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[34.82.65.13]) by smtp.gmail.com with ESMTPSA id u18-20020a170902e5d200b001c6052152fdsm2013863plf.50.2023.10.05.10.45.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Oct 2023 10:45:04 -0700 (PDT) Date: Thu, 5 Oct 2023 10:45:00 -0700 From: William McVicker To: Peter Griffin Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, cw00.choi@samsung.com, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com Subject: Re: [PATCH 14/21] clk: samsung: clk-gs101: add CMU_APM support Message-ID: References: <20231005155618.700312-1-peter.griffin@linaro.org> <20231005155618.700312-15-peter.griffin@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20231005155618.700312-15-peter.griffin@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On 10/05/2023, Peter Griffin wrote: > This patch adds all the registers for the APM clock controller unit. > > We register all the muxes and dividers, but only a few of the > gates currently for PMU and GPIO. > > One clock is marked CLK_IS_CRITICAL because the system > hangs is this clock is disabled. > > Signed-off-by: Peter Griffin > --- > drivers/clk/samsung/clk-gs101.c | 300 ++++++++++++++++++++++++++++++++ > 1 file changed, 300 insertions(+) > > diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c > index 4c58fcc899be..b98b42f54949 100644 > --- a/drivers/clk/samsung/clk-gs101.c > +++ b/drivers/clk/samsung/clk-gs101.c > @@ -19,6 +19,7 @@ > > /* NOTE: Must be equal to the last clock ID increased by one */ > #define TOP_NR_CLK (CLK_GOUT_CMU_BOOST + 1) > +#define APM_NR_CLK (CLK_APM_PLL_DIV16_APM + 1) > > /* ---- CMU_TOP ------------------------------------------------------------- */ > > @@ -1556,3 +1557,302 @@ static void __init gs101_cmu_top_init(struct device_node *np) > /* Register CMU_TOP early, as it's a dependency for other early domains */ > CLK_OF_DECLARE(gs101_cmu_top, "google,gs101-cmu-top", > gs101_cmu_top_init); > + > +/* ---- CMU_APM ------------------------------------------------------------- */ > +/* Register Offset definitions for CMU_APM (0x17400000) */ > +#define APM_CMU_APM_CONTROLLER_OPTION 0x0800 > +#define CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0 0x0810 > +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNC 0x1000 > +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC 0x1004 > +#define CLK_CON_DIV_DIV_CLK_APM_BOOST 0x1800 > +#define CLK_CON_DIV_DIV_CLK_APM_USI0_UART 0x1804 > +#define CLK_CON_DIV_DIV_CLK_APM_USI0_USI 0x1808 > +#define CLK_CON_DIV_DIV_CLK_APM_USI1_UART 0x180c > +#define CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK 0x2000 > +#define CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1 0x2004 > +#define CLK_CON_GAT_CLK_CMU_BOOST_OPTION1 0x2008 > +#define CLK_CON_GAT_CLK_CORE_BOOST_OPTION1 0x200c > +#define CLK_CON_GAT_GATE_CLKCMU_APM_FUNC 0x2010 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK 0x2014 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK 0x2018 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK 0x201c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK 0x2020 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK 0x2024 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK 0x2028 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK 0x202c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK 0x2030 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK 0x2034 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK 0x2038 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK 0x203c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK 0x2040 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK 0x2044 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK 0x2048 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK 0x204c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK 0x2050 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK 0x2054 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK 