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08 Oct 2020 11:22:01 -0700 From: muhammad.husaini.zulkifli@intel.com To: adrian.hunter@intel.com, michal.simek@xilinx.com, andriy.shevchenko@intel.com, ulf.hansson@linaro.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 2/4] dt-bindings: mmc: Add uhs-gpio for Keem Bay UHS-1 Support Date: Fri, 9 Oct 2020 02:18:42 +0800 Message-Id: <20201008181844.27947-3-muhammad.husaini.zulkifli@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20201008181844.27947-1-muhammad.husaini.zulkifli@intel.com> References: <20201008181844.27947-1-muhammad.husaini.zulkifli@intel.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201008_142204_319899_62A0D945 X-CRM114-Status: GOOD ( 13.45 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [192.55.52.151 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lakshmi.bai.raja.subramanian@intel.com, muhammad.husaini.zulkifli@intel.com, arnd@arndb.de, wan.ahmad.zainie.wan.mohamad@intel.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Muhammad Husaini Zulkifli Add DT bindings of uhs-gpio for Keem Bay SOC UHS Mode Support Signed-off-by: Muhammad Husaini Zulkifli Acked-by: Michal Simek --- Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml index 58fe9d02a781..320566a673f0 100644 --- a/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/arasan,sdhci.yaml @@ -83,7 +83,7 @@ properties: - const: intel,keembay-sdhci-5.1-sd # Intel Keem Bay SD controller description: For this device it is strongly suggested to include - arasan,soc-ctl-syscon. + arasan,soc-ctl-syscon and uhs-gpio. - const: intel,keembay-sdhci-5.1-sdio # Intel Keem Bay SDIO controller description: For this device it is strongly suggested to include @@ -152,6 +152,11 @@ properties: description: The MIO bank number in which the command and data lines are configured. + uhs-gpio: + description: + The power mux input will be configure using the GPIO provided + to generate either 1.8v or 3.3v output. + dependencies: clock-output-names: [ '#clock-cells' ] '#clock-cells': [ clock-output-names ] @@ -300,4 +305,5 @@ examples: clocks = <&scmi_clk KEEM_BAY_PSS_AUX_SD0>, <&scmi_clk KEEM_BAY_PSS_SD0>; arasan,soc-ctl-syscon = <&sd0_phy_syscon>; + uhs-gpio = <&pca0 17 0>; };