From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Figa Subject: Re: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock Date: Mon, 30 Dec 2013 18:49:04 +0100 Message-ID: <3286403.zKhpGDqJO8@amdc1227> References: <1386763029-8516-1-git-send-email-a.kesavan@samsung.com> <1386763029-8516-2-git-send-email-a.kesavan@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7Bit Return-path: Received: from mailout2.w1.samsung.com ([210.118.77.12]:14113 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755634Ab3L3Rt3 (ORCPT ); Mon, 30 Dec 2013 12:49:29 -0500 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout2.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MYM00JK8S6DUH10@mailout2.w1.samsung.com> for linux-samsung-soc@vger.kernel.org; Mon, 30 Dec 2013 17:49:26 +0000 (GMT) In-reply-to: <1386763029-8516-2-git-send-email-a.kesavan@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Abhilash Kesavan Cc: dianders@chromium.org, olof@lixom.net, kgene.kim@samsung.com, jonghwa3.lee@samsung.com, yadi.brar@samsung.com, mturquette@linaro.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org On Wednesday 11 of December 2013 17:27:05 Abhilash Kesavan wrote: > The sysreg (system register) generates control signals for various blocks > like disp1blk, i2c, mipi etc. However, it gets disabled as an unused clock > at boot-up. > > Signed-off-by: Abhilash Kesavan > --- > drivers/clk/samsung/clk-exynos5250.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c > index adf3234..0833501 100644 > --- a/drivers/clk/samsung/clk-exynos5250.c > +++ b/drivers/clk/samsung/clk-exynos5250.c > @@ -406,7 +406,8 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { > GATE(hsi2c2, "hsi2c2", "aclk66", GATE_IP_PERIC, 30, 0, 0), > GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0), > GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0), > - GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0), > + GATE(sysreg, "sysreg", "aclk66", > + GATE_IP_PERIS, 1, CLK_IGNORE_UNUSED, 0), > GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, CLK_IGNORE_UNUSED, 0), > GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0), > GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0), > Applied to samsung-clk tree, since this patch seems not to depend or be a dependency of other patches. Best regards, Tomasz From mboxrd@z Thu Jan 1 00:00:00 1970 From: t.figa@samsung.com (Tomasz Figa) Date: Mon, 30 Dec 2013 18:49:04 +0100 Subject: [PATCH 1/5] clk: samsung: exynos5250: Add CLK_IGNORE_UNUSED flag for the sysreg clock In-Reply-To: <1386763029-8516-2-git-send-email-a.kesavan@samsung.com> References: <1386763029-8516-1-git-send-email-a.kesavan@samsung.com> <1386763029-8516-2-git-send-email-a.kesavan@samsung.com> Message-ID: <3286403.zKhpGDqJO8@amdc1227> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wednesday 11 of December 2013 17:27:05 Abhilash Kesavan wrote: > The sysreg (system register) generates control signals for various blocks > like disp1blk, i2c, mipi etc. However, it gets disabled as an unused clock > at boot-up. > > Signed-off-by: Abhilash Kesavan > --- > drivers/clk/samsung/clk-exynos5250.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c > index adf3234..0833501 100644 > --- a/drivers/clk/samsung/clk-exynos5250.c > +++ b/drivers/clk/samsung/clk-exynos5250.c > @@ -406,7 +406,8 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = { > GATE(hsi2c2, "hsi2c2", "aclk66", GATE_IP_PERIC, 30, 0, 0), > GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0), > GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0), > - GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0), > + GATE(sysreg, "sysreg", "aclk66", > + GATE_IP_PERIS, 1, CLK_IGNORE_UNUSED, 0), > GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, CLK_IGNORE_UNUSED, 0), > GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0), > GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0), > Applied to samsung-clk tree, since this patch seems not to depend or be a dependency of other patches. Best regards, Tomasz