0x2058 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK 0x205c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK 0x2060 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK 0x2064 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK 0x2068 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK 0x206c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK 0x2070 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK 0x2074 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK 0x207c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK 0x2080 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK 0x2084 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK 0x2088 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK 0x208c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK 0x2090 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK 0x2094 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK 0x2098 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK 0x209c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK 0x20a0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK 0x20a4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK 0x20a8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK 0x20ac > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK 0x20b0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK 0x20b4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK 0x20b8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK 0x20bc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK 0x20c0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2 0x20c4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK 0x20cc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK 0x20d0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK 0x20d4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK 0x20d8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK 0x20dc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK 0x20e0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK 0x20e4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK 0x20e8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK 0x20ec > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK 0x20f0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK 0x20f4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK 0x20f8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK 0x20fc > +#define PCH_CON_LHM_AXI_G_SWD_PCH 0x3000 > +#define PCH_CON_LHM_AXI_P_AOCAPM_PCH 0x3004 > +#define PCH_CON_LHM_AXI_P_APM_PCH 0x3008 > +#define PCH_CON_LHS_AXI_D_APM_PCH 0x300c > +#define PCH_CON_LHS_AXI_G_DBGCORE_PCH 0x3010 > +#define PCH_CON_LHS_AXI_G_SCAN2DRAM_PCH 0x3014 > +#define QCH_CON_APBIF_GPIO_ALIVE_QCH 0x3018 > +#define QCH_CON_APBIF_GPIO_FAR_ALIVE_QCH 0x301c > +#define QCH_CON_APBIF_PMU_ALIVE_QCH 0x3020 > +#define QCH_CON_APBIF_RTC_QCH 0x3024 > +#define QCH_CON_APBIF_TRTC_QCH 0x3028 > +#define QCH_CON_APM_CMU_APM_QCH 0x302c > +#define QCH_CON_APM_USI0_UART_QCH 0x3030 > +#define QCH_CON_APM_USI0_USI_QCH 0x3034 > +#define QCH_CON_APM_USI1_UART_QCH 0x3038 > +#define QCH_CON_D_TZPC_APM_QCH 0x303c > +#define QCH_CON_GPC_APM_QCH 0x3040 > +#define QCH_CON_GREBEINTEGRATION_QCH_DBG 0x3044 > +#define QCH_CON_GREBEINTEGRATION_QCH_GREBE 0x3048 > +#define QCH_CON_INTMEM_QCH 0x304c > +#define QCH_CON_LHM_AXI_G_SWD_QCH 0x3050 > +#define QCH_CON_LHM_AXI_P_AOCAPM_QCH 0x3054 > +#define QCH_CON_LHM_AXI_P_APM_QCH 0x3058 > +#define QCH_CON_LHS_AXI_D_APM_QCH 0x305c > +#define QCH_CON_LHS_AXI_G_DBGCORE_QCH 0x3060 > +#define QCH_CON_LHS_AXI_G_SCAN2DRAM_QCH 0x3064 > +#define QCH_CON_MAILBOX_APM_AOC_QCH 0x3068 > +#define QCH_CON_MAILBOX_APM_AP_QCH 0x306c > +#define QCH_CON_MAILBOX_APM_GSA_QCH 0x3070 > +#define QCH_CON_MAILBOX_APM_SWD_QCH 0x3078 > +#define QCH_CON_MAILBOX_APM_TPU_QCH 0x307c > +#define QCH_CON_MAILBOX_AP_AOC_QCH 0x3080 > +#define QCH_CON_MAILBOX_AP_DBGCORE_QCH 0x3084 > +#define