                         ` Mike Rapoport
2022-09-12 21:16                           ` Pali Rohár
2022-09-13  6:11                             ` Christophe Leroy
2022-09-13 12:36                               ` Christophe Leroy
2022-09-14  9:32                                 ` Mike Rapoport
2022-09-14  9:43                                   ` Christophe Leroy
2022-09-14 15:55                                     ` Mike Rapoport
2022-09-14 19:56                                       ` Pali Rohár
2022-03-02  4:44 ` [PATCH 12/12] powerpc: wiiu: Add minimal default config Ash Logan
2022-06-22 13:10 ` [PATCH v2 00/12] powerpc: Nintendo Wii U support Ash Logan
2022-06-22 13:10   ` [PATCH v2 01/12] dt-bindings: wiiu: Document the Nintendo Wii U devicetree Ash Logan
2022-06-22 13:10   ` [PATCH v2 02/12] powerpc: wiiu: device tree Ash Logan
2022-06-22 13:10   ` [PATCH v2 03/12] powerpc: wiiu: bootwrapper support Ash Logan
2022-06-22 13:10   ` [PATCH v2 04/12] powerpc: wiiu: introduce wiiu platform Ash Logan
2022-06-22 13:10   ` [PATCH v2 05/12] powerpc: wiiu: declare as non-coherent Ash Logan
2022-06-22 13:10   ` [PATCH v2 06/12] powerpc: wiiu: udbg support for latteipc Ash Logan
2022-06-27  0:15     ` kernel test robot
2022-06-22 13:10   ` [PATCH v2 07/12] powerpc: wiiu: espresso interrupt controller support Ash Logan
2022-06-22 13:10   ` [PATCH v2 08/12] powerpc: wiiu: latte " Ash Logan
2022-06-27  2:51     ` kernel test robot
2022-06-22 13:10   ` [PATCH v2 09/12] powerpc: espresso processor support Ash Logan
2022-06-22 13:10   ` [PATCH v2 10/12] powerpc: wiiu: platform support Ash Logan
2022-06-22 13:10   ` [PATCH v2 11/12] powerpc: wiiu: don't enforce flat memory Ash Logan
2022-06-22 13:10   ` [PATCH v2 12/12] powerpc: wiiu: Add minimal default config Ash Logan
2022-06-28 13:31   ` [PATCH v3 00/12] powerpc: Nintendo Wii U support Ash Logan
2022-06-28 13:31     ` Ash Logan [this message]
2022-06-29  9:52       ` [PATCH v3 01/12] dt-bindings: wiiu: Document the Nintendo Wii U devicetree Krzysztof Kozlowski
2022-06-28 13:31     ` [PATCH v3 02/12] powerpc: wiiu: device tree Ash Logan
2022-06-29  9:58       ` Krzysztof Kozlowski
2022-06-29 16:13         ` Segher Boessenkool
2022-06-29 18:13           ` Krzysztof Kozlowski
2022-06-29 20:28             ` Segher Boessenkool
2022-06-28 13:31     ` [PATCH v3 03/12] powerpc: wiiu: bootwrapper support Ash Logan
2022-06-28 13:31     ` [PATCH v3 04/12] powerpc: wiiu: introduce wiiu platform Ash Logan
2022-06-28 13:31     ` [PATCH v3 05/12] powerpc: wiiu: declare as non-coherent Ash Logan
2022-06-28 13:31     ` [PATCH v3 06/12] powerpc: wiiu: udbg support for latteipc Ash Logan
2022-06-28 13:31     ` [PATCH v3 07/12] powerpc: wiiu: espresso interrupt controller support Ash Logan
2022-06-28 13:31     ` [PATCH v3 08/12] powerpc: wiiu: latte " Ash Logan
2022-06-28 13:31     ` [PATCH v3 09/12] powerpc: espresso processor support Ash Logan
2022-06-28 13:31     ` [PATCH v3 10/12] powerpc: wiiu: platform support Ash Logan
2022-06-28 13:31     ` [PATCH v3 11/12] powerpc: wiiu: don't enforce flat memory Ash Logan
2022-06-28 13:31     ` [PATCH v3 12/12] powerpc: wiiu: add minimal default config Ash Logan
2022-11-15 14:47     ` [PATCH v3 00/12] powerpc: Nintendo Wii U support Christophe Leroy
2022-11-19 11:30     ` [PATCH v4 00/11] " Ash Logan
2022-11-19 11:30       ` [PATCH v4 01/11] dt-bindings: wiiu: Document the Nintendo Wii U devicetree Ash Logan
2022-11-19 21:36         ` Rob Herring
2022-11-20 15:30         ` Rob Herring
2024-02-20 16:20         ` Christophe Leroy
2024-02-20 16:24           ` Krzysztof Kozlowski
2022-11-19 11:30       ` [PATCH v4 02/11] powerpc: wiiu: device tree Ash Logan
2022-11-19 11:30       ` [PATCH v4 03/11] powerpc: wiiu: bootwrapper support Ash Logan
2022-11-19 11:30       ` [PATCH v4 04/11] powerpc: wiiu: introduce wiiu platform Ash Logan
2022-11-19 11:30       ` [PATCH v4 05/11] powerpc: wiiu: declare as non-coherent Ash Logan
2022-11-19 11:30       ` [PATCH v4 06/11] powerpc: wiiu: udbg support for latteipc Ash Logan
2022-11-19 11:30       ` [PATCH v4 07/11] powerpc: wiiu: espresso interrupt controller support Ash Logan
2022-11-19 11:30       ` [PATCH v4 08/11] powerpc: wiiu: latte " Ash Logan
2022-11-19 11:30       ` [PATCH v4 09/11] powerpc: espresso processor support Ash Logan
2022-11-19 11:30       ` [PATCH v4 10/11] powerpc: wiiu: platform support Ash Logan
2022-11-19 11:30       ` [PATCH v4 11/11] powerpc: wiiu: add minimal default config Ash Logan

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20220628133144.142185-2-ash@heyquark.com \
    --to=ash@heyquark.com \
    --cc=benh@kernel.crashing.org \
    --cc=christophe.leroy@csgroup.eu \
    --cc=devicetree@vger.kernel.org \
    --cc=j.ne@posteo.net \
    --cc=joel@jms.id.au \
    --cc=krzysztof.kozlowski+dt@linaro.org \
    --cc=linkmauve@linkmauve.fr \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=mpe@ellerman.id.au \
    --cc=paulus@samba.org \
    --cc=robh+dt@kernel.org \
    --cc=rw-r-r-0644@protonmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).