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[104.188.17.28]) by smtp.gmail.com with ESMTPSA id l14sm19731779pgt.42.2019.12.22.21.49.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 22 Dec 2019 21:49:28 -0800 (PST) From: Bjorn Andersson To: Kalle Valo , "David S. Miller" , Rob Herring , Mark Rutland Cc: Andy Gross , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, ath10k@lists.infradead.org Subject: [PATCH 1/2] ath10k: Add optional qdss clk Date: Sun, 22 Dec 2019 21:48:54 -0800 Message-Id: <20191223054855.3020665-2-bjorn.andersson@linaro.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191223054855.3020665-1-bjorn.andersson@linaro.org> References: <20191223054855.3020665-1-bjorn.andersson@linaro.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The WiFi firmware found on sm8150 requires that the QDSS clock is ticking in order to operate, so add an optional clock to the binding to allow this to be specified in the sm8150 dts and add the clock to the list of clocks in the driver. Signed-off-by: Bjorn Andersson Acked-by: Rob Herring --- Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt | 2 +- drivers/net/wireless/ath/ath10k/snoc.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index 017128394a3e..3fc2cce4626b 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -50,7 +50,7 @@ Optional properties: entry in clock-names. - clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref", "wifi_wcss_rtc" for "qcom,ipq4019-wifi" compatible target and - "cxo_ref_clk_pin" for "qcom,wcn3990-wifi" + "cxo_ref_clk_pin" and optionally "qdss" for "qcom,wcn3990-wifi" compatible target. - qcom,msi_addr: MSI interrupt address. - qcom,msi_base: Base value to add before writing MSI data into diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index 7e85c4916e7f..aeb4cca92c35 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -46,7 +46,7 @@ static const char * const ath10k_regulators[] = { }; static const char * const ath10k_clocks[] = { - "cxo_ref_clk_pin", + "cxo_ref_clk_pin", "qdss", }; static void ath10k_snoc_htc_tx_cb(struct ath10k_ce_pipe *ce_state);