QCH_CON_PMU_INTR_GEN_QCH 0x3088 > +#define QCH_CON_ROM_CRC32_HOST_QCH 0x308c > +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE 0x3090 > +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE_DBG 0x3094 > +#define QCH_CON_SPEEDY_APM_QCH 0x3098 > +#define QCH_CON_SPEEDY_SUB_APM_QCH 0x309c > +#define QCH_CON_SSMT_D_APM_QCH 0x30a0 > +#define QCH_CON_SSMT_G_DBGCORE_QCH 0x30a4 > +#define QCH_CON_SS_DBGCORE_QCH_DBG 0x30a8 > +#define QCH_CON_SS_DBGCORE_QCH_GREBE 0x30ac > +#define QCH_CON_SYSMMU_D_APM_QCH 0x30b0 > +#define QCH_CON_SYSREG_APM_QCH 0x30b8 > +#define QCH_CON_UASC_APM_QCH 0x30bc > +#define QCH_CON_UASC_DBGCORE_QCH 0x30c0 > +#define QCH_CON_UASC_G_SWD_QCH 0x30c4 > +#define QCH_CON_UASC_P_AOCAPM_QCH 0x30c8 > +#define QCH_CON_UASC_P_APM_QCH 0x30cc > +#define QCH_CON_WDT_APM_QCH 0x30d0 > +#define QUEUE_CTRL_REG_BLK_APM_CMU_APM 0x3c00 > + > +static const unsigned long apm_clk_regs[] __initconst = { > + APM_CMU_APM_CONTROLLER_OPTION, > + CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, > + CLK_CON_DIV_DIV_CLK_APM_BOOST, > + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, > + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, > + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, > + CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1, > + CLK_CON_GAT_CLK_CMU_BOOST_OPTION1, > + CLK_CON_GAT_CLK_CORE_BOOST_OPTION1, > + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK, > +}; > + > +PNAME(mout_apm_func_p) = { "oscclk_apm", "mout_apm_funcsrc", "pad_clk_apm", "oscclk_apm" }; > +PNAME(mout_apm_funcsrc_p) = { "pll_alv_div2_apm", "pll_alv_div4_apm", "pll_alv_div16_apm" }; > + > +static const struct samsung_fixed_rate_clock apm_fixed_clks[] __initconst = { > + FRATE(CLK_APM_PLL_DIV2_APM, "clk_apm_pll_div2_apm", NULL, 0, 393216000), > + FRATE(CLK_APM_PLL_DIV4_APM, "clk_apm_pll_div4_apm", NULL, 0, 196608000), > + FRATE(CLK_APM_PLL_DIV16_APM, "clk_apm_pll_div16_apm", NULL, 0, 49152000), > +}; > + > +static const struct samsung_mux_clock apm_mux_clks[] __initconst = { > + MUX(CLK_MOUT_APM_FUNC, "mout_apm_func", mout_apm_func_p, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, 4, 1), > + MUX(CLK_MOUT_APM_FUNCSRC, "mout_apm_funcsrc", mout_apm_funcsrc_p, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, 3, 1), > +}; > + > +static const struct samsung_div_clock apm_div_clks[] __initconst = { > + DIV(CLK_DOUT_APM_BOOST, "dout_apm_boost", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_BOOST, 0, 1), > + DIV(CLK_DOUT_APM_USI0_UART, "dout_apm_usi0_uart", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, 0, 7), > + DIV(CLK_DOUT_APM_USI0_USI, "dout_apm_usi0_usi", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, 0, 7), > + DIV(CLK_DOUT_APM_USI1_UART, "dout_apm_usi1_uart", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, 0, 7), > +}; > + > +static const struct samsung_gate_clock apm_gate_clks[] __initconst = { > + GATE(CLK_GOUT_APM_FUNC, "gout_apm_func", "mout_apm_func", > + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_gpio_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_gpio_far_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_pmu_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + 21, CLK_IS_CRITICAL, 0), > + > + GATE(CLK_GOUT_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + "gout_apm_sysreg_apm_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + 21, 0, 0), > +}; > + > +static const struct samsung_cmu_info apm_cmu_info __initconst = { > + .mux_clks = apm_mux_clks, > + .nr_mux_clks = ARRAY_SIZE(apm_mux_clks), > + .div_clks = apm_div_clks, > + .nr_div_clks = ARRAY_SIZE(apm_div_clks), > + .gate_clks = apm_gate_clks, > + .nr_gate_clks = ARRAY_SIZE(apm_gate_clks), > + .fixed_clks = apm_fixed_clks, > + .nr_fixed_clks = ARRAY_SIZE(apm_fixed_clks), > + .nr_clk_ids = APM_NR_CLK, > + .clk_regs = apm_clk_regs, > + .nr_clk_regs = ARRAY_SIZE(apm_clk_regs), > +}; > + > +/* ---- platform_driver ----------------------------------------------------- */ > + > +static int __init gs101_cmu_probe(struct platform_device *pdev) > +{ > + const struct samsung_cmu_info *info; > + struct device *dev = &pdev->dev; > + > + info = of_device_get_match_data(dev); > + exynos_arm64_register_cmu(dev, dev->of_node, info); > + > + return 0; > +} > + > +static const struct of_device_id gs101_cmu_of_match[] = { > + { > + .compatible = "google,gs101-cmu-apm", > + .data = &apm_cmu_info, > + }, Missing terminating empty entry {}. Regards, Will > +}; > + > +static struct platform_driver gs101_cmu_driver __refdata = { > + .driver = { > + .name = "gs101-cmu", > + .of_match_table = gs101_cmu_of_match, > + .suppress_bind_attrs = true, > + }, > + .probe = gs101_cmu_probe, > +}; > + > +static int __init gs101_cmu_init(void) > +{ > + return platform_driver_register(&gs101_cmu_driver); > +} > +core_initcall(gs101_cmu_init); > -- > 2.42.0.582.g8ccd20d70d-goog > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D0A1FE9271C for ; Thu, 5 Oct 2023 17:45:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=462lffL44fQ6kW2Q/DAQzkqgKJz91CIeGEw6TDWWjkk=; b=oSgFzA8iyDjUEl UMC+IGfjQqxm8ceMnVQOJjX6JVSKseL9OpIn3AK7ghPjgkELbxL0mmKjGIJU/tKUMHB9QUzwkzs1T 2VIEvuzFBS2Eh0YT7hpcmWQiAGuO4NyP0woAVd6YPf8h03FmdCwff7Q2+TXcuV1eXAPfli+ZtaGVI DJ5mlkzvXRqsJ7Quxogbos1eWxqHDd0l9qgvRcwL3/7KLzE5+fEtl5FOOiwlwz/bB40uo3KpViBEz 1u78+4pulmBRhhGM91xVaMYT7sgJ3w579Aa3kb67by0rf4BNfzXQsgC/CTaxPVZ30K9CGFaH0XzWt g3j9BJVfrnU2WKS/IKwg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qoSPM-004E0b-2d; Thu, 05 Oct 2023 17:45:08 +0000 Received: from mail-pl1-x636.google.com ([2607:f8b0:4864:20::636]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qoSPJ-004E0C-29 for linux-arm-kernel@lists.infradead.org; Thu, 05 Oct 2023 17:45:07 +0000 Received: by mail-pl1-x636.google.com with SMTP id d9443c01a7336-1c60128d3f6so15995ad.0 for ; Thu, 05 Oct 2023 10:45:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1696527905; x=1697132705; darn=lists.infradead.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=bxWRh8BRaa8VEKxGZaugm2kd1aBscgPwwFJdYCN2qDk=; b=u/8QXEtwKe0KDvetDwq+vkU6AO17GruMy9sxs1U8F4ChW3aP8n2thYMrFBVrXZp1Vx xmhCtWQ031UQxvYy6StIi67Bm1Srkia61uzT3V4Y5VPefeDykfTmHegeTK9kv2ZRNGfZ 8jxqdZ8mlw5lXJmgN6wPXQo5obKB0jkdssNGHoz9d+yvuPnr7HLlwDdUfhLVhtNqNQZN MbYvobYVAginYqpOzYIwjMsXDTPJNGWfUz+tuX24Sbh3G5T1MuVuMSX3VSBcjxGouuOb Rd6LIKkd3+SMiyi2pU7vbqSmILvBuyFF3RQpN72S2C6PWGDIgLfdHOi+taj3d5JZxYFe kLQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696527905; x=1697132705; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=bxWRh8BRaa8VEKxGZaugm2kd1aBscgPwwFJdYCN2qDk=; b=wT3cV20haz9VijPiNZ4MIkVJZohAt85mfqTmH67ug1j4q2Penyd9g+dLguOEEqwb1R Gk72r1gvOjXu6fnRd+Lbozl6xhu5Iy6TNuyS7Wox2gLu7uIZ8LZRu9LDb4h3ZNCQ2m0t GpgIUlzivQ4j7gv3vmqfiJ8t1JwqDrD5JAGhnteeYEuBHQHGN/cF40mgMBk3doR70mmL RP/ItIr5crC9M/GH3H+xOE/zOcc/wYjgz1Cy9YuqYFhh9+dQiRu87tCUbjjEbzBBJc/W 5s9mVXeryl4nA9DcBHuZs3YE9Zydq4h7Qt3E7YVKRqDUygu+aA7PHY4a39AWNtngLNGu 8t9A== X-Gm-Message-State: AOJu0YzBg2hSZTCHpjyqsX8kIiKbzjoMUdZwJaIL/2UaKyX1BkEXGNrU yPhAdmOj5JKsPeRn4GavDmzTQA== X-Google-Smtp-Source: AGHT+IFvde05nbhg5LTqUjenKdhiwDkfhFpMz3sG9kEY47JK21uv/T10QqKVXEqXoaGSCPv10+0/ug== X-Received: by 2002:a17:902:ce82:b0:1c7:1fbc:b9e8 with SMTP id f2-20020a170902ce8200b001c71fbcb9e8mr149344plg.10.1696527904755; Thu, 05 Oct 2023 10:45:04 -0700 (PDT) Received: from google.com (13.65.82.34.bc.googleusercontent.com. [34.82.65.13]) by smtp.gmail.com with ESMTPSA id u18-20020a170902e5d200b001c6052152fdsm2013863plf.50.2023.10.05.10.45.