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Tue, 28 May 2024 01:32:00 -0700 (PDT) Received: from arrakeen.starnux.net ([2a01:e0a:982:cbb0:52eb:f6ff:feb3:451a]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-42100ee7f1dsm167122035e9.7.2024.05.28.01.32.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 May 2024 01:32:00 -0700 (PDT) From: Neil Armstrong Date: Tue, 28 May 2024 10:31:53 +0200 Subject: [PATCH 1/5] pinctrl: qcom: add support for bias-pull-down MIME-Version: 1.0 Message-Id: <20240528-topic-sm8x50-pinctrl-pinconf-v1-1-54d1e9ad7dfa@linaro.org> References: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> In-Reply-To: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> To: Caleb Connolly , Sumit Garg , Tom Rini Cc: u-boot-qcom@groups.io, u-boot@lists.denx.de, Neil Armstrong X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=817; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=GfDI4Yxwh7BhOxD+nmN4/U4x9gi7NnI+ngQWnJCB5wY=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBmVZZ9mrQn/yi7yGaUSXnyktqbTrifppAUHaRQAOJr fcHdy2eJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZlWWfQAKCRB33NvayMhJ0XFSD/ 9X2A05I+fCuxuqMANhND13tPh6x8z7wi1lXHwM68bDI2JBFx8PgwxIfBl5RKaseUn9uzjejI0gVI1A SHQFAhXOmAA0dRTjm6F6bny359W07cL4ZTZS/a7YSWL597NLgFKZCaHyZql0s4exIvDskZziUXwCLz 798Vq8Eg63O3AAFOl/pDBpFg7QGireq0YBYg2ZCyc73J99GQ2v5lxmwLgYImzIaR7M86+YCQ0BBAIK OvI0D3PPNcBzWsBygAI+FaCUoqYoPJU+rx6mCgBmCOXWYKY4Twoc8x4bC0rZOBwCWmHMe13elrq8Km DForycIGrmNjFhT0DC+dB9sSAS2dsrlrea2xyR7xVvwIgPqe1n5ZSnz5C3LjxbE8gIyH7SzjKbn4uH SKOHV7uWU1dKbuSrLIdM/16Jn2Rc1h5feA+Q6AITvYvX9O9WkfjBGuMiLwwDsBTU+SZgyMmxT/NV/r afIXfqzEmNgcBmaEGylJ0edIKmelIeixrNx5xnLJiDOaPPhFW43fGVhJcN4SzcjNFXheZu2AHi8V33 6taz1CkxrTRkLOOCx4eKMe0MYwhVk+04Aq6DycjJgCzg+N236XUQ6jUPDxI5GFR/S+mByGOY1WSlFy CU0kE5FW+o2OTekI8ELJ+OJSDewYeLm8xGZttJFyGNB8Z9TNUGKLDlnrHR/g== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add support for bias-pull-down as an alternate of bias-pull-up. Signed-off-by: Neil Armstrong --- drivers/pinctrl/qcom/pinctrl-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pinctrl/qcom/pinctrl-qcom.c b/drivers/pinctrl/qcom/pinctrl-qcom.c index 3c3336e7635..4f4e9a83949 100644 --- a/drivers/pinctrl/qcom/pinctrl-qcom.c +++ b/drivers/pinctrl/qcom/pinctrl-qcom.c @@ -44,6 +44,7 @@ static const struct pinconf_param msm_conf_params[] = { { "drive-strength", PIN_CONFIG_DRIVE_STRENGTH, 2 }, { "bias-disable", PIN_CONFIG_BIAS_DISABLE, 0 }, { "bias-pull-up", PIN_CONFIG_BIAS_PULL_UP, 3 }, + { "bias-pull-down", PIN_CONFIG_BIAS_PULL_UP, 1 }, { "output-high", PIN_CONFIG_OUTPUT, 1, }, { "output-low", PIN_CONFIG_OUTPUT, 0, }, }; From patchwork Tue May 28 08:31:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 1940330 X-Patchwork-Delegate: caleb.connolly@linaro.