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[88.10.54.61]) by smtp.gmail.com with ESMTPSA id h14-20020a5d6e0e000000b003078354f774sm30004052wrz.36.2023.06.18.21.09.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Jun 2023 21:09:50 -0700 (PDT) From: Sergio Paracuellos To: linux-clk@vger.kernel.org Cc: linux-mips@vger.kernel.org, tsbogend@alpha.franken.de, john@phrozen.org, linux-kernel@vger.kernel.org, p.zabel@pengutronix.de, mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, arinc.unal@arinc9.com, yangshiji66@outlook.com Subject: [PATCH v5 5/9] mips: ralink: rt3883: remove clock related code Date: Mon, 19 Jun 2023 06:09:37 +0200 Message-Id: <20230619040941.1340372-6-sergio.paracuellos@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230619040941.1340372-1-sergio.paracuellos@gmail.com> References: <20230619040941.1340372-1-sergio.paracuellos@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org A properly clock driver for ralink SoCs has been added. Hence there is no need to have clock related code in 'arch/mips/ralink' folder anymore. Signed-off-by: Sergio Paracuellos --- arch/mips/include/asm/mach-ralink/rt3883.h | 8 ---- arch/mips/ralink/rt3883.c | 44 ---------------------- 2 files changed, 52 deletions(-) diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h index ad25d5e8d2dc..4a835b178925 100644 --- a/arch/mips/include/asm/mach-ralink/rt3883.h +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -92,14 +92,6 @@ #define RT3883_REVID_VER_ID_SHIFT 8 #define RT3883_REVID_ECO_ID_MASK 0x0f -#define RT3883_SYSCFG0_DRAM_TYPE_DDR2 BIT(17) -#define RT3883_SYSCFG0_CPUCLK_SHIFT 8 -#define RT3883_SYSCFG0_CPUCLK_MASK 0x3 -#define RT3883_SYSCFG0_CPUCLK_250 0x0 -#define RT3883_SYSCFG0_CPUCLK_384 0x1 -#define RT3883_SYSCFG0_CPUCLK_480 0x2 -#define RT3883_SYSCFG0_CPUCLK_500 0x3 - #define RT3883_SYSCFG1_USB0_HOST_MODE BIT(10) #define RT3883_SYSCFG1_PCIE_RC_MODE BIT(8) #define RT3883_SYSCFG1_PCI_HOST_MODE BIT(7) diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c index cca887af378f..14c56993611a 100644 --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -21,50 +21,6 @@ static struct ralink_soc_info *soc_info_ptr; -void __init ralink_clk_init(void) -{ - unsigned long cpu_rate, sys_rate; - u32 syscfg0; - u32 clksel; - u32 ddr2; - - syscfg0 = rt_sysc_r32(RT3883_SYSC_REG_SYSCFG0); - clksel = ((syscfg0 >> RT3883_SYSCFG0_CPUCLK_SHIFT) & - RT3883_SYSCFG0_CPUCLK_MASK); - ddr2 = syscfg0 & RT3883_SYSCFG0_DRAM_TYPE_DDR2; - - switch (clksel) { - case RT3883_SYSCFG0_CPUCLK_250: - cpu_rate = 250000000; - sys_rate = (ddr2) ? 125000000 : 83000000; - break; - case RT3883_SYSCFG0_CPUCLK_384: - cpu_rate = 384000000; - sys_rate = (ddr2) ? 128000000 : 96000000; - break; - case RT3883_SYSCFG0_CPUCLK_480: - cpu_rate = 480000000; - sys_rate = (ddr2) ? 160000000 : 120000000; - break; - case RT3883_SYSCFG0_CPUCLK_500: - cpu_rate = 500000000; - sys_rate = (ddr2) ? 166000000 : 125000000; - break; - } - - ralink_clk_add("cpu", cpu_rate); - ralink_clk_add("10000100.timer", sys_rate); - ralink_clk_add("10000120.watchdog", sys_rate); - ralink_clk_add("10000500.uart", 40000000); - ralink_clk_add("10000900.i2c", 40000000); - ralink_clk_add("10000a00.i2s", 40000000); - ralink_clk_add("10000b00.spi", sys_rate); - ralink_clk_add("10000b40.spi", sys_rate); - ralink_clk_add("10000c00.uartlite", 40000000); - ralink_clk_add("10100000.ethernet", sys_rate); - ralink_clk_add("10180000.wmac", 40000000); -} - void __init ralink_of_remap(void) { rt_sysc_membase = plat_of_remap_node("ralink,rt3883-sysc");