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 05 Oct 2023 10:45:04 -0700 (PDT) Date: Thu, 5 Oct 2023 10:45:00 -0700 From: William McVicker To: Peter Griffin Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, mturquette@baylibre.com, conor+dt@kernel.org, sboyd@kernel.org, tomasz.figa@gmail.com, s.nawrocki@samsung.com, linus.walleij@linaro.org, wim@linux-watchdog.org, linux@roeck-us.net, catalin.marinas@arm.com, will@kernel.org, arnd@arndb.de, olof@lixom.net, cw00.choi@samsung.com, tudor.ambarus@linaro.org, andre.draszik@linaro.org, semen.protsenko@linaro.org, soc@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-watchdog@vger.kernel.org, kernel-team@android.com Subject: Re: [PATCH 14/21] clk: samsung: clk-gs101: add CMU_APM support Message-ID: References: <20231005155618.700312-1-peter.griffin@linaro.org> <20231005155618.700312-15-peter.griffin@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231005155618.700312-15-peter.griffin@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231005_104505_711736_9489C00E X-CRM114-Status: GOOD ( 19.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 10/05/2023, Peter Griffin wrote: > This patch adds all the registers for the APM clock controller unit. > > We register all the muxes and dividers, but only a few of the > gates currently for PMU and GPIO. > > One clock is marked CLK_IS_CRITICAL because the system > hangs is this clock is disabled. > > Signed-off-by: Peter Griffin > --- > drivers/clk/samsung/clk-gs101.c | 300 ++++++++++++++++++++++++++++++++ > 1 file changed, 300 insertions(+) > > diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c > index 4c58fcc899be..b98b42f54949 100644 > --- a/drivers/clk/samsung/clk-gs101.c > +++ b/drivers/clk/samsung/clk-gs101.c > @@ -19,6 +19,7 @@ > > /* NOTE: Must be equal to the last clock ID increased by one */ > #define TOP_NR_CLK (CLK_GOUT_CMU_BOOST + 1) > +#define APM_NR_CLK (CLK_APM_PLL_DIV16_APM + 1) > > /* ---- CMU_TOP ------------------------------------------------------------- */ > > @@ -1556,3 +1557,302 @@ static void __init gs101_cmu_top_init(struct device_node *np) > /* Register CMU_TOP early, as it's a dependency for other early domains */ > CLK_OF_DECLARE(gs101_cmu_top, "google,gs101-cmu-top", > gs101_cmu_top_init); > + > +/* ---- CMU_APM ------------------------------------------------------------- */ > +/* Register Offset definitions for CMU_APM (0x17400000) */ > +#define APM_CMU_APM_CONTROLLER_OPTION 0x0800 > +#define CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0 0x0810 > +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNC 0x1000 > +#define CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC 0x1004 > +#define CLK_CON_DIV_DIV_CLK_APM_BOOST 0x1800 > +#define CLK_CON_DIV_DIV_CLK_APM_USI0_UART 0x1804 > +#define CLK_CON_DIV_DIV_CLK_APM_USI0_USI 0x1808 > +#define CLK_CON_DIV_DIV_CLK_APM_USI1_UART 0x180c > +#define CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK 0x2000 > +#define CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1 0x2004 > +#define CLK_CON_GAT_CLK_CMU_BOOST_OPTION1 0x2008 > +#define CLK_CON_GAT_CLK_CORE_BOOST_OPTION1 0x200c > +#define CLK_CON_GAT_GATE_CLKCMU_APM_FUNC 0x2010 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK 0x2014 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK 0x2018 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK 0x201c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK 0x2020 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK 0x2024 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK 0x2028 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK 0x202c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK 0x2030 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK 0x2034 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK 0x2038 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK 0x203c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK 0x2040 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK 0x2044 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK 0x2048 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK 0x204c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK 0x2050 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK 0x2054 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK 0x2058 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK 0x205c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK 0x2060 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK 0x2064 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK 0x2068 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK 0x206c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK 0x2070 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK 0x2074 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK 0x207c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK 0x2080 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK 0x2084 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK 0x2088 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK 0x208c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK 0x2090 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK 0x2094 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK 0x2098 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK 0x209c > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK 0x20a0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK 0x20a4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK 0x20a8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK 0x20ac > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK 0x20b0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK 0x20b4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK 0x20b8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK 0x20bc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK 0x20c0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2 0x20c4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK 0x20cc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK 0x20d0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK 0x20d4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK 0x20d8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK 0x20dc > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK 0x20e0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK 0x20e4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK 0x20e8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK 0x20ec > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK 0x20f0 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK 0x20f4 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK 0x20f8 > +#define CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK 0x20fc > +#define PCH_CON_LHM_AXI_G_SWD_PCH 0x3000 > +#define PCH_CON_LHM_AXI_P_AOCAPM_PCH 0x3004 > +#define PCH_CON_LHM_AXI_P_APM_PCH 0x3008 > +#define PCH_CON_LHS_AXI_D_APM_PCH 0x300c > +#define PCH_CON_LHS_AXI_G_DBGCORE_PCH 0x3010 > +#define PCH_CON_LHS_AXI_G_SCAN2DRAM_PCH 0x3014 > +#define QCH_CON_APBIF_GPIO_ALIVE_QCH 0x3018 > +#define QCH_CON_APBIF_GPIO_FAR_ALIVE_QCH 0x301c > +#define QCH_CON_APBIF_PMU_ALIVE_QCH 0x3020 > +#define QCH_CON_APBIF_RTC_QCH 0x3024 > +#define QCH_CON_APBIF_TRTC_QCH 0x3028 > +#define QCH_CON_APM_CMU_APM_QCH 0x302c > +#define QCH_CON_APM_USI0_UART_QCH 0x3030 > +#define QCH_CON_APM_USI0_USI_QCH 0x3034 > +#define QCH_CON_APM_USI1_UART_QCH 0x3038 > +#define QCH_CON_D_TZPC_APM_QCH 0x303c > +#define QCH_CON_GPC_APM_QCH 0x3040 > +#define QCH_CON_GREBEINTEGRATION_QCH_DBG 0x3044 > +#define QCH_CON_GREBEINTEGRATION_QCH_GREBE 0x3048 > +#define QCH_CON_INTMEM_QCH 0x304c > +#define QCH_CON_LHM_AXI_G_SWD_QCH 0x3050 > +#define QCH_CON_LHM_AXI_P_AOCAPM_QCH 0x3054 > +#define QCH_CON_LHM_AXI_P_APM_QCH 0x3058 > +#define QCH_CON_LHS_AXI_D_APM_QCH 0x305c > +#define QCH_CON_LHS_AXI_G_DBGCORE_QCH 0x3060 > +#define QCH_CON_LHS_AXI_G_SCAN2DRAM_QCH 0x3064 > +#define QCH_CON_MAILBOX_APM_AOC_QCH 0x3068 > +#define QCH_CON_MAILBOX_APM_AP_QCH 0x306c > +#define QCH_CON_MAILBOX_APM_GSA_QCH 0x3070 > +#define QCH_CON_MAILBOX_APM_SWD_QCH 0x3078 > +#define QCH_CON_MAILBOX_APM_TPU_QCH 0x307c > +#define QCH_CON_MAILBOX_AP_AOC_QCH 0x3080 > +#define QCH_CON_MAILBOX_AP_DBGCORE_QCH 0x3084 > +#define QCH_CON_PMU_INTR_GEN_QCH 0x3088 > +#define