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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Tue, 28 May 2024 01:32:01 -0700 (PDT) From: Neil Armstrong Date: Tue, 28 May 2024 10:31:54 +0200 Subject: [PATCH 2/5] arm: mach-snapdragon: gpio: introduce msm_special_pin_data MIME-Version: 1.0 Message-Id: <20240528-topic-sm8x50-pinctrl-pinconf-v1-2-54d1e9ad7dfa@linaro.org> References: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> In-Reply-To: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> To: Caleb Connolly , Sumit Garg , Tom Rini Cc: u-boot-qcom@groups.io, u-boot@lists.denx.de, Neil Armstrong X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1356; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=peCV0h8P6z0PbDEmT1d31btpJwWRLaTftm13hTAtKBc=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBmVZZ94yuS1jPMOKsy3dcWoKZhC16CLRzt6YL+LlZh xsDVLneJAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZlWWfQAKCRB33NvayMhJ0aTREA CBGrzeOpeqyGxzpN3Y4JG7tVj9yBPxO/xNFTRSpfomTUy1YAEnvKK1nPXtizMuwuXaq9YHkYB9CTQG xDVz/vbwV6GnWhl576R9tV0r75LDAtFhLK2vO2Mo9IyHoBpcGJD7/pEUwqsw8IeOhKZ1LdsNisnuHb 3yyOGm0fLe2jFzAgphjyI9p5BbsMENJR3YYCBAdY73e6pZzRr8Oi0dzXPc/QO8PU7oNVVZfDzb72gf 81I0TmgwnJrbfpmsl/lX549jNowNPu6res6e7pqfkm21Q43aWx11AxbtccqlFr/qxi+DYUCheNIAzm sdaYxpUcFH8BdrfroCJQlOPXk10kzEWOZamm7QQRl7n2jeZ4w3SKlMMu8tCl842gCTCIzglYCm7PVJ N6jWoGyHiPUaMJXdubxTOPJSYEuJ4t7qWZ20ntY68tdlAP5PC7QJsXBj20uOQM/k/RwNigl2NLZEo4 EmCkFPQMdk4l0KlYSAUG6/OAseukVc/OTMZu63ogdV0TimTTazFTnBZleeVspQ3QCVmzQgftSu8Cmf t9Z/DlUR5JgWEEb2upjYx0Bqd6upYIASU66pCmmIaShc6XD0LecgBPQUUqF1yH2fneA1y5MG4xeIB0 hQm3pGjfA6BXjqJCIn2SZK6hL9l9ZaHwVN64N77TzYl7mVtkmwK/6ZJbWTNQ== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean In order to help setup pin configuration for special pins (UFS, SDCard), introduce the msm_special_pin_data struct largely inspired from the Linux conterpart but with only U-Boot required fields. This struct is added to the pins_data to allow specifying the special pins data for each SoC. Signed-off-by: Neil Armstrong Reviewed-by: Sumit Garg --- arch/arm/mach-snapdragon/include/mach/gpio.h | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-snapdragon/include/mach/gpio.h b/arch/arm/mach-snapdragon/include/mach/gpio.h index 53c6ae06490..cc8f405e20b 100644 --- a/arch/arm/mach-snapdragon/include/mach/gpio.h +++ b/arch/arm/mach-snapdragon/include/mach/gpio.h @@ -10,11 +10,25 @@ #include #include +struct msm_special_pin_data { + char *name; + + u32 ctl_reg; + u32 io_reg; + + unsigned pull_bit:5; + unsigned drv_bit:5; + + unsigned oe_bit:5; + unsigned in_bit:5; + unsigned out_bit:5; +}; + struct msm_pin_data { int pin_count; const unsigned int *pin_offsets; - /* Index of first special pin, these are ignored for now */ unsigned int special_pins_start; + const struct msm_special_pin_data *special_pins_data; }; static inline u32 qcom_pin_offset(const unsigned int *offs, unsigned int selector) From patchwork Tue May 28 08:31:55 2024 Content-Type: text/plain; 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Signed-off-by: Neil Armstrong Reviewed-by: Sumit Garg --- drivers/pinctrl/qcom/pinctrl-qcom.c | 37 +++++++++++++++++++++++++++++++++++-- 1 file changed, 35 insertions(+), 2 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-qcom.c b/drivers/pinctrl/qcom/pinctrl-qcom.c index 4f4e9a83949..26a3fba194a 100644 --- a/drivers/pinctrl/qcom/pinctrl-qcom.c +++ b/drivers/pinctrl/qcom/pinctrl-qcom.c @@ -103,14 +103,47 @@ static int msm_pinmux_set(struct udevice *dev, unsigned int pin_selector, return 0; } +static int msm_pinconf_set_special(struct