From mboxrd@z Thu Jan 1 00:00:00 1970 From: Loc Ho Subject: [PATCH v2 1/3] Documentation: Update Arasan SDHC documentation for the APM X-Gene SoC SDHC DTS binding Date: Tue, 3 Jun 2014 15:13:03 -0600 Message-ID: <1401829985-5212-2-git-send-email-lho@apm.com> References: <1401829985-5212-1-git-send-email-lho@apm.com> Return-path: In-Reply-To: <1401829985-5212-1-git-send-email-lho@apm.com> Sender: linux-mmc-owner@vger.kernel.org To: chris@printf.net, ulf.hansson@linaro.org, michal.simek@xilinx.com Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, jcm@redhat.com, patches@apm.com, Loc Ho List-Id: devicetree@vger.kernel.org This patch updates Arasan SDHC documentation for the APM X-Gene SoC SDHC controller DTS binding. Signed-off-by: Loc Ho --- .../devicetree/bindings/mmc/arasan,sdhci.txt | 16 ++++++++++++---- 1 files changed, 12 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt index 98ee2ab..4dfcb9e 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.txt @@ -8,14 +8,22 @@ Device Tree Bindings for the Arasan SDHCI Controller [3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt Required Properties: - - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' - - reg: From mmc bindings: Register location and length. - - clocks: From clock bindings: Handles to clock inputs. - - clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb" + - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or + 'apm,arasan,sdhci-8.9a' + - reg: First resource is the SDHC register location and length. + Second optional resource is the bridge translation register location + and length if required. - interrupts: Interrupt specifier - interrupt-parent: Phandle for the interrupt controller that services interrupts for this device. +Optional Properties: + - clocks: For format, refer to clock bindings. It requires two clocks if + specified - AHB clock and SDHC clock. + - clock-names: For format, refer to clock bindings. The clock corresponding + to the AHBC clock must be named "clk_ahb". The clock + corresponding to the SDHC clock must be named "clk_xin". + Example: sdhci@e0100000 { compatible = "arasan,sdhci-8.9a"; -- 1.5.5