QCH_CON_ROM_CRC32_HOST_QCH 0x308c > +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE 0x3090 > +#define QCH_CON_RSTNSYNC_CLK_APM_BUS_QCH_GREBE_DBG 0x3094 > +#define QCH_CON_SPEEDY_APM_QCH 0x3098 > +#define QCH_CON_SPEEDY_SUB_APM_QCH 0x309c > +#define QCH_CON_SSMT_D_APM_QCH 0x30a0 > +#define QCH_CON_SSMT_G_DBGCORE_QCH 0x30a4 > +#define QCH_CON_SS_DBGCORE_QCH_DBG 0x30a8 > +#define QCH_CON_SS_DBGCORE_QCH_GREBE 0x30ac > +#define QCH_CON_SYSMMU_D_APM_QCH 0x30b0 > +#define QCH_CON_SYSREG_APM_QCH 0x30b8 > +#define QCH_CON_UASC_APM_QCH 0x30bc > +#define QCH_CON_UASC_DBGCORE_QCH 0x30c0 > +#define QCH_CON_UASC_G_SWD_QCH 0x30c4 > +#define QCH_CON_UASC_P_AOCAPM_QCH 0x30c8 > +#define QCH_CON_UASC_P_APM_QCH 0x30cc > +#define QCH_CON_WDT_APM_QCH 0x30d0 > +#define QUEUE_CTRL_REG_BLK_APM_CMU_APM 0x3c00 > + > +static const unsigned long apm_clk_regs[] __initconst = { > + APM_CMU_APM_CONTROLLER_OPTION, > + CLKOUT_CON_BLK_APM_CMU_APM_CLKOUT0, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, > + CLK_CON_DIV_DIV_CLK_APM_BOOST, > + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, > + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, > + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, > + CLK_CON_GAT_CLK_BLK_APM_UID_APM_CMU_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_CLK_BUS0_BOOST_OPTION1, > + CLK_CON_GAT_CLK_CMU_BOOST_OPTION1, > + CLK_CON_GAT_CLK_CORE_BOOST_OPTION1, > + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_RTC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_TRTC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_UART_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI0_USI_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_IPCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_APM_USI1_UART_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_D_TZPC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_GPC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_GREBEINTEGRATION_IPCLKPORT_HCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_INTMEM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_G_SWD_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_AOCAPM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHM_AXI_P_APM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_D_APM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_DBGCORE_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_LHS_AXI_G_SCAN2DRAM_IPCLKPORT_I_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AOC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_AP_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_GSA_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_SWD_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_APM_TPU_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_AOC_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_MAILBOX_AP_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_PMU_INTR_GEN_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_ROM_CRC32_HOST_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_BUS_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_UART_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI0_USI_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_RSTNSYNC_CLK_APM_USI1_UART_IPCLKPORT_CLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SPEEDY_SUB_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_D_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SSMT_G_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SS_DBGCORE_IPCLKPORT_SS_DBGCORE_IPCLKPORT_HCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSMMU_D_APM_IPCLKPORT_CLK_S2, > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_DBGCORE_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_G_SWD_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_AOCAPM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_ACLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_UASC_P_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_WDT_APM_IPCLKPORT_PCLK, > + CLK_CON_GAT_GOUT_BLK_APM_UID_XIU_DP_APM_IPCLKPORT_ACLK, > +}; > + > +PNAME(mout_apm_func_p) = { "oscclk_apm", "mout_apm_funcsrc", "pad_clk_apm", "oscclk_apm" }; > +PNAME(mout_apm_funcsrc_p) = { "pll_alv_div2_apm", "pll_alv_div4_apm", "pll_alv_div16_apm" }; > + > +static