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[94.253.144.244]) by smtp.googlemail.com with ESMTPSA id hg12-20020a1709072ccc00b006f3ef214e0csm3917471ejc.114.2022.05.08.03.49.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 May 2022 03:49:11 -0700 (PDT) From: Robert Marko To: agross@kernel.org, bjorn.andersson@linaro.org, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmitry.baryshkov@linaro.org Cc: Robert Marko Subject: [PATCH v3 09/11] clk: qcom: ipq8074: add USB GDSCs Date: Sun, 8 May 2022 12:48:53 +0200 Message-Id: <20220508104855.78804-9-robimarko@gmail.com> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220508104855.78804-1-robimarko@gmail.com> References: <20220508104855.78804-1-robimarko@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Add GDSC-s for each of the two USB controllers built-in the IPQ8074. Signed-off-by: Robert Marko --- Changes in v2: * Use proper GSDCs instead of raw regmap writes. --- drivers/clk/qcom/Kconfig | 1 + drivers/clk/qcom/gcc-ipq8074.c | 24 ++++++++++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index d01436be6d7a..00fe5f066de5 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -166,6 +166,7 @@ config IPQ_LCC_806X config IPQ_GCC_8074 tristate "IPQ8074 Global Clock Controller" + select QCOM_GDSC help Support for global clock controller on ipq8074 devices. Say Y if you want to use peripheral devices such as UART, SPI, diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index 85076c1383c7..3204d550ff76 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -22,6 +22,7 @@ #include "clk-alpha-pll.h" #include "clk-regmap-divider.h" #include "clk-regmap-mux.h" +#include "gdsc.h" #include "reset.h" enum { @@ -4407,6 +4408,22 @@ static struct clk_branch gcc_pcie0_axi_s_bridge_clk = { }, }; +static struct gdsc usb0_gdsc = { + .gdscr = 0x3e078, + .pd = { + .name = "usb0_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + +static struct gdsc usb1_gdsc = { + .gdscr = 0x3f078, + .pd = { + .name = "usb1_gdsc", + }, + .pwrsts = PWRSTS_OFF_ON, +}; + static const struct alpha_pll_config ubi32_pll_config = { .l = 0x4e, .config_ctl_val = 0x200d4aa8, @@ -4810,6 +4827,11 @@ static const struct qcom_reset_map gcc_ipq8074_resets[] = { [GCC_PCIE1_AXI_MASTER_STICKY_ARES] = { 0x76040, 6 }, }; +static struct gdsc *gcc_ipq8074_gdscs[] = { + [USB0_GDSC] = &usb0_gdsc, + [USB1_GDSC] = &usb1_gdsc, +}; + static const struct of_device_id gcc_ipq8074_match_table[] = { { .compatible = "qcom,gcc-ipq8074" }, { } @@ -4832,6 +4854,8 @@ static const struct qcom_cc_desc gcc_ipq8074_desc = { .num_resets = ARRAY_SIZE(gcc_ipq8074_resets), .clk_hws = gcc_ipq8074_hws, .num_clk_hws = ARRAY_SIZE(gcc_ipq8074_hws), + .gdscs = gcc_ipq8074_gdscs, + .num_gdscs = ARRAY_SIZE(gcc_ipq8074_gdscs), }; static int gcc_ipq8074_probe(struct platform_device *pdev)