msm_pinctrl_priv *priv, unsigned int pin_selector, + unsigned int param, unsigned int argument) +{ + unsigned int offset = pin_selector - priv->data->pin_data.special_pins_start; + const struct msm_special_pin_data *data; + + if (!priv->data->pin_data.special_pins_data) + return 0; + + data = &priv->data->pin_data.special_pins_data[offset]; + + switch (param) { + case PIN_CONFIG_DRIVE_STRENGTH: + argument = (argument / 2) - 1; + clrsetbits_le32(priv->base + data->ctl_reg, + GENMASK(2, 0) << data->drv_bit, + argument << data->drv_bit); + break; + case PIN_CONFIG_BIAS_DISABLE: + clrbits_le32(priv->base + data->ctl_reg, + TLMM_GPIO_PULL_MASK << data->pull_bit); + break; + case PIN_CONFIG_BIAS_PULL_UP: + clrsetbits_le32(priv->base + data->ctl_reg, + TLMM_GPIO_PULL_MASK << data->pull_bit, + argument << data->pull_bit); + break; + default: + return 0; + } + + return 0; +} + static int msm_pinconf_set(struct udevice *dev, unsigned int pin_selector, unsigned int param, unsigned int argument) { struct msm_pinctrl_priv *priv = dev_get_priv(dev); - /* Always NOP for special pins */ if (qcom_is_special_pin(&priv->data->pin_data, pin_selector)) - return 0; + return msm_pinconf_set_special(priv, pin_selector, param, argument); switch (param) { case PIN_CONFIG_DRIVE_STRENGTH: From patchwork Tue May 28 08:31:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 1940332 X-Patchwork-Delegate: caleb.connolly@linaro.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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Tue, 28 May 2024 01:32:02 -0700 (PDT) From: Neil Armstrong Date: Tue, 28 May 2024 10:31:56 +0200 Subject: [PATCH 4/5] pinctrl: qcom: sm8550: add special pins pins configuration data MIME-Version: 1.0 Message-Id: <20240528-topic-sm8x50-pinctrl-pinconf-v1-4-54d1e9ad7dfa@linaro.org> References: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> In-Reply-To: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> To: Caleb Connolly , Sumit Garg , Tom Rini Cc: u-boot-qcom@groups.io, u-boot@lists.denx.de, Neil Armstrong X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2477; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=mCqdxYvyviBa+gYtwAdJ8kvTST3CqJK+05M0NWeGtiE=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBmVZZ+B3guskyzsLYaJKsg+lzGm6J/IOVgPhRWSXi1 h4CmoM6JAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZlWWfgAKCRB33NvayMhJ0Z0PEA DQhlihuHMdQh9iwwrp4bun45Yh/zEtZ3sisGygLEYlLhclOZ4hDHfgCAD8pzluQdXTT3irWWWDqHvJ H9xRIHXB3EJYxiK5jR6LUZtJFrHn4k3MUpuVCsH6bope78p3Ws32Gortc86PVJaMPMgYmEiEPsFzVJ xNybmU7XbQ9oVSV8nk7ictpmprs2fUwvjPPASTpLfBL4h0+G+1y1V0a6VtuVKVU2FChP1WNUtGwbGq KM9U8GTBI+St3pzxJ7EkBRK+8zU8ulSL0p44/4/Vi26ZeRu5uGRQEyp7zRZqSlXC0kwFKMe44CKb/i qVhj7/rt1Oplz4MTwIMzYDzOqUx/lMdM39va50Jx/QtAqCvLGhr0QtYj7j0QrPQACHG7FiFQQD11Hd fBd9AQi/hjwpwEqPlnBnCSZ1HGE3dSYlp8t4LLlHjizl6Np1LHWxLORas87KbKET7eK1XllbLKQJcn C4l1gMz7ZpPRUWSh3oPNr8ZOZHPvry2UDkTdqeYmmdOTCLmCexdRU0M2TaxoiSexPEFRtAkprNF8CM GLasjbzDaOZ4RHotWE78xElWaMw6aBPn8AjOogad4uK/B//TeVNwQ1Eh4ClfHmygmMZNuou5m/ITM9 CYx3fF3IzpW56n2K98nFavxS2DoARkmk+5RwQILKSI8ZvpjIXgWDm5MDyC4Q== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add the special pins configuration data to