From patchwork Sun Mar 7 14:17:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Cercueil X-Patchwork-Id: 12120715 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D402AC433E6 for ; Sun, 7 Mar 2021 14:20:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC28F65115 for ; Sun, 7 Mar 2021 14:20:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230183AbhCGOT2 (ORCPT ); Sun, 7 Mar 2021 09:19:28 -0500 Received: from aposti.net ([89.234.176.197]:51792 "EHLO aposti.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232170AbhCGOS4 (ORCPT ); Sun, 7 Mar 2021 09:18:56 -0500 From: Paul Cercueil To: Michael Turquette , Stephen Boyd , Rob Herring , Zhou Yanjie Cc: od@zcrc.me, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, Paul Cercueil Subject: [PATCH 6/6] clk: ingenic: Add support for the JZ4760 Date: Sun, 7 Mar 2021 14:17:59 +0000 Message-Id: <20210307141759.30426-7-paul@crapouillou.net> In-Reply-To: <20210307141759.30426-1-paul@crapouillou.net> References: <20210307141759.30426-1-paul@crapouillou.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.org Add the CGU code and the compatible string to the TCU driver to support the JZ4760 SoC. Signed-off-by: Paul Cercueil --- drivers/clk/ingenic/Kconfig | 10 + drivers/clk/ingenic/Makefile | 1 + drivers/clk/ingenic/jz4760-cgu.c | 433 +++++++++++++++++++++++++ drivers/clk/ingenic/tcu.c | 2 + include/dt-bindings/clock/jz4760-cgu.h | 54 +++ 5 files changed, 500 insertions(+) create mode 100644 drivers/clk/ingenic/jz4760-cgu.c create mode 100644 include/dt-bindings/clock/jz4760-cgu.h diff --git a/drivers/clk/ingenic/Kconfig b/drivers/clk/ingenic/Kconfig index 580b0cf69ed5..898f1bc478c9 100644 --- a/drivers/clk/ingenic/Kconfig +++ b/drivers/clk/ingenic/Kconfig @@ -25,6 +25,16 @@ config INGENIC_CGU_JZ4725B If building for a JZ4725B SoC, you want to say Y here. +config INGENIC_CGU_JZ4760 + bool "Ingenic JZ4760 CGU driver" + default MACH_JZ4760 + select INGENIC_CGU_COMMON + help + Support the clocks provided by the CGU hardware on Ingenic JZ4760 + and compatible SoCs. + + If building for a JZ4760 SoC, you want to say Y here. + config INGENIC_CGU_JZ4770 bool "Ingenic JZ4770 CGU driver" default MACH_JZ4770 diff --git a/drivers/clk/ingenic/Makefile b/drivers/clk/ingenic/Makefile index aaa4bffe03c6..9edfaf4610b9 100644 --- a/drivers/clk/ingenic/Makefile +++ b/drivers/clk/ingenic/Makefile @@ -2,6 +2,7 @@ obj-$(CONFIG_INGENIC_CGU_COMMON) += cgu.o pm.o obj-$(CONFIG_INGENIC_CGU_JZ4740) += jz4740-cgu.o obj-$(CONFIG_INGENIC_CGU_JZ4725B) += jz4725b-cgu.o +obj-$(CONFIG_INGENIC_CGU_JZ4760) += jz4760-cgu.o obj-$(CONFIG_INGENIC_CGU_JZ4770) += jz4770-cgu.o obj-$(CONFIG_INGENIC_CGU_JZ4780) += jz4780-cgu.o obj-$(CONFIG_INGENIC_CGU_X1000) += x1000-cgu.o diff --git a/drivers/clk/ingenic/jz4760-cgu.c b/drivers/clk/ingenic/jz4760-cgu.c new file mode 100644 index 000000000000..a45327cba7d1 --- /dev/null +++ b/drivers/clk/ingenic/jz4760-cgu.c @@ -0,0 +1,433 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * JZ4760 SoC CGU driver + * Copyright 2018, Paul Cercueil + */ + +#include +#include +#include +#include +#include + +#include + +#include + +#include "cgu.h" +#include "pm.h" + +#define MHZ (1000 * 1000) + +/* + * CPM registers offset address