From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: MIME-version: 1.0 Content-type: text/plain; charset="UTF-8" Message-id: <5AA09F22.2070903@samsung.com> Date: Thu, 08 Mar 2018 11:25:38 +0900 From: Chanwoo Choi To: Sylwester Nawrocki , linux-clk@vger.kernel.org Cc: mturquette@baylibre.com, sboyd@kernel.org, linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, b.zolnierkie@samsung.com, m.szyprowski@samsung.com Subject: Re: [PATCH] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk In-reply-to: <20180307164656.12194-1-s.nawrocki@samsung.com> References: <20180307164656.12194-1-s.nawrocki@samsung.com> List-ID: Hi Sylwester, On 2018년 03월 08일 01:46, Sylwester Nawrocki wrote: > This allows changing the EPLL output frequency through the audio subsystem > clock tree leaf clocks. This change is needed to support audio on the HDMI > interface on Peach-Pi(t) Chromebook. > > Signed-off-by: Sylwester Nawrocki > --- > drivers/clk/samsung/clk-exynos5420.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > index 8c050ff63536..1f204ba37f0f 100644 > --- a/drivers/clk/samsung/clk-exynos5420.c > +++ b/drivers/clk/samsung/clk-exynos5420.c > @@ -621,7 +621,8 @@ static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = { > > MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore", > mout_group5_5800_p, SRC_TOP7, 16, 2), > - MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2), > + MUX_F(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2, > + CLK_SET_RATE_PARENT, 0), > > MUX(0, "mout_fimd1", mout_group3_p, SRC_DISP10, 4, 1), > }; > Looks good to me. Acked-by: Chanwoo Choi -- Best Regards, Chanwoo Choi Samsung Electronics From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chanwoo Choi Subject: Re: [PATCH] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk Date: Thu, 08 Mar 2018 11:25:38 +0900 Message-ID: <5AA09F22.2070903@samsung.com> References: <20180307164656.12194-1-s.nawrocki@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-reply-to: <20180307164656.12194-1-s.nawrocki@samsung.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Sylwester Nawrocki , linux-clk@vger.kernel.org Cc: linux-samsung-soc@vger.kernel.org, b.zolnierkie@samsung.com, sboyd@kernel.org, mturquette@baylibre.com, linux-arm-kernel@lists.infradead.org, m.szyprowski@samsung.com List-Id: linux-samsung-soc@vger.kernel.org SGkgU3lsd2VzdGVyLAoKT24gMjAxOOuFhCAwM+yblCAwOOydvCAwMTo0NiwgU3lsd2VzdGVyIE5h d3JvY2tpIHdyb3RlOgo+IFRoaXMgYWxsb3dzIGNoYW5naW5nIHRoZSBFUExMIG91dHB1dCBmcmVx dWVuY3kgdGhyb3VnaCB0aGUgYXVkaW8gc3Vic3lzdGVtCj4gY2xvY2sgdHJlZSBsZWFmIGNsb2Nr cy4gVGhpcyBjaGFuZ2UgaXMgbmVlZGVkIHRvIHN1cHBvcnQgYXVkaW8gb24gdGhlIEhETUkKPiBp bnRlcmZhY2Ugb24gUGVhY2gtUGkodCkgQ2hyb21lYm9vay4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBT eWx3ZXN0ZXIgTmF3cm9ja2kgPHMubmF3cm9ja2lAc2Ftc3VuZy5jb20+Cj4gLS0tCj4gIGRyaXZl cnMvY2xrL3NhbXN1bmcvY2xrLWV4eW5vczU0MjAuYyB8IDMgKystCj4gIDEgZmlsZSBjaGFuZ2Vk LCAyIGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkKPiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVy cy9jbGsvc2Ftc3VuZy9jbGstZXh5bm9zNTQyMC5jIGIvZHJpdmVycy9jbGsvc2Ftc3VuZy9jbGst ZXh5bm9zNTQyMC5jCj4gaW5kZXggOGMwNTBmZjYzNTM2Li4xZjIwNGJhMzdmMGYgMTAwNjQ0Cj4g LS0tIGEvZHJpdmVycy9jbGsvc2Ftc3VuZy9jbGstZXh5bm9zNTQyMC5jCj4gKysrIGIvZHJpdmVy cy9jbGsvc2Ftc3VuZy9jbGstZXh5bm9zNTQyMC5jCj4gQEAgLTYyMSw3ICs2MjEsOCBAQCBzdGF0 aWMgY29uc3Qgc3RydWN0IHNhbXN1bmdfbXV4X2Nsb2NrIGV4eW5vczU0MjBfbXV4X2Nsa3NbXSBf X2luaXRjb25zdCA9IHsKPiAgCj4gIAlNVVgoQ0xLX01PVVRfTVhfTVNQTExfQ0NPUkUsICJtb3V0 X214X21zcGxsX2Njb3JlIiwKPiAgCQkJbW91dF9ncm91cDVfNTgwMF9wLCBTUkNfVE9QNywgMTYs IDIpLAo+IC0JTVVYKDAsICJtb3V0X21hdV9lcGxsX2NsayIsIG1vdXRfbWF1X2VwbGxfY2xrX3As IFNSQ19UT1A3LCAyMCwgMiksCj4gKwlNVVhfRigwLCAibW91dF9tYXVfZXBsbF9jbGsiLCBtb3V0 X21hdV9lcGxsX2Nsa19wLCBTUkNfVE9QNywgMjAsIDIsCj4gKwkgICAgICBDTEtfU0VUX1JBVEVf UEFSRU5ULCAwKSwKPiAgCj4gIAlNVVgoMCwgIm1vdXRfZmltZDEiLCBtb3V0X2dyb3VwM19wLCBT UkNfRElTUDEwLCA0LCAxKSwKPiAgfTsKPiAKCkxvb2tzIGdvb2QgdG8gbWUuCkFja2VkLWJ5OiBD aGFud29vIENob2kgPGN3MDAuY2hvaUBzYW1zdW5nLmNvbT4KCi0tIApCZXN0IFJlZ2FyZHMsCkNo YW53b28gQ2hvaQpTYW1zdW5nIEVsZWN0cm9uaWNzCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51 eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 From: cw00.choi@samsung.com (Chanwoo Choi) Date: Thu, 08 Mar 2018 11:25:38 +0900 Subject: [PATCH] clk: samsung: exynos5420: Add CLK_SET_RATE_PARENT flag to mout_mau_epll_clk In-Reply-To: <20180307164656.12194-1-s.nawrocki@samsung.com> References: <20180307164656.12194-1-s.nawrocki@samsung.com> Message-ID: <5AA09F22.2070903@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Sylwester, On 2018? 03? 08? 01:46, Sylwester Nawrocki wrote: > This allows changing the EPLL output frequency through the audio subsystem > clock tree leaf clocks. This change is needed to support audio on the HDMI > interface on Peach-Pi(t) Chromebook. > > Signed-off-by: Sylwester Nawrocki > --- > drivers/clk/samsung/clk-exynos5420.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c > index 8c050ff63536..1f204ba37f0f 100644 > --- a/drivers/clk/samsung/clk-exynos5420.c > +++ b/drivers/clk/samsung/clk-exynos5420.c > @@ -621,7 +621,8 @@ static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = { > > MUX(CLK_MOUT_MX_MSPLL_CCORE, "mout_mx_mspll_ccore", > mout_group5_5800_p, SRC_TOP7, 16, 2), > - MUX(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2), > + MUX_F(0, "mout_mau_epll_clk", mout_mau_epll_clk_p, SRC_TOP7, 20, 2, > + CLK_SET_RATE_PARENT, 0), > > MUX(0, "mout_fimd1", mout_group3_p, SRC_DISP10, 4, 1), > }; > Looks good to me. Acked-by: Chanwoo Choi -- Best Regards, Chanwoo Choi Samsung Electronics