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[2a02:8440:5241:be09:b892:f882:607f:7a79]) by smtp.gmail.com with ESMTPSA id kx13-20020a170907774d00b0072b3464c043sm1506111ejc.116.2022.08.05.05.19.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Aug 2022 05:19:26 -0700 (PDT) From: Jerome Neanne To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, nm@ti.com, kristo@kernel.org, dmitry.torokhov@gmail.com Cc: khilman@baylibre.com, narmstrong@baylibre.com, msp@baylibre.com, j-keerthy@ti.com, lee.jones@linaro.org, jneanne@baylibre.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org Subject: [PATCH v3 07/10] mfd: tps65219: Add power-button support Date: Fri, 5 Aug 2022 14:18:49 +0200 Message-Id: <20220805121852.21254-8-jneanne@baylibre.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220805121852.21254-1-jneanne@baylibre.com> References: <20220805121852.21254-1-jneanne@baylibre.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Markus Schneider-Pargmann Using a power-button on the EN/PB/VSENSE pin of TPS65219 is optional, so this driver adds the mfd cell for tps65219-pwrbutton only if needed. Two interrupts are passed to the driver. Signed-off-by: Markus Schneider-Pargmann Signed-off-by: Jerome Neanne --- drivers/mfd/tps65219.c | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/tps65219.c b/drivers/mfd/tps65219.c index 7366f251c21d..c2136662627c 100644 --- a/drivers/mfd/tps65219.c +++ b/drivers/mfd/tps65219.c @@ -335,7 +335,10 @@ static int tps65219_probe(struct i2c_client *client, struct tps65219 *tps; int ret; unsigned int chipid; + bool pwr_button; bool sys_pwr; + struct mfd_cell cells[TPS65219_MAX_CELLS]; + int nr_cells = 0; tps = devm_kzalloc(&client->dev, sizeof(*tps), GFP_KERNEL); if (!tps) @@ -364,9 +367,16 @@ static int tps65219_probe(struct i2c_client *client, return ret; } - ret = devm_mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65219_cells, - ARRAY_SIZE(tps65219_cells), NULL, 0, - NULL); + memcpy(&cells[nr_cells++], &tps65219_regulator_cell, + sizeof(tps65219_regulator_cell)); + pwr_button = of_property_read_bool(tps->dev->of_node, "ti,power-button"); + if (pwr_button) + memcpy(&cells[nr_cells++], &tps65219_pwrbutton_cell, + sizeof(tps65219_pwrbutton_cell)); + + ret = devm_mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, cells, + nr_cells, NULL, 0, + regmap_irq_get_domain(tps->irq_data)); if (ret) { dev_err(tps->dev, "mfd_add_devices failed: %d\n", ret); return ret;