allow setup the bias of the UFS and SDCard pins on the SM8550 SoC. Signed-off-by: Neil Armstrong Reviewed-by: Sumit Garg --- drivers/pinctrl/qcom/pinctrl-sm8550.c | 42 ++++++++++++++++++++++++++++------- 1 file changed, 34 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-sm8550.c b/drivers/pinctrl/qcom/pinctrl-sm8550.c index 7265cb73404..c65dfe0435e 100644 --- a/drivers/pinctrl/qcom/pinctrl-sm8550.c +++ b/drivers/pinctrl/qcom/pinctrl-sm8550.c @@ -18,6 +18,37 @@ static const struct pinctrl_function msm_pinctrl_functions[] = { {"gpio", 0}, }; +#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \ + { \ + .name = pg_name, \ + .ctl_reg = ctl, \ + .io_reg = 0, \ + .pull_bit = pull, \ + .drv_bit = drv, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = -1, \ + } + +#define UFS_RESET(pg_name, ctl, io) \ + { \ + .name = pg_name, \ + .ctl_reg = ctl, \ + .io_reg = io, \ + .pull_bit = 3, \ + .drv_bit = 0, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = 0, \ + } + +static const struct msm_special_pin_data msm_special_pins_data[] = { + [0] = UFS_RESET("ufs_reset", 0xde000, 0xde004), + [1] = SDC_QDSD_PINGROUP("sdc2_clk", 0xd6000, 14, 6), + [2] = SDC_QDSD_PINGROUP("sdc2_cmd", 0xd6000, 11, 3), + [3] = SDC_QDSD_PINGROUP("sdc2_data", 0xd6000, 9, 0), +}; + static const char *sm8550_get_function_name(struct udevice *dev, unsigned int selector) { @@ -27,15 +58,9 @@ static const char *sm8550_get_function_name(struct udevice *dev, static const char *sm8550_get_pin_name(struct udevice *dev, unsigned int selector) { - static const char *special_pins_names[] = { - "ufs_reset", - "sdc2_clk", - "sdc2_cmd", - "sdc2_data", - }; - if (selector >= 210 && selector <= 213) - snprintf(pin_name, MAX_PIN_NAME_LEN, special_pins_names[selector - 210]); + snprintf(pin_name, MAX_PIN_NAME_LEN, + msm_special_pins_data[selector - 210].name); else snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector); @@ -52,6 +77,7 @@ static struct msm_pinctrl_data sm8550_data = { .pin_data = { .pin_count = 214, .special_pins_start = 210, + .special_pins_data = msm_special_pins_data, }, .functions_count = ARRAY_SIZE(msm_pinctrl_functions), .get_function_name = sm8550_get_function_name, From patchwork Tue May 28 08:31:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Neil Armstrong X-Patchwork-Id: 1940333 X-Patchwork-Delegate: caleb.connolly@linaro.org Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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Tue, 28 May 2024 01:32:03 -0700 (PDT) From: Neil Armstrong Date: Tue, 28 May 2024 10:31:57 +0200 Subject: [PATCH 5/5] pinctrl: qcom: sm8650: add special pins pins configuration data MIME-Version: 1.0 Message-Id: <20240528-topic-sm8x50-pinctrl-pinconf-v1-5-54d1e9ad7dfa@linaro.org> References: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> In-Reply-To: <20240528-topic-sm8x50-pinctrl-pinconf-v1-0-54d1e9ad7dfa@linaro.org> To: Caleb Connolly , Sumit Garg , Tom Rini Cc: u-boot-qcom@groups.io, u-boot@lists.denx.de, Neil Armstrong X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2477; i=neil.armstrong@linaro.org; h=from:subject:message-id; bh=GyUjNQLaqtuAEqtoXOgHoCzKRLac7lezt88J6C48HlY=; b=owEBbQKS/ZANAwAKAXfc29rIyEnRAcsmYgBmVZZ/KaGNcurp8h6y6q4kHq2KXkvONLxxwaPCgkU6 