definition + */ +#define CGU_REG_CPCCR 0x00 +#define CGU_REG_LCR 0x04 +#define CGU_REG_CPPCR0 0x10 +#define CGU_REG_CLKGR0 0x20 +#define CGU_REG_OPCR 0x24 +#define CGU_REG_CLKGR1 0x28 +#define CGU_REG_CPPCR1 0x30 +#define CGU_REG_USBPCR 0x3c +#define CGU_REG_USBCDR 0x50 +#define CGU_REG_I2SCDR 0x60 +#define CGU_REG_LPCDR 0x64 +#define CGU_REG_MSCCDR 0x68 +#define CGU_REG_UHCCDR 0x6c +#define CGU_REG_SSICDR 0x74 +#define CGU_REG_CIMCDR 0x7c +#define CGU_REG_GPSCDR 0x80 +#define CGU_REG_PCMCDR 0x84 +#define CGU_REG_GPUCDR 0x88 + +static const s8 pll_od_encoding[8] = { + 0x0, 0x1, -1, 0x2, -1, -1, -1, 0x3, +}; + +static const u8 jz4760_cgu_cpccr_div_table[] = { + 1, 2, 3, 4, 6, 8, +}; + +static const u8 jz4760_cgu_pll_half_div_table[] = { + 2, 1, +}; + +static void +jz4760_cgu_calc_m_n_od(const struct ingenic_cgu_pll_info *pll_info, + unsigned long rate, unsigned long parent_rate, + unsigned int *pm, unsigned int *pn, unsigned int *pod) +{ + unsigned int m, n, od; + + /* The output of the PLL must be between 500 and 1500 MHz. */ + rate = clamp_val(rate, 500ul * MHZ, 1500ul * MHZ); + + /* The frequency after the N divider must be between 1 and 50 MHz. */ + n = parent_rate / (1 * MHZ); + + /* The N divider must be >= 2. */ + n = clamp_val(n, 2, 1 << pll_info->n_bits); + + for (;;) { + od = 0; + + do { + m = (rate / MHZ) * ++od * n / (parent_rate / MHZ); + } while (m < pll_info->m_offset || m & 1); + + if (m <= (1 << pll_info->m_bits) - 2) + break; + + n >>= 1; + } + + *pm = m; + *pn = n; + *pod = od; +} + +static const struct ingenic_cgu_clk_info jz4760_cgu_clocks[] = { + + /* External clocks */ + + [JZ4760_CLK_EXT] = { "ext", CGU_CLK_EXT }, + [JZ4760_CLK_OSC32K] = { "osc32k", CGU_CLK_EXT }, + + /* PLLs */ + + [JZ4760_CLK_PLL0] = { + "pll0", CGU_CLK_PLL, + .parents = { JZ4760_CLK_EXT }, + .pll = { + .reg = CGU_REG_CPPCR0, + .rate_multiplier = 1, + .m_shift = 23, + .m_bits = 8, + .m_offset = 0, + .n_shift = 18, + .n_bits = 4, + .n_offset = 0, + .od_shift = 16, + .od_bits = 2, + .od_max = 8, + .od_encoding = pll_od_encoding, + .bypass_reg = CGU_REG_CPPCR0, + .bypass_bit = 9, + .enable_bit = 8, + .stable_bit = 10, + .calc_m_n_od = jz4760_cgu_calc_m_n_od, + }, + }, + + [JZ4760_CLK_PLL1] = { + /* TODO: PLL1 can depend on PLL0 */ + "pll1", CGU_CLK_PLL, + .parents = { JZ4760_CLK_EXT }, + .pll = { + .reg = CGU_REG_CPPCR1, + .rate_multiplier = 1, + .m_shift = 23, + .m_bits = 8, + .m_offset = 0, + .n_shift = 18, + .n_bits = 4, + .n_offset = 0, + .od_shift = 16, + .od_bits = 2, + .od_max = 8, + .od_encoding = pll_od_encoding, + .bypass_bit = -1, + .enable_bit = 7, + .stable_bit = 6, + .calc_m_n_od = jz4760_cgu_calc_m_n_od, + }, + }, + + /* Main clocks */ + + [JZ4760_CLK_CCLK] = { + "cclk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 0, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + [JZ4760_CLK_HCLK] = { + "hclk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 4, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + [JZ4760_CLK_SCLK] = { + "sclk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 24, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + [JZ4760_CLK_H2CLK] = { + "h2clk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 16, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + [JZ4760_CLK_MCLK] = { + "mclk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 12, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + [JZ4760_CLK_PCLK] = { + "pclk", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0, }, + .div = { + CGU_REG_CPCCR, 8, 1, 4, 22, -1, -1, 0, + jz4760_cgu_cpccr_div_table, + }, + }, + + /* Divided clocks */ + + [JZ4760_CLK_PLL0_HALF] = { + "pll0_half", CGU_CLK_DIV, + .parents = { JZ4760_CLK_PLL0 }, + .div = { + CGU_REG_CPCCR, 21, 1, 1, 22, -1, -1, 0, + jz4760_cgu_pll_half_div_table, + }, + }, + + /* Those divided clocks can connect to PLL0 or PLL1 */ + + [JZ4760_CLK_UHC] = { + "uhc", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1, }, + .mux = { CGU_REG_UHCCDR, 31, 1 }, + .div = { CGU_REG_UHCCDR, 0, 1, 4, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 24 }, + }, + [JZ4760_CLK_GPU] = { + "gpu", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1, }, + .mux = { CGU_REG_GPUCDR, 31, 1 }, + .div = { CGU_REG_GPUCDR, 0, 1, 3, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR1, 9 }, + }, + [JZ4760_CLK_LPCLK_DIV] = { + "lpclk_div", CGU_CLK_DIV | CGU_CLK_MUX, + .parents = { JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1, }, + .mux = { CGU_REG_LPCDR, 29, 1 }, + .div = { CGU_REG_LPCDR, 0, 1, 11, -1, -1, -1 }, + }, + [JZ4760_CLK_TVE] = { + "tve", CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_LPCLK_DIV, JZ4760_CLK_EXT, }, + .mux = { CGU_REG_LPCDR, 31, 1 }, + .gate = { CGU_REG_CLKGR0, 27 }, + }, + [JZ4760_CLK_LPCLK] = { + "lpclk", CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_LPCLK_DIV, JZ4760_CLK_TVE, }, + .mux = { CGU_REG_LPCDR, 30, 1 }, + .gate = { CGU_REG_CLKGR0, 28 }, + }, + [JZ4760_CLK_GPS] = { + "gps", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1, }, + .mux = { CGU_REG_GPSCDR, 31, 1 }, + .div = { CGU_REG_GPSCDR, 0, 1, 4, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 22 }, + }, + + /* Those divided clocks can connect to EXT, PLL0 or PLL1 */ + + [JZ4760_CLK_PCM] = { + "pcm", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_EXT, -1, + JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1 }, + .mux = { CGU_REG_PCMCDR, 30, 2 }, + .div = { CGU_REG_PCMCDR, 0, 1, 9, -1, -1, -1, BIT(0) }, + .gate = { CGU_REG_CLKGR1, 8 }, + }, + [JZ4760_CLK_I2S] = { + "i2s", CGU_CLK_DIV | CGU_CLK_MUX, + .parents = { JZ4760_CLK_EXT, -1, + JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1 }, + .mux = { CGU_REG_I2SCDR, 30, 2 }, + .div = { CGU_REG_I2SCDR, 0, 1, 9, -1, -1, -1, BIT(0) }, + }, + [JZ4760_CLK_OTG] = { + "usb", CGU_CLK_DIV | CGU_CLK_GATE | CGU_CLK_MUX, + .parents = { JZ4760_CLK_EXT, -1, + JZ4760_CLK_PLL0_HALF, JZ4760_CLK_PLL1 }, + .mux = { CGU_REG_USBCDR, 30, 2 }, + .div = { CGU_REG_USBCDR, 0, 1, 8, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 2 }, + }, + + /* Those divided clocks can connect to EXT or PLL0 */ + [JZ4760_CLK_MMC_MUX] = { + "mmc_mux", CGU_CLK_MUX | CGU_CLK_DIV, + .parents = { JZ4760_CLK_EXT, JZ4760_CLK_PLL0_HALF, }, + .mux = { CGU_REG_MSCCDR, 31, 1 }, + .div = { CGU_REG_MSCCDR, 0, 1, 6, -1, -1, -1, BIT(0) }, + }, + [JZ4760_CLK_SSI_MUX] = { + "ssi_mux", CGU_CLK_DIV | CGU_CLK_MUX, + .parents = { JZ4760_CLK_EXT, JZ4760_CLK_PLL0_HALF, }, + .mux = { CGU_REG_SSICDR, 31, 1 }, + .div = { CGU_REG_SSICDR, 0, 1, 6, -1, -1, -1, BIT(0) }, + }, + + /* These divided clock can connect to PLL0 only */ + [JZ4760_CLK_CIM] = { + "cim", CGU_CLK_DIV | CGU_CLK_GATE, + .parents = { JZ4760_CLK_PLL0_HALF }, + .div = { CGU_REG_CIMCDR, 0, 1, 8, -1, -1, -1 }, + .gate = { CGU_REG_CLKGR0, 26 }, + }, + + /* Gate-only clocks */ + + [JZ4760_CLK_SSI0] = { + "ssi0", CGU_CLK_GATE, + .parents = { JZ4760_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 4 }, + }, + [JZ4760_CLK_SSI1] = { + "ssi1", CGU_CLK_GATE, + .parents = { JZ4760_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 19 }, + }, + [JZ4760_CLK_SSI2] = { + "ssi2", CGU_CLK_GATE, + .parents = { JZ4760_CLK_SSI_MUX, }, + .gate = { CGU_REG_CLKGR0, 20 }, + }, + [JZ4760_CLK_DMA] = { + "dma", CGU_CLK_GATE, + .parents = { JZ4760_CLK_H2CLK, }, + .gate = { CGU_REG_CLKGR0, 21 }, + }, + [JZ4760_CLK_I2C0] = { + "i2c0", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 5 }, + }, + [JZ4760_CLK_I2C1] = { + "i2c1", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 6 }, + }, + [JZ4760_CLK_UART0] = { + "uart0", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 15 }, + }, + [JZ4760_CLK_UART1] = { + "uart1", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 16 }, + }, + [JZ4760_CLK_UART2] = { + "uart2", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 17 }, + }, + [JZ4760_CLK_UART3] = { + "uart3", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 18 }, + }, + [JZ4760_CLK_IPU] = { + "ipu", CGU_CLK_GATE, + .parents = { JZ4760_CLK_HCLK, }, + .gate = { CGU_REG_CLKGR0, 29 }, + }, + [JZ4760_CLK_ADC] = { + "adc", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 14 }, + }, + [JZ4760_CLK_AIC] = { + "aic", CGU_CLK_GATE, + .parents = { JZ4760_CLK_EXT, }, + .gate = { CGU_REG_CLKGR0, 8 }, + }, + [JZ4760_CLK_VPU] = { + "vpu", CGU_CLK_GATE, + .parents = { JZ4760_CLK_HCLK, }, + .gate = { CGU_REG_LCR, 30, false, 150 }, + }, + [JZ4760_CLK_MMC0] = { + "mmc0", CGU_CLK_GATE, + .parents = { JZ4760_CLK_MMC_MUX, }, + .gate = { CGU_REG_CLKGR0, 3 }, + }, + [JZ4760_CLK_MMC1] = { + "mmc1", CGU_CLK_GATE, + .parents = { JZ4760_CLK_MMC_MUX, }, + .gate = { CGU_REG_CLKGR0, 11 }, + }, + [JZ4760_CLK_MMC2] = { + "mmc2", CGU_CLK_GATE, + .parents = { JZ4760_CLK_MMC_MUX, }, + .gate = { CGU_REG_CLKGR0, 12 }, + }, + [JZ4760_CLK_UHC_PHY] = { + "uhc_phy", CGU_CLK_GATE, + .parents = { JZ4760_CLK_UHC, }, + .gate = { CGU_REG_OPCR, 5 }, + }, + [JZ4760_CLK_OTG_PHY] = { + "usb_phy", CGU_CLK_GATE, + .parents = { JZ4760_CLK_OTG }, + .gate = { CGU_REG_OPCR, 7, true, 50 }, + }, + + /* Custom clocks */ + [JZ4760_CLK_EXT512] = { + "ext/512", CGU_CLK_FIXDIV, + .parents = { JZ4760_CLK_EXT }, + .fixdiv = { 512 }, + }, + [JZ4760_CLK_RTC] = { + "rtc", CGU_CLK_MUX, + .parents = { JZ4760_CLK_EXT512, JZ4760_CLK_OSC32K, }, + .mux = { CGU_REG_OPCR, 2, 1}, + }, +}; + +static void __init jz4760_cgu_init(struct device_node *np) +{ + struct ingenic_cgu *cgu; + int retval; + + cgu = ingenic_cgu_new(jz4760_cgu_clocks, + ARRAY_SIZE(jz4760_cgu_clocks), np); + if (!cgu) { + pr_err("%s: failed to initialise CGU\n", __func__); + return; + } + + retval = ingenic_cgu_register_clocks(cgu); + if (retval) + pr_err("%s: failed to register CGU