From: "Heiko Stübner" <heiko@sntech.de> To: Kukjin Kim <kgene.kim@samsung.com>, 'Ben Dooks' <ben-linux@fluff.org> Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, "Heiko Stübner" <heiko@sntech.de> Subject: [PATCH v2 3/4] S3C2416: Add HSSPI clock sourced from EPLL Date: Sun, 28 Aug 2011 20:10:43 +0200 [thread overview] Message-ID: <201108282010.44152.heiko@sntech.de> (raw) In-Reply-To: <201108282006.31667.heiko@sntech.de> This clock is special to the S3C2416/2450 SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> --- Changes since v1: move hsspi sources array arch/arm/mach-s3c2416/clock.c | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c index 21a5e81..196fb37 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c2416/clock.c @@ -38,6 +38,32 @@ static unsigned int armdiv[8] = { [7] = 8, }; +static struct clksrc_clk hsspi_eplldiv = { + .clk = { + .name = "hsspi-eplldiv", + .parent = &clk_esysclk.clk, + .ctrlbit = (1 << 14), + .enable = s3c2443_clkcon_enable_s, + }, + .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 24 }, +}; + +static struct clk *hsspi_sources[] = { + [0] = &hsspi_eplldiv.clk, + [1] = NULL, /* to fix */ +}; + +static struct clksrc_clk hsspi_mux = { + .clk = { + .name = "hsspi-if", + }, + .sources = &(struct clksrc_sources) { + .sources = hsspi_sources, + .nr_sources = ARRAY_SIZE(hsspi_sources), + }, + .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 18 }, +}; + static struct clksrc_clk hsmmc_div[] = { [0] = { .clk = { @@ -114,6 +140,8 @@ void __init_or_cpufreq s3c2416_setup_clocks(void) static struct clksrc_clk *clksrcs[] __initdata = { + &hsspi_eplldiv, + &hsspi_mux, &hsmmc_div[0], &hsmmc_div[1], &hsmmc_mux[0], -- 1.7.2.3
WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stübner) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 3/4] S3C2416: Add HSSPI clock sourced from EPLL Date: Sun, 28 Aug 2011 20:10:43 +0200 [thread overview] Message-ID: <201108282010.44152.heiko@sntech.de> (raw) In-Reply-To: <201108282006.31667.heiko@sntech.de> This clock is special to the S3C2416/2450 SoCs. Signed-off-by: Heiko Stuebner <heiko@sntech.de> --- Changes since v1: move hsspi sources array arch/arm/mach-s3c2416/clock.c | 28 ++++++++++++++++++++++++++++ 1 files changed, 28 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c index 21a5e81..196fb37 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c2416/clock.c @@ -38,6 +38,32 @@ static unsigned int armdiv[8] = { [7] = 8, }; +static struct clksrc_clk hsspi_eplldiv = { + .clk = { + .name = "hsspi-eplldiv", + .parent = &clk_esysclk.clk, + .ctrlbit = (1 << 14), + .enable = s3c2443_clkcon_enable_s, + }, + .reg_div = { .reg = S3C2443_CLKDIV1, .size = 2, .shift = 24 }, +}; + +static struct clk *hsspi_sources[] = { + [0] = &hsspi_eplldiv.clk, + [1] = NULL, /* to fix */ +}; + +static struct clksrc_clk hsspi_mux = { + .clk = { + .name = "hsspi-if", + }, + .sources = &(struct clksrc_sources) { + .sources = hsspi_sources, + .nr_sources = ARRAY_SIZE(hsspi_sources), + }, + .reg_src = { .reg = S3C2443_CLKSRC, .size = 1, .shift = 18 }, +}; + static struct clksrc_clk hsmmc_div[] = { [0] = { .clk = { @@ -114,6 +140,8 @@ void __init_or_cpufreq s3c2416_setup_clocks(void) static struct clksrc_clk *clksrcs[] __initdata = { + &hsspi_eplldiv, + &hsspi_mux, &hsmmc_div[0], &hsmmc_div[1], &hsmmc_mux[0], -- 1.7.2.3
next prev parent reply other threads:[~2011-08-28 18:10 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-08-28 18:06 [PATCH v2 0/4] S3C2416: Enable IIS and HSSPI clocks Heiko Stübner 2011-08-28 18:06 ` Heiko Stübner 2011-08-28 18:08 ` [PATCH v2 1/4] S3C2443: Move i2s clock definitions to common code Heiko Stübner 2011-08-28 18:08 ` Heiko Stübner 2011-08-28 18:09 ` [PATCH 2/4] S3C2443: Define constant for HSSPI pclk Heiko Stübner 2011-08-28 18:09 ` Heiko Stübner 2011-08-28 18:10 ` Heiko Stübner [this message] 2011-08-28 18:10 ` [PATCH v2 3/4] S3C2416: Add HSSPI clock sourced from EPLL Heiko Stübner 2011-08-28 18:11 ` [PATCH v2 4/4] S3C2443: Add hsspi-clock from pclk and rename unused S3C2443 hsspi sclk Heiko Stübner 2011-08-28 18:11 ` Heiko Stübner 2011-09-15 7:21 ` [PATCH v2 0/4] S3C2416: Enable IIS and HSSPI clocks Heiko Stübner 2011-09-15 7:21 ` Heiko Stübner 2011-09-15 8:49 ` Kukjin Kim 2011-09-15 8:49 ` Kukjin Kim 2011-09-26 19:55 ` Heiko Stübner 2011-09-26 19:55 ` Heiko Stübner
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