From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Date: Tue, 01 Sep 2015 15:12:36 +0000 Subject: [PATCH 1/6] reset: Add renesas,rst DT bindings. Message-Id: <1441120361-1232-2-git-send-email-geert+renesas@glider.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Add DT bindings for the Renesas R-Car Reset Controller Signed-off-by: Geert Uytterhoeven --- .../devicetree/bindings/reset/renesas,rst.txt | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/renesas,rst.txt diff --git a/Documentation/devicetree/bindings/reset/renesas,rst.txt b/Documentation/devicetree/bindings/reset/renesas,rst.txt new file mode 100644 index 0000000000000000..aabf8dc6bce86ffc --- /dev/null +++ b/Documentation/devicetree/bindings/reset/renesas,rst.txt @@ -0,0 +1,28 @@ +DT bindings for the Renesas R-Car Reset Controller + +The R-Car Reset Controller provides reset control, and implements the following +functions: + - Register-based reset control for the various CPU cores, + - Latching of the levels on mode pins when PRESET# is negated, + - Mode monitoring register, + - Boot address registers for the various CPU cores. + + +Required properties: + - compatible: Should be "renesas,rst-", and "syscon". + Examples with soctypes are: + - "renesas,rst-r8a7790" (R-Car H2) + - "renesas,rst-r8a7791" (R-Car M2-W) + - "renesas,rst-r8a7792" (R-Car V2H + - "renesas,rst-r8a7793" (R-Car M2-N) + - "renesas,rst-r8a7794" (R-Car E2) + - "renesas,rst-r8a7795" (R-Car H3) + - reg: Address start and address range for the device. + + +Example: + + rst: reset-controller@e6160000 { + compatible = "renesas,rst-r8a7795", "syscon"; + reg = <0 0xe6160000 0 0x0200>; + }; -- 1.9.1