const struct samsung_fixed_rate_clock apm_fixed_clks[] __initconst = { > + FRATE(CLK_APM_PLL_DIV2_APM, "clk_apm_pll_div2_apm", NULL, 0, 393216000), > + FRATE(CLK_APM_PLL_DIV4_APM, "clk_apm_pll_div4_apm", NULL, 0, 196608000), > + FRATE(CLK_APM_PLL_DIV16_APM, "clk_apm_pll_div16_apm", NULL, 0, 49152000), > +}; > + > +static const struct samsung_mux_clock apm_mux_clks[] __initconst = { > + MUX(CLK_MOUT_APM_FUNC, "mout_apm_func", mout_apm_func_p, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNC, 4, 1), > + MUX(CLK_MOUT_APM_FUNCSRC, "mout_apm_funcsrc", mout_apm_funcsrc_p, > + CLK_CON_MUX_MUX_CLKCMU_APM_FUNCSRC, 3, 1), > +}; > + > +static const struct samsung_div_clock apm_div_clks[] __initconst = { > + DIV(CLK_DOUT_APM_BOOST, "dout_apm_boost", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_BOOST, 0, 1), > + DIV(CLK_DOUT_APM_USI0_UART, "dout_apm_usi0_uart", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI0_UART, 0, 7), > + DIV(CLK_DOUT_APM_USI0_USI, "dout_apm_usi0_usi", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI0_USI, 0, 7), > + DIV(CLK_DOUT_APM_USI1_UART, "dout_apm_usi1_uart", "gout_apm_func", > + CLK_CON_DIV_DIV_CLK_APM_USI1_UART, 0, 7), > +}; > + > +static const struct samsung_gate_clock apm_gate_clks[] __initconst = { > + GATE(CLK_GOUT_APM_FUNC, "gout_apm_func", "mout_apm_func", > + CLK_CON_GAT_GATE_CLKCMU_APM_FUNC, 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_gpio_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_ALIVE_IPCLKPORT_PCLK, > + 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_gpio_far_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_GPIO_FAR_ALIVE_IPCLKPORT_PCLK, > + 21, 0, 0), > + > + GATE(CLK_GOUT_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + "gout_apm_pmu_alive_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_APBIF_PMU_ALIVE_IPCLKPORT_PCLK, > + 21, CLK_IS_CRITICAL, 0), > + > + GATE(CLK_GOUT_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + "gout_apm_sysreg_apm_ipclkport_pclk", "gout_apm_func", > + CLK_CON_GAT_GOUT_BLK_APM_UID_SYSREG_APM_IPCLKPORT_PCLK, > + 21, 0, 0), > +}; > + > +static const struct samsung_cmu_info apm_cmu_info __initconst = { > + .mux_clks = apm_mux_clks, > + .nr_mux_clks = ARRAY_SIZE(apm_mux_clks), > + .div_clks = apm_div_clks, > + .nr_div_clks = ARRAY_SIZE(apm_div_clks), > + .gate_clks = apm_gate_clks, > + .nr_gate_clks = ARRAY_SIZE(apm_gate_clks), > + .fixed_clks = apm_fixed_clks, > + .nr_fixed_clks = ARRAY_SIZE(apm_fixed_clks), > + .nr_clk_ids = APM_NR_CLK, > + .clk_regs = apm_clk_regs, > + .nr_clk_regs = ARRAY_SIZE(apm_clk_regs), > +}; > + > +/* ---- platform_driver ----------------------------------------------------- */ > + > +static int __init gs101_cmu_probe(struct platform_device *pdev) > +{ > + const struct samsung_cmu_info *info; > + struct device *dev = &pdev->dev; > + > + info = of_device_get_match_data(dev); > + exynos_arm64_register_cmu(dev, dev->of_node, info); > + > + return 0; > +} > + > +static const struct of_device_id gs101_cmu_of_match[] = { > + { > + .compatible = "google,gs101-cmu-apm", > + .data = &apm_cmu_info, > + }, Missing terminating empty entry {}. Regards, Will > +}; > + > +static struct platform_driver gs101_cmu_driver __refdata = { > + .driver = { > + .name = "gs101-cmu", > + .of_match_table = gs101_cmu_of_match, > + .suppress_bind_attrs = true, > + }, > + .probe = gs101_cmu_probe, > +}; > + > +static int __init gs101_cmu_init(void) > +{ > + return platform_driver_register(&gs101_cmu_driver); > +} > +core_initcall(gs101_cmu_init); > -- > 2.42.0.582.g8ccd20d70d-goog > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel