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[90.63.244.31]) by smtp.googlemail.com with ESMTPSA id z126sm2767638wmb.32.2019.07.03.05.07.53 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 03 Jul 2019 05:07:54 -0700 (PDT) From: Jerome Brunet To: Mark Brown , Liam Girdwood , Kevin Hilman Cc: Jerome Brunet , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH 1/2] ASoC: meson: axg-tdm-formatter: add reset to the bindings documentation Date: Wed, 3 Jul 2019 14:07:48 +0200 Message-Id: <20190703120749.32341-2-jbrunet@baylibre.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190703120749.32341-1-jbrunet@baylibre.com> References: <20190703120749.32341-1-jbrunet@baylibre.com> MIME-Version: 1.0 X-Patchwork-Bot: notify Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add an optional reset property to the tdm formatter bindings. The dedicated reset line is present on some SoC families, such as the g12a. Signed-off-by: Jerome Brunet --- .../bindings/sound/amlogic,axg-tdm-formatters.txt | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt index 3b94a715a0b9..8835a43edfbb 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-tdm-formatters.txt @@ -15,11 +15,15 @@ Required properties: * "lrclk" : sample clock * "lrclk_sel": sample clock input multiplexer -Example of TDMOUT_A on the A113 SoC: +Optional property: +- resets: phandle to the dedicated reset line of the tdm formatter. + +Example of TDMOUT_A on the S905X2 SoC: tdmout_a: audio-controller@500 { compatible = "amlogic,axg-tdmout"; reg = <0x0 0x500 0x0 0x40>; + resets = <&clkc_audio AUD_RESET_TDMOUT_A>; clocks = <&clkc_audio AUD_CLKID_TDMOUT_A>, <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK>, <&clkc_audio AUD_CLKID_TDMOUT_A_SCLK_SEL>, -- 2.21.0