Clocks\n", __func__); + + ingenic_cgu_register_syscore_ops(cgu); +} + +/* We only probe via devicetree, no need for a platform driver */ +CLK_OF_DECLARE_DRIVER(jz4760_cgu, "ingenic,jz4760-cgu", jz4760_cgu_init); + +/* JZ4760B has some small differences, but we don't implement them. */ +CLK_OF_DECLARE_DRIVER(jz4760b_cgu, "ingenic,jz4760b-cgu", jz4760_cgu_init); diff --git a/drivers/clk/ingenic/tcu.c b/drivers/clk/ingenic/tcu.c index 9382dc3aa27e..77acfbeb4830 100644 --- a/drivers/clk/ingenic/tcu.c +++ b/drivers/clk/ingenic/tcu.c @@ -326,6 +326,7 @@ static const struct ingenic_soc_info x1000_soc_info = { static const struct of_device_id __maybe_unused ingenic_tcu_of_match[] __initconst = { { .compatible = "ingenic,jz4740-tcu", .data = &jz4740_soc_info, }, { .compatible = "ingenic,jz4725b-tcu", .data = &jz4725b_soc_info, }, + { .compatible = "ingenic,jz4760-tcu", .data = &jz4770_soc_info, }, { .compatible = "ingenic,jz4770-tcu", .data = &jz4770_soc_info, }, { .compatible = "ingenic,x1000-tcu", .data = &x1000_soc_info, }, { /* sentinel */ } @@ -477,5 +478,6 @@ static void __init ingenic_tcu_init(struct device_node *np) CLK_OF_DECLARE_DRIVER(jz4740_cgu, "ingenic,jz4740-tcu", ingenic_tcu_init); CLK_OF_DECLARE_DRIVER(jz4725b_cgu, "ingenic,jz4725b-tcu", ingenic_tcu_init); +CLK_OF_DECLARE_DRIVER(jz4760_cgu, "ingenic,jz4760-tcu", ingenic_tcu_init); CLK_OF_DECLARE_DRIVER(jz4770_cgu, "ingenic,jz4770-tcu", ingenic_tcu_init); CLK_OF_DECLARE_DRIVER(x1000_cgu, "ingenic,x1000-tcu", ingenic_tcu_init); diff --git a/include/dt-bindings/clock/jz4760-cgu.h b/include/dt-bindings/clock/jz4760-cgu.h new file mode 100644 index 000000000000..4bb2e19c4743 --- /dev/null +++ b/include/dt-bindings/clock/jz4760-cgu.h @@ -0,0 +1,54 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * This header provides clock numbers for the ingenic,jz4760-cgu DT binding. + */ + +#ifndef __DT_BINDINGS_CLOCK_JZ4760_CGU_H__ +#define __DT_BINDINGS_CLOCK_JZ4760_CGU_H__ + +#define JZ4760_CLK_EXT 0 +#define JZ4760_CLK_OSC32K 1 +#define JZ4760_CLK_PLL0 2 +#define JZ4760_CLK_PLL0_HALF 3 +#define JZ4760_CLK_PLL1 4 +#define JZ4760_CLK_CCLK 5 +#define JZ4760_CLK_HCLK 6 +#define JZ4760_CLK_SCLK 7 +#define JZ4760_CLK_H2CLK 8 +#define JZ4760_CLK_MCLK 9 +#define JZ4760_CLK_PCLK 10 +#define JZ4760_CLK_MMC_MUX 11 +#define JZ4760_CLK_MMC0 12 +#define JZ4760_CLK_MMC1 13 +#define JZ4760_CLK_MMC2 14 +#define JZ4760_CLK_CIM 15 +#define JZ4760_CLK_UHC 16 +#define JZ4760_CLK_GPU 17 +#define JZ4760_CLK_GPS 18 +#define JZ4760_CLK_SSI_MUX 19 +#define JZ4760_CLK_PCM 20 +#define JZ4760_CLK_I2S 21 +#define JZ4760_CLK_OTG 22 +#define JZ4760_CLK_SSI0 23 +#define JZ4760_CLK_SSI1 24 +#define JZ4760_CLK_SSI2 25 +#define JZ4760_CLK_DMA 26 +#define JZ4760_CLK_I2C0 27 +#define JZ4760_CLK_I2C1 28 +#define JZ4760_CLK_UART0 29 +#define JZ4760_CLK_UART1 30 +#define JZ4760_CLK_UART2 31 +#define JZ4760_CLK_UART3 32 +#define JZ4760_CLK_IPU 33 +#define JZ4760_CLK_ADC 34 +#define JZ4760_CLK_AIC 35 +#define JZ4760_CLK_VPU 36 +#define JZ4760_CLK_UHC_PHY 37 +#define JZ4760_CLK_OTG_PHY 38 +#define JZ4760_CLK_EXT512 39 +#define JZ4760_CLK_RTC 40 +#define JZ4760_CLK_LPCLK_DIV 41 +#define JZ4760_CLK_TVE 42 +#define JZ4760_CLK_LPCLK 43 + +#endif /* __DT_BINDINGS_CLOCK_JZ4760_CGU_H__ */