ZspyKx+JAjMEAAEKAB0WIQQ9U8YmyFYF/h30LIt33NvayMhJ0QUCZlWWfwAKCRB33NvayMhJ0aN0D/ 9j5PbFmfggnEsJTnoDwWdxQGVfsmAGTyxTIYncgDGB9c3HOhllR7APPTJvC3mmoX3Y59R8dRo8V7k4 ZW2BJJfdM0l3YjJcMpBKEck5qi8m4sXyv3Q0WRG36QiXP1QPx8qrN05qtLqh00TVSWuH6bVVUBV1+d QC1ixwy5CuxnZKdTCM0tZsw9NmP4qt/pHEdTgUrSU1OtiFU8Kb3FAD1bsEDUFQoCZ0A3r1K7CQ6wFf hFf17OQCmrIt07kZL7qHIcIZ/1CSqeXMq21+DKZIZqmVlR7lbfOs56Iw4u52ZnYCznbdp0zROc3OCt DzsDNP3j2YJ7b289N/7ht0lc9+5NmKsfTIF3D0PSccK9wrIkr+THF/DtfeB3/AdxlousEjE71lK9Zi 1mOVHRwcW68dpLNzlsWVLvPHwVbyEXynZ07GDt40F9MOaCgKDZnuGCqmrZPevfqQwOTVwKuQFMLOTe Qf+vCucIdHO9btGEh+uWXGZKeidGC67qFwRZwOoesAOLInh7a/Natgy7BY4KdmXaRAjPPzVj/6oDXn 3O6jXgpEPl+mJzVqkClATcoc6uZ1wcr3SX9pRp1Fukry4mqv9uyg1FUdDdoJOyK3JXFNN2sqUjoQja 379jy02tBulXN/WUsArD50Q4esEeAF6MrGyFEo2HYoOZGdWC7PgJ8ssW534A== X-Developer-Key: i=neil.armstrong@linaro.org; a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add the special pins configuration data to allow setup the bias of the UFS and SDCard pins on the SM8650 SoC. Signed-off-by: Neil Armstrong Reviewed-by: Sumit Garg --- drivers/pinctrl/qcom/pinctrl-sm8650.c | 42 ++++++++++++++++++++++++++++------- 1 file changed, 34 insertions(+), 8 deletions(-) diff --git a/drivers/pinctrl/qcom/pinctrl-sm8650.c b/drivers/pinctrl/qcom/pinctrl-sm8650.c index d6cc1bbdda8..58fc94e71ac 100644 --- a/drivers/pinctrl/qcom/pinctrl-sm8650.c +++ b/drivers/pinctrl/qcom/pinctrl-sm8650.c @@ -18,6 +18,37 @@ static const struct pinctrl_function msm_pinctrl_functions[] = { {"gpio", 0}, }; +#define SDC_QDSD_PINGROUP(pg_name, ctl, pull, drv) \ + { \ + .name = pg_name, \ + .ctl_reg = ctl, \ + .io_reg = 0, \ + .pull_bit = pull, \ + .drv_bit = drv, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = -1, \ + } + +#define UFS_RESET(pg_name, ctl, io) \ + { \ + .name = pg_name, \ + .ctl_reg = ctl, \ + .io_reg = io, \ + .pull_bit = 3, \ + .drv_bit = 0, \ + .oe_bit = -1, \ + .in_bit = -1, \ + .out_bit = 0, \ + } + +static const struct msm_special_pin_data msm_special_pins_data[] = { + [0] = UFS_RESET("ufs_reset", 0xde004, 0xdf000), + [1] = SDC_QDSD_PINGROUP("sdc2_clk", 0xd6000, 14, 6), + [2] = SDC_QDSD_PINGROUP("sdc2_cmd", 0xd6000, 11, 3), + [3] = SDC_QDSD_PINGROUP("sdc2_data", 0xd6000, 9, 0), +}; + static const char *sm8650_get_function_name(struct udevice *dev, unsigned int selector) { @@ -27,15 +58,9 @@ static const char *sm8650_get_function_name(struct udevice *dev, static const char *sm8650_get_pin_name(struct udevice *dev, unsigned int selector) { - static const char *special_pins_names[] = { - "ufs_reset", - "sdc2_clk", - "sdc2_cmd", - "sdc2_data", - }; - if (selector >= 210 && selector <= 213) - snprintf(pin_name, MAX_PIN_NAME_LEN, special_pins_names[selector - 210]); + snprintf(pin_name, MAX_PIN_NAME_LEN, + msm_special_pins_data[selector - 210].name); else snprintf(pin_name, MAX_PIN_NAME_LEN, "gpio%u", selector); @@ -52,6 +77,7 @@ static struct msm_pinctrl_data sm8650_data = { .pin_data = { .pin_count = 214, .special_pins_start = 210, + .special_pins_data = msm_special_pins_data, }, .functions_count = ARRAY_SIZE(msm_pinctrl_functions), .get_function_name = sm8650_get_function_name,